CURRENT TRANSFORMERS - Cylex · CURRENT TRANSFORMERS These current transformers can be used two...
Transcript of CURRENT TRANSFORMERS - Cylex · CURRENT TRANSFORMERS These current transformers can be used two...
CURRENT TRANSFORMER S
MAK 45/14For currents from 40 A to 300 AType: ring Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0,5 … 3 (see table).Rated burden: max. 7,5VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor FS 5Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 45/14 Rated Type: MAK 45/14
primary Acc. Dim. of busbar hole:∅ 14 mm
primary Acc. Dim. of busbar hole: ∅ 14 mm
current class Rated burden (VA) current class Rated burden (VA)
In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5 7,5
0.5 0.5 x40 A 1 125 A 1 x
3 x 3 x x0.5 0.5 x
50 A 1 x 150 A 1 x3 x 3 x
0.5 0.5 x60 A 1 x 200 A 1 x
3 x 3 x0.5 0.5 x
75 A 1 x 250 A 1 x x3 x 3 x
0.5 0.5 x80 A 1 x 300 A 1 x x
3 x 30.5 x
100 A 1 x3 x
Order specification:
-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 100 A.-Rated secondary current 5 A-Rated burden: 2.5 VA-Busbar dimension ∅ 14 mm
Dimension in mm.
65
30
6652
6,6
45
26,7
14
27
∅
∅
Weight:200...250gr
Accessories:
14∅8,5∅
33
for special mounting.
Cat. No.: 12-3787-87
Copper tubes-
MAK 45/14 100/5A Cl. 1 2,5VA
Note: -On request orders for types different from table are accepted.-On request order for clip for DIN EN 50022 rail are accepted. Cat. No. 12-4814-94.
4
CURRENT TRANSFORMER S
MAK 45/20For currents from 50A to 300A.
Type: ring/busbarStandards: acc. to BS 3938, EN 60044-1
Technical data:Class of accuracy: 0,5 … 3 (see table).Rated burden: max. 5 VA (see table). Rated voltage: 720 V.Rated frequency: 50-60 Hz. Rated sec. current: 5 A (or 1 A on request).Security factor FS 5Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 45/20 Rated Type: MAK 45/20
primary Acc. Busbar hole:20,5x10,5 mm
primary Acc. Busbar hole:20,5x10,5 mm
current class Rated burden (VA) current class Rated burden (VA)
In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5
0.5 0.5 x50 A 1 x 125 A 1 x
3 x 3 x0.5 0.5 x
60 A 1 x 150 A 1 x3 x 3 x
0.5 0.5 x75 A 1 x 200 A 1 x
3 x 3 x0.5 x 0.5 x x
80 A 1 x 250 A 1 x3 x 3 x
0.5 x 0.5 x100 A 1 x 300 A 1 x x
3 x 3 x
Sample order:
-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 100 A.-Rated secondary current: 5 A-Rated burden: 2.5 VA-Busbar dimension: 20x10 mm
MAK 45/20 100/5A Cl. 1 2,5VAN
ote:On request orders for types different from table are accepted.
-On request order for clip for DIN EN 50022 rail are accepted.Cat. No. 12-4814-94.
5
Dimension in mm
Weight: 150-200 gr
CURRENT TRANSFORMERS
6
MAK 45/21 For currents from 50A to 400A. Type: ring Standards: acc. to BS 3938, EN 60044-1.
Technical data:
Class of accuracy: 0,5 … 3 (see table).
Rated burden: max. 5 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor FS 5
Working temperature range: -20 … +45°C.
Insulation class: E (max. 120°C)
High voltage test: 4 kVeff, 50 Hz, 1 min.
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 45/21 Rated Type: MAK 45/21
primary Acc. Dim. of busbar hole:
∅∅∅∅ 21 mm
primary Acc. Dim. of busbar hole:
∅∅∅∅ 21 mm
current class Rated burden (VA) current class Rated burden (VA)
In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5
0.5 0.5 x
50 A 1 x 125 A 1 x
3 x 3 x
0.5 0.5 x
60 A 1 x 150 A 1 x x
3 x 3 x
0.5 0.5 x
75 A 1 x 200 A 1 x
3 x 3 x
0.5 x 0.5 x x
80 A 1 x 250 A 1 x
3 x 3 x
0.5 x 0.5 x
100 A 1 x 300 A 1 x x
3 x 3 x x
0.5 x
400 A 1 x
3 x
Sample order:
-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 100 A. -Rated secondary current: 5 A -Rated burden: 2.5 VA
-Busbar dimension: ∅ 21 mm
MAK45/21 100/5A Cl. 1 2,5VA
Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50022 rail are accepted.
Cat. No. 12-4814-94.
Dimension in mm
Weight:::: 150-200 gr
CURRENT TRANSFORMERS
MAK 62/20For currents from 50A to 400A. Type: ring/busbar Standards: acc. to BS 3938, EN 60044-1.
Technical data:
Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10Working temperature range: -20 … +45°C.
Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Acc. Type: MAK 62 / 20 Rated Acc. Type: MAK 62 / 20primary class Busbar hole: 20,5x12,5 mm primary class Busbar hole: 20,5x12.5 mmcurrent Rated burden (VA) current Rated burden (VA)
In 1.5 2.5 3.75 5 7.5 In 1,5 2.5 3.75 5 7.5 10 12.5 150.5 0,2S x
50 A 1 x 0,5S x x3 x 150 A 0.2 x
0.5 0,5 x60 A 1 x 1 x x
3 x 0,2S x x0.5 0,5S x x
75 A 1 x 200 A 0.2 x x x3 x 0,5 x x
0.5 x 1 x x80 A 1 x x 0,2S x x x
3 x 0,5S x x x0,2S x 250 A 0.2 x x0,5S x 0,5 x x
100 A 0.2 x 1 x x x0,5 x 0,2S x x1 x 0,5S x x3 x 300 A 0.2 x x
0,2S x 0,5 x x0,5S x 1 x x x
125 A 0.2 x 0,2S x x0,5 x 0,5S x1 x 400 A 0.2 x x3 x x 0,5 x x
1 x x x
Order specification:
-Ring-type current transformer.-Class of accuracy: 0,5-Rated primary current: 100 A.-Rated secondary current 5 A-Rated burden: 2.5 VA-Busbar dimension: 20X12,5mm.
MAK 62/20 100/5A Cl. 0,5 2,5VA
47
336.6∅
355771
4462
Dimensions in mm.
12.5 15.520.5 20.5
12.515.5
78
Weight: 350-420gr.
MAK62/20d
.
9
Note:
-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
CURRENT TRANSFORMER SThese current transformers can be used two rangeby re-switching the secondary windings.
Rated
Type: MAK 62/20d
primary Ac. Busbar hole 20,5x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5
0.5 x200-100 A 1 x
0.5 x300-150 A 1 x
0.5 x400-200A 1 x x
0.5 x500-250 A 1 x x
0.5 x600-300 A 1 x x
Order specification:
-Two range current transformer.-Class of accuracy: 0,5-Rated primary current: 200-100 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension: 20x12,5mm
MAK 62/20d 200-100/5A Cl. 0,5 5-2,5VA
.
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CURRENT TRANSFORMERS
MAK 62/30 For currents from 50A to 800A. Type: ring/busbar Standards: acc. to BS 3938, EN 60044-1.
Technical data:
Class of accuracy: 0.2S … 3 (see table).
Rated burden: max. 15 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 62 / 30 Rated Type: MAK 62 / 30 primary Acc. Busbar hole 31x11 mm (see fig.) primary Acc. Busbar hole 31x11 mm (see fig.)
current cl. Rated burden (VA) current cl. Rated burden (VA)
In 1 1.5 2.5 3.75 5 7.5 In 1,5 2,5 3,75 5 7,5 10 15
0.5 0,2S x x
50 A 1 x 0,5S x x
3 x 250 A 0,2 x
0.5 0,5 x x
60 A 1 x 1 x x x
3 x 0,2S x
0.5 0,5S x x
75 A 1 x 300 A 0,2 x x x
3 x 0,5 x x x
0.5 1 x x
80 A 1 x 0,2S x
3 x 0,5S x
0,2S x 400 A 0,2 x x x x
0,5S x 0,5 x x
100 A 0,2 x 1 x x
0,5 x 0,2S x x
1 x 0,5S x x
3 x 500 A 0,2 x x
0,2S x 0,5 x x
0,5S x 1 x x
125 A 0,2 x 0,2S x x
0,5 x 0,5S x x
1 x 600 A 0,2 x x x
3 x 0,5 x x x
0,2S x 1 x x x
0,5S x 0,2S x x
150 A 0,2 x 0,5S x x
0,5 x 750 A 0,2 x x x
1 x 0,5 x x x
0,2S x 1 x x x
0,5S x 0,2S x
200 A 0,2 x x 0,5S x x
0,5 x x 800 A 0,2 x x
1 x x x 0,5 x x x
1 x x x
Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 300 A. -Rated secondary current 5 A -Rated burden 5 VA -Busbar dimension: 30x10 mm.
MAK 62/30 300/5A Cl. 0,5 5VA
Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.
11
Dimension in mm
Weight: 200...380gr:
CURRENT TRANSFORMERS
MAK62/30d
These current transformers can be used two range by re-switching the secondary windings.
Type: MAK 62/30d
Rated
primary
current
Acc.
cl. Busbar hole 31x11 mm (see fig.)
Rated burden (VA)
In 5-2,5 10-5 15-10
200-100A 0.5 1
x
300-150A 0.5 1
x x
400-200A 0.5 1
x
x
500-250A 0.5 1
x
600-300A 0.5 1
x x
x
800-400A 0.5 1
X x
x
Order specification: -Two range current transformer. -Class of accuracy: 1 -Rated primary current: 200-100 A -Rated secondary current 5A -Rated burden: 5-2,5 VA -Busbar dimension: 30x10mm
MAK 62/30d 200-100/5A Cl. 1 5-2,5VA
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CURRENT TRANSFORMERS
MAK 62/40For currents from 100A to 750A. Type: ring / busbarStandards: acc. to BS 3938, EN 60044-1.
Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 10 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A or 1 A on request.Security factor: FS 5
Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 62 / 40 Rated Acc. Type: MAK 62 / 40
primary Busbar hole 40,5x11 mm (see fig.) primary cl. Busbar hole 40,5x11 mm
current Rated burden (VA) current Rated burden (VA)
In 1 1,5 2,5 3,75 5 In 1,5 2,5 3,75 5 7,5 10
0.5 0,2S x x100 A 1 x 0,5S x
3 x 400 A 0,2 x0.5 0,5 x
125 A 1 x 1 x3 x x 3 x
0.5 0,2S x150 A 1 x x 0,5S x x
3 x 500 A 0,2 x0,2S x 0,5 x0,5S x 1 x x
200 A 0,2 x 0,2S x x0,5 x 0,5S x x1 x x 600 A 0,2 x x3 x 0,5 x x
0,2S x 1 x x0,5S x 0,2S x x
250 A 0,2 x x 0,5S x x0,5 x 750 A 0,2 x x1 x 0,5 x x3 1 x x
0,2S x0,5S x x
300 A 0,2 x Dimension in mm0,5 x1 x3
Order specification:-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 600 A.-Rated secondary current 5 A-Rated burden: 5 VA-Busbar dimension: 40x10 mm.
MAK 62/40 600/5A Cl. 0,5 5VA
Note:
-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted.Cat. No. 12-3044-94.
Weight: 180…250gr
13
MAK62/40d
These current transformers can be used two range
.
CURRENT TRANSFORMERSby re-switching the secondary windings.
Rated
Type: MAK 62/40d
primary Ac. Busbar hole 40,5x11 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5
0,5200-100A 1
3 x0.5
300-150A 1 x3
0.5400-200 A 1 x
3 x0.5
500-250 A 1 x x3 x
0.5 x600-300A 1 x x
3 x
Order specification:-Two range current transformer.-Class of accuracy: 1-Rated primary current: 600-300 A-Rated secondary current 5A-Rated burden: 10-5 VA-Busbar dimension: 40x10mm
MAK 62/40d 600-300/5A Cl. 1 10-5VA
14
.
CURRENT TRANSFORMERS
MAK 62/RFor currents from 50 A to 600AType: ringStandards: acc. to BS 3938, EN 60044-1.
Technical data:Class of accuracy: 0.2 … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.Insulation class:E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Acc. Type: MAK 62 / R Rated Acc. Type: MAK 62 / R
primary class Dim. of busbar hole: ∅ 22,5mm primary class Dim. of busbar hole: ∅ 22,5 mm
current Rated burden (VA) current Rated burden (VA)
In 1.5 2.5 3.75 5 7.5 In 1.5 2.5 3.75 5 7.5 10 12.5 15
0.5 0.2 x
50 A 1 x 150 A 0.5 x3 x 1 x x
0.5 0.2 x60 A 1 x 200 A 0.5 x x
3 x 1 x x0.5 0,2 x
75 A 1 x x 250 A 0.5 x x3 x 1 x x x
0.5 x 0,2 x80 A 1 x x 300 A 0.5 x x
3 x 1 x x x0.5 x 0,2 x x
100 A 1 x 400 A 0.5 x x x3 x 1 x x x
0.5 x 0,2 x x125 A 1 x 500 A 0.5 x x x
3 x 1 x x x0,2 x x
600 A 0,5 x x x1 x x x
Order specification:
-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 300 A.-Rated secondary current 5 A-Rated burden: 5 VA-Busbar dimension: ∅ 22 mm.
MAK 62/R 300/5A Cl. 0,5 5VANote:
-On request orders for types different from table are accepted.
-On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.Weight: 350..420gr
7
.
MAK62/RdThese current transformers can be used two rangeby re-switching the secondary windings.
Rated Type: MAK 62/Rd
primary Ac. Busbar hole ∅ 22,5 mm
current cl. Rated burden (VA)
In 5-2,5 10-5 15-10
200-100 A 0,5 x1 x
300-150 A 0,5 x1 x
400-200A 0,5 x1 x x
500-250 A 0,5 x1 x x
Order specification:-Two range current transformer.-Class of accuracy: 0,5-Rated primary current: 200-100 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension: ∅22 mm.
MAK 62/Rd 200-100/5A Cl. 0,5 5-2,5 VA
8
CURRENT TRANSFORMERS WITH PRIMARY WINDING
MAK 62/WFor currents from 1 A to 25 AType: primary winding Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2S … 1 (see table).Rated burden: max. 10 VA (see table).Rated voltage:720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5
Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0. Rated
Type: MAK 62 / Wprimary Acc.
current class Rated burden (VA)
In 1 2,5 5 7,5 100,2S x0,5S x x
1 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
2,5 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
5 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
7,5 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
10 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
15 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
20 A 0,2 x0,5 x x1 x x
0,2S x0,5S x x
25A 0,2 x0,5 x x1 x x
64
Dimensions in mm Primary terminal screw M4
Weight: 350…400 gr
Order specification:
-Current transformer with primary winding -Class of accuracy: 0,5 -Rated primary current: 15 A -Rated secondary current: 5 A -Rated burden: 5 VA
Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94
MAK 62/W 15/5A Cl. 0,5 5VA
CURRENT TRANSFORMERS WITH PRIMARY WINDING
MAK 62/WSFor currents from 1 A to 150 AType: primary winding Standard: acc. to BS 3938, EN 60044-1Technical data:Class of accuracy: 0.2S… 1 (see table).
Rated burden: max. 12.5 VA (see table)Rated voltage:720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5
Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test:4 kVeff, 50 Hz, 1 min.Protection: IP 00.Primary connection: with M8 screw.Case: non-flammable plastic, UL 94 V-0.
Outline dawing of 62/WSDimension in mm.
Weight: 450…550gr
Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
Different types of MAK 62/WS current transformers see table on next page
65
Order specification:-Current transformer with primary winding.-Class of accuracy: 0.5-Rated primary current: 75 A.-Rated secondary current: 5 A.-Rated burden: 5 VA
MAK 62/WS 75/5 A Cl. 0,5 5VA
CURRENT TRANSFORMERS WITH PRIMARY WINDING
Ratedprimary
Acc Type: MAK 62 / WS Ratedprimary
Acc Type: MAK 62 / WS
current class Rated burden (VA) current class Rated burden (VA)
In 1 5 7,5 10 12,5 In 1 5 7,5 10 12,5
CURRENT TRANSFORMERS WITH PRIMARY WINDING0,2S x 0,2S x0,5S x x 0,5S x x
1 A 0,2 x 40 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
2,5 A 0,2 x 50 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
5 A 0,2 x 60 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
7,5 A 0,2 x 75 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
10 A 0,2 x 80 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
15 A 0,2 x 100 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
20 A 0,2 x 125 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x 0,2S x0,5S x x 0,5S x x
25 A 0,2 x 150 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x
0,2S x0,5S x x
30 A 0,2 x0.5 x x x1 x x x
66
CURRENT TRANSFORMERS
MAK74/20For currents from 30A to 400AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1.
Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Rated Type: MAK 74/20 Rated Type: MAK 74/20
primary Acc.Busbar hole 21x11 mm
(see fig) primary Acc. Busbar hole 21x11 mm (see fig)
current cl. Rated burden [VA] current cl. Rated burden [VA]In 1 1.5 2.5 3.75 5 7.5 In 1 1,5 2,5 3,75 5 7,5 10 12,5 15
0.5 0,2S x x30 A 1 0,5S x
3 x 150 A 0,2 x x0.5 0,5 x x
40 A 1 x 1 x x x x3 x 0,2S x x
0.5 0,5S x x50 A 1 x 200 A 0,2 x x
3 x 0,5 x x x0.5 1 x x x x
60 A 1 x 0,2S x x3 x 0,5S x x x
0.5 250 A 0,2 x75 A 1 x 0,5 x x x
3 x 1 x x x0.5 x 0,2S x x
80 A 1 x 0,5S x x3 x 300 A 0,2 x x
0,2S x 0,5 x x x0,5S x 1 x x x
100 A 0,2 x 0,2S x x x0,5 x 0,5S x x1 x 400 A 0,2 x x3 x 0,5 x x x x
0,2S x x 1 x x x x0,5S x x
125 A 0,2 x Dimension in mm0,5 x x1 x x
Order specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.-Rated secondary current: 1 A.-Rated burden: 3,75 VA-Busbar dimension: 20x10 mm
MAK 74/20
80/1 A Cl. 1 3,75VA
Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.
Weight: 580…680gr
MAK74/20d
These current transformers can be used two rangeby re-switching the secondary windings.
15
CURRENT TRANSFORMER S
Rated
Type: MAK 74/20d
primary Acc. Busbar hole 21x11 mm (see fig)
current cl. Rated burden [VA]
In 5-2,5 10-5 15-7,5
0.5100-50 A 1 x
30.5
150-75 A 1 x3 x
0.5200-100 A 1 x
3 x0.5 x
300-150 A 1 x3 x
0.5 x400-200 A 1 x
3 x
MAK 74/20t
These current transformers can be used three rangeby re-switching the secondary windings.
Rated Acc. Type, MAK 74/20t
primary cl. Busbar hole 21x11 mm (see fig)
current Rated burden [VA]
In 10-5-2,5 20-10-5
0,5200-100-50 A 1
3 x0,5
300-150-75 A 1 x3 x
0,5400-200-100 A 1 x
3 x
Order specification:-Ring-type current transformer.-Class of accuracy:-Rated primary current: -Rated secondary current
-Rated burden:
-Busbar dimension:
1300-150-75 A1 A10-5-2,5 VA20x10 mm
MAK 74/20t 300-150-75/1A Cl. 1 10-5-2,5VA
16
CURRENT TRANSFORMERS
MAK74/30For currents from 40 A to 800 A. Type: ring / busbarStandards: acc. to BS 3938, EN 60044-1
Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 20 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Outline dawing of 74/30
Dimension in mm.
Weight: 550…650gr
Order specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.
-Rated burden: 3,75 VA-Busbar dimension 30x15 mm
Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
Different types of MAK 74/30 current transformers see table on next page
17
Rated Type: MAK 74/30
primary Acc. Max. busbar hole dimension: 31x15 mm (see outline drawing)
Security factor: FS 5 FS10
MAK 74/30 80/1 A Cl. 1 3,75VA
CURRENT TRANSFORMER S
current class Rated burden (VA)
In 1 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30
0,540 A 1
3 x x0,5
50 A 1 x3 x
0,560 A 1 x
3 x0,5 x
75 A 1 x3 x
0,5 x80 A 1 x
3 x0,2S x0,5S x
100 A 0,2 x0,5 x1 x3 x
0,2S x0,5S x x
125 A 0,2 x0,5 x1 x3 x
0,2S x x0,5S x
150 A 0,2 x0,5 x1 x3 x
0,2S x x0,5S x x
200 A 0,2 x0,5 x1 x x3 x
0,2S x x0,5S x x
250 A 0,2 x0,5 x x1 x x3 x
0,2S x x0,5S x
300 A 0,2 x0,5 x x1 x x x3 x x
0,2S x400 A 0,5S x
0,2 x x0,5 x x x1 x x x
0,2S x500 A 0,5S x x
0,2 x x0,5 x x x1 x x x x
0,2S x600 A 0,5S x
0,2 x x x0,5 x x x1 x x x x
0,2S x x750 A 0,5S x x x
0,2 x x x x0,5 x x x x1 x x x x
0,2S x x800 A 0,5S x x x
0,2 x x x x0,5 x x x x1 x x x x
18
MAK74/30d
These current transformers can be used two rangeby re-switching the secondary windings.
Rated Type: MAK 74/30d
primary Acc. Busbar hole 31x15 mm (see fig)
CURRENT TRANSFORMERScurrent cl. Rated burden [VA]
In 5-2,5 10-5 15-7,5
0.5150-75 A 1 x
30,5
200-100 A 1 x3 x
0.5 x300-150 A 1 x
30.5 x
400-200 A 1 x3
0.5 x500-250 A 1 x
30.5 x
600-300 A 1 x3 x
0.5 x x800-400 A 1 x x
3
MAK 74/30tThese current transformers can be used three rangeby re-switching the secondary windings.
Rated Type: MAK 74/30tprimary Acc. Busbar hole 31x15 mm (see fig)
current cl. Rated burden [VA]
In 10-5-2,5 20-10-5 30-15-7,5
0,5200-100-50A 1
3 x0,5
300-150-75A 1 x3
0,5400-200-100A 1 x
3 x0,5 x
600-300-150A 1 x3 x
0,5 x800-400-200A 1 x
3 x
Order specification:-Three range current transformer.-Class of accuracy: 0,5-Rated primary current: 800-400-200 A-Rated secondary current 5A-Rated burden: 10-5-2,5 VA-Busbar dimension 30x15mm
MAK 74/30t 800-400-200/5A Cl. 0,5 10-5-2,5 VA
19
CURRENT TRANSFORMERS
MAK74/30RFor currents from 40 A to 800 A. Type: ring Standards: acc. to BS 3938, EN 60044-1.
Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Outline drawing of MAK 74/30R
Dimension in mm
Weight: 550…650grOrder specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.-Rated secondary current: 1 A.
Rated burden: 3,75 VA-Busbar dimension ∅ 30,5mm
Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
Different types of MAK 74/30 current transformers see table on next page
20
Security factor: FS 5 FS10
MAK74/30R 80/1 A Cl. 1 3,75VA
CURRENT TRANSFORMER S
Rated Type: MAK 74/30R
primary Acc. Busbar hole Ø 30,5 mm
current class Rated burden (VA)
In 1 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30
0,540 A 1
3 x x0,5
50 A 1 x3 x
0,560 A 1 x
3 x0,5 x
75 A 1 x3 x
0,5 x80 A 1 x
3 x0,2S x0,5S x
100 A 0,2 x0,5 x1 x3 x
0,2S x0,5S x x
125 A 0,2 x0,5 x1 x3 x
0,2S x x0,5S x
150 A 0,2 x0,5 x1 x3 x
0,2S x x0,5S x x
200 A 0,2 x0,5 x1 x x3 x
0,2S x x0,5S x x
250 A 0,2 x0,5 x x1 x x3 x
0,2S x x0,5S x
300 A 0,2 x0,5 x x1 x x x3 x x
0,2S x0,5S x
400 A 0,2 x x0,5 x x x1 x x x
0,2S x0,5S x x
500 A 0,2 x x0,5 x x x1 x x x x
0,2S x0,5S x
600 A 0,2 x x x0,5 x x x1 x x x x
0,2S x x0,5S x x x
750 A 0,2 x x x x0,5 x x x x1 x x x x
0,2S x x0,5S x x x
800 A 0,2 x x x x0,5 x x x x1 x x x x
21
MAK74/30Rd
These current transformers can be used two rangeby re-switching the secondary windings.
CURRENT TRANSFORMERS
Rated Type: MAK 74/30Rd
primary Acc. Busbar hole ∅ 30,5mm
current cl. Rated burden [VA]
In 5-2,5 10-5 15-7,5
0.5150-75 A 1 x
30,5
200-100 A 1 x3 x
0.5 x300-150 A 1 x
30.5 x
400-200 A 1 x3
0.5 x500-250 A 1 x
30.5 x
600-300 A 1 x3 x
0.5 x x800-400 A 1 x x
3
Order specification:-Three range current transformer.-Class of accuracy: 0,5-Rated primary current: 400-200 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension ∅ 30,5mm
22
MAK 74/30Rd 400-200/5A Cl. 0,5 5-2,5 VA
CURRENT TRANSFORMERS
MAK74/40For currents from 40A to 1000AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Outline dawing of 74/40
Dimension in mm.
Weight: 400…500gr
Order specification:-Ring-type current transformer-Class of accuracy: 1 -Rated primary current: 500 A. -Rated secondary current: 5 A. -Rated burden: 5 VA-Busbar dimension: 40x12,5 mm
Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
Different types of MAK 74/40 current transformers see table on next page
23
Rated Type: MAK 74/40
primary Acc. Busbar hole 41x12,5 mm (see fig.)
MAK 74/40 500/5 A Cl. 1 5VA
CURRENT TRANSFORMER Scurrent class Rated burden (VA)
In 1 1.5 2.5 3.75 5 7.5 10 12.5 15
0,540 A 1
3 x0,5
50 A 13 x
0,560 A 1 x
3 x0,5
75 A 1 x3 x
0,580 A 1 x
3 x0,5 x
100 A 1 x3 x
0,5 x125 A 1 x
3 x0,5 x
150 A 1 x3 x
0,2S x0,5S x x
200 A 0,2 x0,5 x1 x3 x
0,2S x x0,5S
250 A 0,2 x x0,5 x1 x x3 x
0,2S x x0,5S x x
300 A 0,2 x0,5 x1 x x3 x
0,2S x x0,5S x x
400 A 0,2 x0,5 x x1 x x3 x
0,2S x0,5S x
500 A 0,2 x x0,5 x x1 x x
0,2S x x0,5S x x
600 A 0,2 x x0,5 x x1 x x x
0,2S x0,5S x x
750 A 0,2 x x0,5 x x x1 x x x
0,2S x x0,5S x x x
800 A 0,2 x x0,5 x x1 x x x
0,2S x x0,5S x x x
1000 A 0,2 x x0,5 x x x1 x x x
24
MAK74/40dThese current transformers can be used two rangeby re-switching the secondary windings.
Rated Type: MAK 74/40d
primary Ac Busbar hole 41x12,5 mm (see fig.)
CURRENT TRANSFORMERScurrent cl. Rated burden (VA)
In 5-2,5 7,5-3,75 10-5 15-7,5
0,5200-100 A 1 x
30.5
300-150 A 1 x3
0.5 x400-200 A 1 x
3 x0.5 x
500-250 A 1 x3 x
0.5 x600-300 A 1 x
3 x0.5 x
800-400 A 1 x x3 x
0,5 x1000-500 A 1 x x
3 x
MAK 74/40tThese current transformers can be used three rangeby re-switching the secondary windings.
Rated Ac.
Type: MAK 74/40t
primary cl. Busbar hole 41x12,5 mm (see fig.)
current Rated burden (VA)
In 10-5-2,5 20-10-5
0,5300-200-100A 1
3 x0,5
600-300-150A 1 x3 x
0,5 x800-400-200A 1 x
3 x0,5 x
1000-500-250A 1 x3 x
Order specification: -Ring-type current transformer.
-Class of accuracy: 0,5-Rated primary current: 1000-500-250A.-Rated secondary current 5 A-Rated burden: 10-5-2,5 VA-Busbar section: 40x12,5 mm
25
MAK 74/40t 1000-500-250/5A
Cl. 0,5 10-5-2,5VA
CURRENT TRANSFORMERS
MAK74/50 For currents from 100 A to 1000 A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data: Class of accuracy: 0.2S … 3 (see table).
Rated burden: max. 15 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0
Rated Type: MAK 74/50 Rated Type: MAK 74/50
primary Acc. Max. busbar hole 51x12,5 mm (see fig.) primary Acc. Max. busbar hole 51x12,5 mm (see fig.)
current cl. Rated burden (VA) current cl. Rated burden (VA)
In 1 1.5 2.5 3.75 5 7.5 10 In 2,5 3,75 5 7,5 10 12,5 15
0,5 0,2S x
100 A 1 x 0,5S x
3 500 A 0,2 x
0,5 0,5 x x
125 A 1 x 1 x x
3 x 3 x
0,5 0,2S x x
150 A 1 x 0,5S x x
3 x 600 A 0,2 x x
0,5 x 0,5 x x
200 A 1 x 1 x x
3 x 3 x
0,2S x 0,2S x
0,5S x 0,5S x x x
250 A 0,2 x 750 A 0,2 x x
0,5 x 0,5 x x x
1 x 1 x x x
3 x 0,2S x
0,2S x 0,5S x x
0,5S x x x 800 A 0,2 x x
300 A 0,2 x 0,5 x x x
0,5 x 1 x x x
1 x x 0,2S x
3 x 0,5S x x x
0,2S x x 1000 A 0,2 x x
0,5S x 0,5 x x x
400 A 0,2 x 1 x x x
0,5 x
1 x x Dimension in mm
3 x
Order specification:
-Ring-type current transformer -Class of accuracy: 1 -Rated primary current: 400 A. -Rated secondary current: 5 A. -Rated burden: 5 VA
-Busbar dimension 50x12,5 mm or ∅41
Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.
Weight: 350-450gr
26
MAK 74/50 400/5 A Cl. 1 5VA
CURRENT TRANSFORMERS
MAK74/50d
These current transformers can be used two range by re-switching the secondary windings.
Rated
Type: MAK 74/50d
primary Ac. Busbar hole 51x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5
0.5
300-150 A 1 x
3
0.5
400-200 A 1 x
3
0.5 x
500-250 A 1 x x
3
0.5 x
600-300 A 1 x
3 x
0.5 x
800-400 A 1 x
3 x
0,5 x
1000-500 A 1 x x
3
MAK 74/50t These current transformers can be used three range by re-switching the secondary windings.
Rated Type: MAK 74/50t
primary Ac. Busbar hole 51x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 20-10-5 30-15-7,5
0,5
400-200-100 A 1 x
3 x
0,5
500-250-125 A 1 x
3 x
0,5
600-300-150 A 1 x
3
0,5 x
800-400-200 A 1 x
3 x
0,5 x
1000-500-250 A 1 x
3 x
Order specification:
-Ring-type current transformer -Class of accuracy: 0,5 -Rated primary current: 1000-500-250 A. -Rated secondary current: 5 A. -Rated burden: 10-5-2,5 VA -Busbar dimension: 50x12,5 mm
27
MAK 74/50t 1000-500-250/5A Cl. 0,5 10-5-2,5VA
SUMMATION CURRENT TRANSFORMERS
MAK 74/S…Summation C.T.′s are designed to summarize several synchronous A.C. currents of equal phase relation with any angle of phase diffe-rence, i.e. summarize the secondary currents of a number of main C.T.’s. The secondary circuits of the main C.T.’s are to be connected to the corresponding marked primary terminals of the summation C.T., i.e. each main C.T. feeds with its secondary current a specific portion of the primary winding of the summation C.T. The number of turns of the parti-cular sections of the primary winding must fit in with ratios of the main C.T’s. If all main C.T.’s have identical ratios, it is irrelevant for their secondary circuits to which section of the primary winding of the sum-mation C.T. they are connected.
The current transformers are made according to BS 3938, EN 60044-1 and DIN 42600 standards.
Technical data: Class of accuracy: 0,2…3 (see table). Rated burden: max. 20 VA (see table). Rated voltage: 720 V. Rated frequency: 50-60 Hz. Rated primary current input: (2…6) x 5 A (or 1 A on request). Rated sec. current: 5 A (or 1 A on request). Security factor FS 5 Working temperature range: -20 … +45°C. High voltage test: 4 kVeff, 50 Hz, 1 min. Insulation class: E (max. 120°C) Protection: IP 00. Case: made of non-flammable plastic, UL 94 V-0.
6.6 ∅
Dimensions in mm.
45 67 81
98
84 74 60
42
47
74
81
Weight: 400...450gr
Different ranges of MAK 74/S summation current transformer see table on next page
91
Primary terminal screw :M4
SUMMATION CURRENT TRANSFORMER S
Table with different ranges of MAK 74/S summation current transformers.
Nr. of Type MAK 74/S…
Circuits Acc. Rated burden (VA)
Ratio class 5 10 15 20
MAK74/S2 0,2 x2 circuits 0.5 x x x5+5/ 5 A 1 x x x
3 xMAK74/S3 0,2 x3 circuits 0.5 x x x3x5/ 5 A 1 x x x
3 xMAK74/S4 0,2 x4 circuits 0.5 x x x4x5/ 5 A 1 x x x
3 xMAK74/S5 0,2 x5 circuits 0.5 x x x5x5/ 5 A 1 x x x
3 xMAK74/S6 0,2 x6 circuits 0.5 x x x6x5/ 5 A 1 x x x
3 x
Non standard options:- 1 A primary; 1 A secondary.
Connection diagram of MAK 74/S... summation current transformer.
L1 L2 L3
K L
k l
main current transformersK L
k l
K L
k l
K L
k l
K L
k l
K L
k l
K L
k l
K L
k l
K L
k l
KA LA KB LB KC LC KA LA KB LB KC LC KA LA KB LB KC LC
k l k l k lL1 L2 L3
Summation C.T. 1 . Summation C.T. 2. Summation C.T. 3.
burden at summation CT.
burdenin main circuit
A
B
C
main current transformersmain current transformers
Note:In case of absence of current in one of the main C.T.’s, the corresponding circuit must not be short-circuited, neither at the summation C.T. nor at the main C.T. If one circuit of a summation C.T. is unused because the corresponding main C.T. is to be connected at a later stage, the relevant section of the summation C.T. has to be used on open circuit.
Errors of main C.T.’s and summation C.T.’s could accumulate.
The rated secondary current of the main C.T. and the rated primary current of the corresponding circuit of the summation C.T. must be equal.
92
The primary terminals of the summation C.T.′s are markedAP1 AP2
SUMMATION CURRENT TRANSFORMERSBP1 BP2CP1 CP2DP1 DP2EP1 EP2FP1 EP2
P1 equivalent K P2 equivalent LThe sections of the summation C.T. relate to the main C.T.s.This is indicated on an information plate.
A : B : C6 : 3 : 2
In order to facilitate the user in making the right selection of components of a measurement set-up with summation current transformers, the following examples have been listed.
The total current and the total power of three branches shall be measured by one ammeter one current transducer and one power transducer.
Relation of main C.T.′s are: 600/5 A 300/5 A 200/5 A Σ= 1100/5 A
The burden to be supplied by the three main C.T.′s can be calculated as follows:Moving-iron ammeter 0,5 VACurrent transducer 0,5 VAPower transducer 0,5 VAMeasurement conductor loss 2,0 VAOwn use 4,0 VA Σ= 7,5 VA
The individual transformer must provide its VS share from its 7,5 VA corresponding to its ratio to the overall transmission
1 Main C.T. 600/5 A 600 x 7,5 VA = 4,1 VA+ incl. possible losses 1100
2 Main C.T. 300/5 A 300 x 7,5 VA = 2 VA+ incl. possible losses 1100
3 Main C.T. 200/5 A 200 x 7,5 VA = 1,4 VA+ incl. possible losses 1100
The VA -values of the main transformers to be ascertained are to be compared with the corresponding VA values in our tables.
The C.T. could also be used for any other main C.T.s if they have corresponding ratios, e.g. 60/5, 30/5, 20/5 A.
The ratio of the nominal primary current of a main transformer to the sum of the nominal primary currents of all the main transformers may not exceed the ratio 1:8.
Order specification:-Summation-type current transformer.-Class of accuracy: 0,5-Rated primary current input: 5+5+5/5 A.-Rated ratios of main C.T.’s: 600/5A, 300/5A and 200/5A-Rated secondary current: 5 A.-Rated burden: 15 VA
MAK 74/S 5+5+5/5 A Cl. 0,5 15VA
Main C.T.′s: 600/5 A, 300/5 A and 200/5 A
or in relation 6:3:2
Note: On request, order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.
When all main C.T.′s have identical ratios it is irrelevant for their secondary circuits to which section of the primary winding of the summation C.T. they are connected.
93
CURRENT TRANSFORMERS WITH PRIMARY WINDING
MAK 74/WFor currents from 1 A to 50 AType: primary winding standards: acc. to BS 3938, EN 60044-1
Technical data:Class of accuracy: 0.2S … 1 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Outline dawing of 74/WDimension in mm.
Order specification:-Ring-type current transformer-Class of accuracy: 0,5-Rated primary current: 25 A.-Rated secondary current: 5 A.-Rated burden: 15 VA
Different types of MAK 74/W current transformers see table on next page
67
RatedType: MAK 74 / Wprimar Acc. Primary
MAK 74/W 25/5A Cl. 0,5 15VANote:-On request orders for types different from table are accepted-On request order for clip for DIN EN 50 022 rail are accepted Cat. No. 12-3044-94
Weight: 385 … 440 gr
CURRENT TRANSFORMERS WITH PRIMARY WINDINGy
current class Rated burden (VA) terminalIn 1 5 7,5 10 15 screw
0,2S x0,5S x x
1 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
2,5 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
5 A 0,2 x0,5 x x x1 x x x
0,2S x M40,5S x x
7,5 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
10 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
15 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
20 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
25A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x M5
30 A 0,2 x0,5 x x x1 x x x
0,2S x0,5S x x
40 A 0,2 x0,5 x x x1 x x
0,2S x0,5S x x
50 A 0,2 x0,5 x x x1 x x x
68
CURRENT TRANSFORMERS WITH PRIMARY WINDING
MAK 74/WS
For currents from 1A to 250 A The current transformers are made according to BS 3938, EN 60044-1
Technical data Class of accuracy: 0.2S... 1 (see table).
Rated burden: max. 20 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 ... +45 °C.
Insulation class: E (max. 120°C)
High voltage test: 4kVeff, 50 Hz, 1 min.
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0
Outline dawing of 74/WS Dimensions in mm
Weight: 520 .. 600 gr
Order specification:
-Current transformer with primary winding -Class of accuracy: 1 -Rated primary current: 200 A. -Rated secondary current: 5 A. - Rated burden: 20 VA
Note:
-On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.
Different types of MAK 74/WS current transformers see table on next page
MAK 74/WS 200/5 A Cl.1 20 VA
69
CURRENT TRANSFORMERS WITH PRIMARY WINDING
Rated
primary
Acc. Type: MAK 74 / WS Busbar
current class Rated burden [VA] mount
In 1 5 7,5 10 15 20
0,2S x
0,5S x x
0,2 x x
1 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
2,5 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
5 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
7,5 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x M8 0,2 x x
10 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
15 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
20 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
25 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
0,2 x x
30 A 0.5 x x x x
1 x x x x
0,2S x
0,5S x x
40 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
50 A 0,2 x x
0.5 x x x x
1 x x x x
70
CURRENT TRANSFORMERS WITH PRIMARY WINDING
Rated
primary
Acc. Type: MAK 74 / WS Busbar
current class Rated burden [VA] mount
In 1 5 7,5 10 15 20
0,2S x
0,5S x x
60 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
75 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x M10 80 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
100 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
125 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
150 A 0,2 x x
0.5 x x x
1 x x x
0,2S x
0,5S x x M12 200 A 0,2 x x
0.5 x x x x
1 x x x x
0,2S x
0,5S x x
250 A 0,2 x x
0.5 x x x x
1 x x x x
71
CURRENT TRANSFORMER S
MAK 86/40For currents from 60 A to 1000 AType: ring / busbarStandard: acc. to BS 3938, EN 60044-1.
Technical data:
Class of accuracy: 0.2S ... 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 ... +45 °C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
311 136∅
31
68
86
49
6.6∅
406276
1 1 0
Dimensions in mm.
Outline drawing of MAK 86/40
1 1
41
41
Weight: 460...560grOrder specification:
Ring-type current transformer. Class of accuracy: 1 Rated primary current: 150 A. Rated secondary current: 5 A.Rated burden: 5 VABusbar dimension: 40x10 mm
Note: on request orders for types different from table are accepted.On request order for clip for DIN EN 50 022 rail areCat. No. 12-3044-94.
Different types of MAK 86/40 current transformers see table on next page.
28
MAK 86/40 150/5 A Cl. 1 5VA
CURRENT TRANSFORMER STable with different types of MAK 86/40 current transformers.
Rated Type: MAK 86/40primary Acc. Busbar hole dimensions: 41x11 mm (see outline drawing)current class Rated Burden [VA]
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 300.5
60 A 1 x3 x
0.575 A 1 x
3 x0.5
80 A 1 x3 x
0,2S x0,5S x0.2 x
100 A 0.5 x1 x3 x
0,2S x0,5S x0.2 x
125 A 0.5 x1 x3 x
0,2S x x0,5S x0.2 x x
150 A 0.5 x1 x3 x
0,2S x x0,5S x x0.2 x
200 A 0.5 x1 x x3 x
0,2S x0,5S x0.2 x
250 A 0.5 x x1 x x x3 x
0,2S x x0,5S x x
300 A 0.2 x0.5 x x1 x x x
0,2S x x0,5S x x
400 A 0.2 x x0.5 x x x1 x x x x
0,2S x0,5S x
500 A 0.2 x x0.5 x x x x1 x x x x
0,2S x x0,5S x x
600 A 0.2 x x x0.5 x x x x1 x x x x
0,2S x0,5S x x
750 A 0.2 x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x x
800 A 0.2 x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x x
1000 A 0.2 x x x0.5 x x x x1 x x x x
29
MAK 86/40dThese current transformers can be used two rangeby re-switching the secondary windings.
CURRENT TRANSFORMER S
Rated
Type: MAK 86/40d
primary Acc. Busbar hole 41x11 mm (see fig)
current cl. Rated burden [VA]
In 5-2,5 10-5 15-7,5 30-15
0,5200-100A 1 X
30,5 X
300-150A 1 X
30,5 X
400-200A 1 X
30,5 X
500-250A 1 X
3 X
0,5 X
600-300A 1 X X
30,5 X
800-400A 1 X X
30,5 X
1000-500A 1 X
3
MAK 86/40tThese current transformers can be used three rangeby re-switching the secondary windings.
Rated
Type: MAK 86/40t
primary Acc. Busbar hole 41x11mm (see fig)
current cl. Rated burden [VA]
In 10-5-2,5 20-10-5 30-15-7,5
0,5400-200-100A 1 X
30,5
600-300-150A 1 X
3 X
0,5 X
800-400-200A 1 X
3 X
0,5 X
1000-500-250A 1 X X
3
Order specification:
-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 600-300-150 A.
-Rated secondary current 5A-Rated burden: 10-5-2,5 VA
-Busbar dimension: 40x10 mm
30
MAK 86/40t 600-300-150/5 A Cl. 1 10-5-2,5VA
CURRENT TRANSFORMERS
MAK 86/50For currents from 100 A to 1250 AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1.
Technical data
Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
Outline drawing of MAK 86/50
Dimension in mm
Weight: 460...560grOrder specification:Ring-type current transformer.Class of accuracy: 0.5 Rated primary current: 800 A.Rated secondary current 5 A Rated burden: 15 VABusbar dimension: 50x12,5 mm or ∅ 45 mm.
Note: -On request orders for types different from table are accapted-On request order for clip for DIN EN 50 022 rail are accepted Cat. No. 12-3044-94.
Different types of MAK 86/50 current transformers see table on next page
31
MAK 86/50 800/5 A
Cl. 0,5 15VA
CURRENT TRANSFORMERS
Rated Type: MAK 86/50
primary Acc. Busbar hole dimensions: 51x12,5 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 300,2
100 A 0.51 x3 x
0,2125 A 0.5 x
1 x3 x
0,2150 A 0.5 x
1 x3 x x
0,2200 A 0.5 x
1 x x3 x
0,2250 A 0.5 x x
1 x x3 x
0,2S x x0,5S x x
300 A 0,2 x 0.5 x x1 x x3 x
0,2S x x0,5S x x
400 A 0,2 x0.5 x x1 x x x3 x
0,2S x0,5S x x
500 A 0,2 x0.5 x x x1 x x x3 x
0,2S x x0,5S x x
600 A 0,2 x x0.5 x x x1 x x x x
0,2S x x0,5S x x
750 A 0,2 x x0.5 x x x1 x x x x
0,2S x x0,5S x x
800 A 0,2 x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x x
1000 A 0,2 x x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x x
1200 A 0,2 x x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x x
1250 A 0,2 x x x x0.5 x x x x1 x x x x
32
MAK 86/50d
These current transformers can be used two rangeby re-switching the secondary windings.
RatedType: MAK 86/50d
primary Ac. Busbar hole 51x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0,5200-100A 1
3 x0,5 x
300-150A 1 x3
0,5 x400-200A 1 x
30,5 x
500-250A 1 x3
0,5 x600-300A 1 x X
30,5 x
800-400A 1 x X3
0,5 X1000-500A 1 X x
30,5 X
1200-600A 1 X x3
MAK 86/50tThese current transformers can be used three rangeby re-switching the secondary windings.
RatedType: MAK 86/50t
primary Ac. Busbar hole 51x12,5mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 20-10-5 30-15-7,5
0,5400-200-100A 1 x
30,5
600-300-150A 1 x3 x
0,5 x800-400-200A 1 x
3 x0,5 x
1000-500-250A 1 x3 x
0,5 x1200-600-300A 1 x x
3
Order specification:-Ring-type current transformer.-Class of accuracy: 1
-Rated primary current: 600-300-150 A-Rated secondary current 5A-Rated burden: 10-5-2,5 VA
MAK 86/50t 600-300-150/5 A Cl. 1 10-5-2,5VA
33
CURRENT TRANSFORMERS
.
MAK 86/60
For currents from 100 A to 1600 A. Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1.
Technical data:
Class of accuracy: 0.2S… 3 (see table).
Rated burden: max. 20 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00
Case: made of non-flammable plastic, UL 94 V-0.
Outline dawing of 86/60 Dimension in mm
Weight:::: 460...560gr
Order specification:
Ring-type current transformer. Class of accuracy: 0.5 Rated primary current: 1000 A. Rated secondary current 5 A Rated burden: 20 VA
Busbar dimension: 60x12,5 mm or ∅ 50 mm
Note: on request orders for types different from table are accepted. On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94.
Different types of MAK 86/60 current transformers see table on next page
34
MAK 86/60 1000/5 A Cl. 0,5 20VA
CURRENT TRANSFORMERS
Rated Type: MAK 86/60
Primary Acc. Busbar hole dimensions: 61x12,5 mm (see outline drawing)
Current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20
0.5
100 A 1
3 x
0.5
125 A 1 x
3 x
0.5
150 A 1 x
3 x
0.5 x
200 A 1 x
3 x
0.5 x
250 A 1 x
3 x
0,2S x x
0,5S x x
300 A 0,2 x 0.5 x 1 x x 3 x
0,2S x x
0,5S x x
400 A 0,2 x
0.5 x x
1 x x x
3 x
0,2S x
0.5S x x
500 A 0,2 x
0.5 x x
1 x x x
3 x
0,2S x x
0,5S x x
600 A 0,2 x
0.5 x x x
1 x x x
3 x x
0,2S x
0,5S x x
750 A 0,2 x x
0.5 x x x
1 x x x x
0,2S x x 0,5S x x x
800 A 0,2 x x x
0.5 x x x x
1 x x x x
0,2S x x
0,5S x x
1000 A 0,2 x x x
0.5 x x x x
1 x x x x
0,2S x x
0,5S x x x
1200 A 0,2 x x x
0.5 x x x x
1 x x x x
0,2S x x
0,5S x x x
1250 A 0,2 x x x
0.5 x x x x
1 x x x x
0,2S x x
0,5S x x x
1500 A 0,2 x x x
0.5 x x x x
1 x x x x
0,2S x x
0,5S x x x
1600 A 0,2 x x x 0.5 x x x x 1 x x x x
35
CURRENT TRANSFORMERS
.
MAK 86/60d These current transformers can be used two range by re-switching the secondary windings.
Rated Type: MAK 86/60d
primary Acc
.
Busbar hole 61x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5
0,5
300-150A 1
3 x
0,5
400-200A 1 x
3 x
0,5 x
500-250A 1 x
3
0,5 x
600-300A 1 x
3 x
0.5 x
800-400A 1 x
3
0.5 x
1000-500A 1 x
3
0.5 x
1200-600A 1 x
3
MAK 86/60t These current transformers can be used three range by re-switching the secondary windings.
Rated Type: MAK 86/60t
primary Acc. Busbar hole 61x12,5mm
(see fig.)
current cl. Rated Burden (VA)
In 10-5-2,5 20-10-5
0,5
800-400-200A 1 x
3 x
0,5
1000-500-250A 1 x
3 x
0,5 x
1200-600-300A 1 x
3
Order specification: -Ring-type current transformer.
-Class of accuracy: 0,5 -Rated primary current: 1200-600-300 A. -Rated secondary current: 5 A -Rated burden: 10-5-2,5 VA -Busbar dimension: 60x12,5 mm
36
MAK 86/60t 1200-600-300/5 A Cl. 0,5 10-5-2,5VA
CURRENT TRANSFORMER S
MAK90/26, MAK90/36,MAK90/52, MAK90/61For currents from 40 A to 2000 A Type: ringStandards: acc. to BS 3938, EN60044-1
Technical data:Class of accuracy: 0.2 … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
35
54
112D
75
90
3.2
38
100
110
Accessory:Base mounting
Dimensions in mm.
∅ 3.5
∅4.2
∅
Outline drawing of MAK 90/26, MAK90/36, MAK90/52, MAK90/61
Cat. Nr. 12-1192-81
MAK 90/26 1100...1200gr
MAK 90/36
MAK 90/52
MAK 90/61
900...1100gr
700...900gr
500...800gr
Weight: D
26 mm
36 mm
52 mm
61 mm
Different types of MAK 90 current transformers see table on next page.
59
CURRENT TRANSFORMERSTable with different types of MAK90/26 current transformers.
Rated Type: MAK 90/26
primary Acc. Max. busbar hole dimension: D= ∅ 26 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30
0.5 40 A 1 x
3 x0.5 x
50 A 1 x3 x
0.5 x 60 A 1 x
3 x0.5 x
75 A 1 x x3 x
0.5 x 80 A 1 x x
3 x0.5 x
100A 1 x x3 x
0.5 x125A 1 x x
3 x0.2 x0.5 x x
150A 1 x x x3 x
0.2 x0.5 x x x
200A 1 x x x x3 x
0.2 x x0.5 x x x
250A 1 x x x x3 x
0.2 x x0.5 x x x
300A 1 x x x3
Order specification:
-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 300 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅26 mm
Note: -On request orders for types different from table are accepted. (also 0.2S / 0,5S).
Table with different types of MAK90/36 current transformers.
Rated Type: MAK 90/36
MAK 90/26 300/5 A Cl. 0,5 15VA
60
CURRENT TRANSFORMER S3 x
0.5 x 80 A 1 x
3 x0.5 x
100 A 1 x3 x
0.5 x 150A 1 x x x
3 x0.5 x x x
200A 1 x x x x3
0.5 x x x250A 1 x x x x
3 x0.5 x x x
300A 1 x x x x3 x
0.5 x x x 400A 1 x x x x
3 x0.5 x x x
500A 1 x x x x3 x
0.5 x x x600A 1 x x x x
3 x0.5 x x x
750A 1 x x x x3 x
0.5 x x x800A 1 x x x x
3 x0.5 x x x
1000A 1 x x x x3 x
Order specification:
-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 1000 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅ 36 mm
Note: -On request orders for types different from table are accepted. (also 0.2S / 0,5S).
61
Table with different types of MAK90/52 current transformers.
Rated Type: MAK 90/52
primary Acc. Max. busbar hole dimension: D= ∅ 52mm (see outline drawing)
current Class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30
0,20.5
100A 1 x3 x
0,20.5 x
125A 1 x3 X
0,20.5 x
150A 1 X3 X
0,2
MAK 90/36 1000/5 A Cl. 0,5 15VA
CURRENT TRANSFORMERS0.5 x
200A 1 x x3 x
0,2 x0.5 x
250A 1 x x3 x x
0,2 x300A 0.5 x
1 x x x0,2 x x
400A 0.5 x x x1 x x x x
0,2 x 500A 0.5 x x x
1 x x x x0,2 x x
600A 0.5 x x x1 x x x x
0,2 x x x750A 0.5 x x x
1 x x x x0,2 x x x
800A 0.5 x x x1 x x x x
0,2 x x x1000A 0.5 x x x
1 x x x x0,2 x x x
1200A 0.5 x x x1 x x x x
0,2 x x x1250A 0.5 x x x
1 x x x x
Order specification:
-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 800 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅52
Note: -On request orders for types different from table are accepted. (also 0.2S / 0,5S).
62
Table with different types of MAK90/61 current transformers.
Rated Type: MAK 90/61
primary Acc. Max. busbar hole dimension: D= ∅ 61mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15
0,20,5
150A 1 x3 x
0,20,5
200A 1 x3 x
0,20.5 x
250A 1 x3 x
0,20.5 x
300A 1 x3 x
0,2 x0.5 x
MAK 90/52 800/5 A Cl. 0,5 15VA
CURRENT TRANSFORMER S400A 1 x x
3 x0,2 x
500A 0.5 x1 x x x
0,2 x600A 0.5 x x x
1 x x x0,2 x x
750A 0.5 x x x1 x x x
0,2 x x800A 0.5 x x x
1 x x x0,2 x x x
1000A 0,5 x x x1 x x x
0,2 x x x1200A 0.5 x x x
1 x x x0,2 x x x
1250A 0.5 x x x1 x x x
0,2 x x x1500A 0.5 x x x
1 x x x0,2 x x x
1600A 0.5 x x x1 x x x
0,2 x x x2000A 0.5 x x x
1 x x x
Order specification:
-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 2000 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅ 61 mm
Note: -On request orders for types different from table are accepted. (also 0.2S / 0,5S).
63
MAK 90/61 2000/5A Cl. 0,5 15VA
CURRENT TRANSFORMERS
MAK 104/60For currents from 100 A to 1600 AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 45 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
6.6∅
Dimensions in mm.
Outline drawing MAK104/60
1 26
57
766240
56
54∅ 1 2,5
1 2,5
31 41 51 61
31
415161861 04
Weight: 550...650grOrder specification:
-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 1500 A. -Rated burden: 30 VA -Rated secondary current: 5 A -Busbar dimension 60x12,5mm or ∅54 mm.
Different types of MAK104/60 current transformers see table on next page
37
.
Note: On request orders for types different from table are accepted..On request order for clip for DIN EN 50 022 rail are accepted. Cat. No: 12-3044-94
MAK 104/60 1500/5 A Cl. 1 30VA
CURRENT TRANSFORMERS
Rated Type: MAK 104/60
primary Acc. Max. busbar hole dimension: 61x12.5 mm or ∅54 mm (see outline drawing)
current class Rated burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45
0.5100 A 1 x
3 x0.5
125 A 1 x3 x
0.5 x150 A 1 x
3 x0.5 x
200 A 1 x x3 x
0.2 x250 A 0.5 x x
1 x x x3 x
0,2S0,5S x0.2 x
300 A 0.5 x x1 x x x3 x
0,2S x0,5S x
400 A 0.2 x x0.5 x x1 x x x3 x
0,2S x0,5S x
500 A 0.2 x x0.5 x x x1 x x x x3 x
0,2S x0,5S x x
600 A 0.2 x x0.5 x x x1 x x x x
0,2S x0,5S x
750 A 0.2 x x x0.5 x x x x1 x x x x
0,2S x0,5S x
800 A 0.2 x x x0.5 x x x x1 x x x x
0,2S x x0,5S x x
1000 A 0.2 x x x x0.5 x x x x1 x x x x x
0,2S x x0,5S x x x
1200 A 0.2 x x x x0.5 x x x x1 x x x x x
0,2S x x0,5S x x x
1250 A 0.2 x x x x0.5 x x x x1 x x x x x
0,2S x x0,5S x x x
1500 A 0.2 x x x x0.5 x x x x1 x x x x x
0,2S x x0,5S x x x
1600 A 0.2 x x x x0.5 x x x x1 x x x x x
38
MAK104/60d
These current transformers can be used two rangeby re-switching the secondary windings.
.
CURRENT TRANSFORMERS
Rated Type: MAK 104/60d
primary Acc. Busbar hole 61x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0.5 x300-150 A 1 x
30.5 x
400-200 A 1 x3 x
0.5 x500-250 A 1 x x
30.5 x
600-300 A 1 x3
0.5 x800-400 A 1 x
3 x0.5 x
1000-500 A 1 x3 x
0.5 x x1200-600 A 1 x
3 x0.5 x x
1500-750 A 1 x3 x
0.5 x x1600-800 A 1 x
3 x
MAK104/60t
These current transformers can be used three rangeby re-switching the secondary windings.
Rated Type: MAK 104/60t
primary Ac. Busbar hole 61x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 15-10-5 30-15-7,5
0.5600-300-150 A 1 x
3 x0.5 x
800-400-200 A 1 x3
0.5 x1000-500-250 A 1 x
30.5 x
1200-600-300 A 1 x3
0.5 x1500-750-400 A 1 x
30.5 x
1600-800-400 A 1 x3
39
CURRENT TRANSFORMERS
MAK 104/80
For currents from 200 A to 2000A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2S… 3 (see table).
Rated burden: max. 30 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
6.6∅
56
Dimensions in mm
Outline drawing of MAK104/80
126
40
62
76
57
1048681615131
12,5 31 51 6165∅
Weight: 580...650gr
Order specification
-Ring-type current transformer -Class of accuracy: 0.5 -Rated primary current: 2000 A. -Rated secondary current: 5 A. -Rated burden: 15 VA
-Busbar dimension: 80x12,5 mm or ∅ 65mm
Note: On request orders for types different from table are accepted. On request order for clip for DIN EN 50 022 rail are accepted.
Cat. No. 12-3044-94
MAK 104/80 2000/5 A Cl. 0,5 15VA
Different types of MAK104/80 current transformers see table on next page
40
CURRENT TRANSFORMERS
Rated Type: MAK 104/80
primary Acc. Max. busbar hole dimension: 81x12.5 mm or ∅∅∅∅65 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30
0.5
200 A 1 x
3
0.5 x
250 A 1 x
3 x
0.5 x
300 A 1 x x
3
0.2 x
400 A 0.5 x
1 x x
3 x
0.2 x
500 A 0.5 x
1 x x
3 x
0,2S x
0.5S x
600 A 0.2 x
0.5 x x
1 x x
3 x
0,2S x x
0.5S x x
750 A 0.2 x x
0.5 x x
1 x x x
0,2S x x
0.5S x x
800 A 0.2 x x x
0.5 x x
1 x x x
0,2S x x
0.5S x x
1000 A 0.2 x x x x
0.5 x x x x
1 x x x x
0,2S x
0.5S x x
1200 A 0.2 x x x
0.5 x x x x
1 x x x x
0,2S x
0.5S x x x
1250 A 0.2 x x x
0.5 x x x x
1 x x x x
0,2S x
0.5S x x x
1500 A 0.2 x x x
0.5 x x x x
1 x x x x
0,2S x
0.5S x x x
1600 A 0.2 x x x
0.5 x x x x
1 x x x x
0,2S x
0.5S x x x x
2000 A 0.2 x x x
0.5 x x x x
1 x x x x
41
CURRENT TRANSFORMERS
MAK104/80d
These current transformers can be used two range by re-switching the secondary windings.
Rated Type: MAK 104/80d
primary Acc. Busbar hole 81x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0.5
500-250A 1 x
3
0.5 x
600-300 A 1 x
3
0.5 x
800-400 A 1 x
3 x
0.5 x
1000-500 A 1 x
3
0.5 x x
1200-600 A 1 x
3
0.5 x x
1500-750 A 1 x
3
0.5 x x
1600-800 A 1 x
3 x
0.5 x x
2000-1000 A 1 x
3 x
MAK104/80t
These current transformers can be used three range by re-switching the secondary windings.
Rated Type: MAK 104/80t
primary Acc. Busbar hole 81x12,5 mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 15-10-5
0.5
1000-500-250A 1 x
3 x
0.5
1200-600-300 A 1 x
3 x
0.5 x
1500-750-400 A 1 x
3
0.5 x
1600-800-400 A 1 x
3
0.5 x
2000-1000-500 A 1 x
3
Order specification:
-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 800-400 A. -Rated secondary current: 5 A. -Rated burden: 5-2,5 VA
-Busbar dimension: 80x12,5 mm or ∅ 65 mm. 42
MAK 104/80d 800-400/5 A Cl. 0,5 5-2,5VA
CURRENT TRANSFORMERS
ED.09.04.08.43-45.MAK140-80.DOC.
MAK 140/80
For currents from 200 A to 2000 A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0,2S … 3 (see table).
Rated burden: max. 60 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
Outline drawing of MAK 140/80
Order specification:
-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 2000 A. -Rated secondary current: 5 A. -Rated burden: 30 VA
-Busbar dimension: 2x80x10 mm or ∅ 73 mm.
Note: -On request orders for types different from table are
accepted.
Weight:::: 1000...1200gr
Different types of MAK140/80 current transformers see in the table on next page
43
MAK 140/80 2000/5 A Cl. 0,5 30VA
CURRENT TRANSFORMERS
.
Rated Type: MAK 140/80
primary Acc. Max. busbar hole dimension: 81x31 mm or ∅∅∅∅ 73 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60
0.5 x
200 A 1 x
3 x
0.5 x
250 A 1 x x
3 x
0,2 x
0.5 x x
300 A 1 x x x
3
0,2S
0,5S x
0,2 x
400 A 0.5 x x
1 x x x
3 x x
0,2S x
0,5S x
500 A 0,2 x
0.5 x x x
1 x x x x
3 x
0,2S x
0,5S x
600 A 0,2 x x x
0.5 x x x
1 x x x x
3 x
0,2S x
0,5S x
750 A 0,2 x x
0.5 x x x
1 x x x x x
3 x
0,2S x
0,5S x
800 A 0,2 x x
0.5 x x x x
1 x x x x x x
3 x x
0,2S x x
0,5S x x
1000 A 0,2 x x x
0.5 x x x x
1 x x x x x
3 x
0,2S x x
0,5S x x x
1200 A 0,2 x x x
0,5 x x x x
1 x x x x x
0,2S x x
0,5S x x x
1250 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
0,2S x x
0,5S x x x
1500 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
0,2S x x
0,5S x x x
1600 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
0,2S x x
0,5S x x x
2000 A 0,2 x x x x x
0,5 x x x x x
1 x x x x x
44
CURRENT TRANSFORMERS
MAK140/80d
These current transformers can be used two range by re-switching the secondary windings.
Rated Type: MAK 140/80d
primary Acc. Busbar hole 81x31 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0,5
600-300A 1 X X
3
0,5 X
800-400A 1 X
3 X
0,5 X
1000-500A 1 X
3 X
0,5 X
1200-600A 1 X
3 X
0.5 X X
1600-800A 1 X
3
0.5 X X
2000-1000A 1 X
3
MAK140/80t These current transformers can be used three range by re-switching the secondary windings.
Rated Type: MAK 140/80t
primary Ac. Busbar hole 81x31mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 20-10-5 30-15-7,5
0,5 X
1200-600-300A 1 X
3 X
0,5 X
1600-800-400A 1 X X
3
0,5 X X
2000-1000-500A 1 X
3
Order specification:
-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 1000-500 A. -Rated secondary current: 5 A. -Rated burden: 10-5 VA
-Busbar dimension: 2x80x10 mm or ∅ 73 mm.
MAK 140/80d 1000-500/5 A Cl.0,5 10-5VA
45
CURRENT TRANSFORMERS
MAK 140/100h
For currents from 200 A to 4000 A Tpye: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0,2S … 3 (see table).
Rated burden: max. 60 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
375973
6.6
155
53
104
86 3151 61 71 81
74
51
617181
101
121
140
∅
Dimensions in mm.
Outline drawing of MAK140/100h
∅
Weight: 900...1100gr
Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 2500 A. -Rated secondary current: 5 A. -Rated burden: 30 VA
-Busbar dimension: 2x100x10 mm or ∅ 86 mm.
Note: On request orders for types different from table are accepted.
MAK 140/100h 2500/5 A Cl. 0,5 30VA
Different types of MAK140/100h current transformers see table on next page
46
CURRENT TRANSFORMERS
Rated Type: MAK 140/100h
primary Acc. Max. busbar hole dimension: 101x31 mm or ∅∅∅∅ 86 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60
0.5 x
200 A 1 x x
3 x
0.5 x
250 A 1 x
3
0.5 x
300 A 1 x x
3 x
0,2S
0,5S x
400 A 0,2 x
0.5 x x
1 x x
3 x
0,2S x x
0,5S x
500 A 0,2 x
0.5 x x
1 x x x
3
0,2S x x
0,5S x x
600 A 0,2 x x
0.5 x x
1 x x x x
3 x
0,2S x x
0,5S x
750 A 0,2 x
0.5 x x x
1 x x x x
3 x
0,2S x
0,5S x
800 A 0,2 x
0.5 x x x
1 x x x x
3 x
0,2S x x
0,5S x x
1000 A 0,2 x x
0.5 x x x
1 x x x x
3 x
0,2S x x
0,5S x x x
1200 A 0,2 x x x
0,5 x x x
1 x x x x
0,2S x x
0,5S x x x
1250 A 0,2 x x x
0,5 x x x
1 x x x x
0,2S x x
0,5S x x x
1500 A 0,2 x x x x
0,5 x x x
1 x x x x
0,2S x x
0,5S x x x
1600 A 0,2 x x x x
0,5 x x x x
1 x x x x x
0,2S x x
0,5S x x x
2000 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
Different types of MAK140/100h current transformers see table on next page
47
CURRENT TRANSFORMERS
Rated Type: MAK 140/100h
primary Acc. Max. busbar hole dimension: 101x31 mm or ∅∅∅∅ 86 mm (see outline drawing)
current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60
0,2S x x
0,5S x x x x
2500 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
0,2S x x
0,5S x x x x
3000 A 0,2 x x x x
0,5 x x x x x
1 x x x x x
0,2S x x
0,5S x x
4000 A 0,2 x x
0,5 x x x
1 x x x
MAK140/100hd These current transformers can be used two range by re-switching the secondary windings.
Rated Type: MAK 140/100hd
primary Acc. Busbar hole 101x31 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0,5
600-300A 1 x x
3
0,5 x
800-400A 1 x
3
0,5 x
1000-500A 1 x x
3
0,5 x
1200-600A 1 x x
3
0.5 x x
1600-800A 1 x x
3
0.5 x x x
2000-1000A 1 x x
3
0.5 x x x
2500-1250A 1 x x x
3
0.5 x x x
3000-1500A 1 x x
3
48
CURRENT TRANSFORMERS
MAK140/100ht These current transformers can be used three range by re-switching the secondary windings
Rated Type: MAK 140/100ht
Acc. Busbar hole 101x31mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 20-10-5 30-15-7,5
0,5 x
1200-600-300A 1 x
3 x
0,5 x x
1600-800-400A 1 x x
3
0,5 x x
2000-1000-500A 1 x x
3
0,5 x x
2500-1200-600A 1 x x
3
0,5 x x
3000-1500-750A 1 x x
3
Order specification:
-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 1000-500 A. -Rated secondary current: 5 A. -Rated burden: 10-5 VA
-Busbar dimension: 2x100x10 mm or ∅ 86 mm.
49
MAK 140/100hd 1000-500/5 A Cl. 1 10-5VA
CURRENT TRANSFORMER S
MAK 140/100vFor currents from 200A to 3000 AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0,2S … 3 (see table).Rated burden: max. 60 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0
6.6
53
Dimensions in mm.
Outline drawing of MAK 140/100v
∅
375973
1 55
74
86∅
31516171811 211 40
51 61 71 81 1 01
1 04
Weight : 900...1 1 00gr
Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 3000 A. -Rated secondary current: 5 A.-Rated burden: 30 VA-Busbar dimension: 2x100x10 mm or ∅ 86 mm.Note:
-On request orders for types different from table are accepted.
Different types of MAK140/100v current transformers see table on next page
50
MAK 140/100v 3000/5 A Cl. 0,5 30VA
CURRENT TRANSFORMER S
Rated Type: MAK 140/100vprimary Acc. Max. busbar hole dimension: 101x31 mm or ∅ 86 mm (see outline drawing) current class Rated Burden (VA)
In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 600.5 x
200 A 1 x x3 x
0.5 x250 A 1 x
30.5 x
300 A 1 x x3 x
0,2S0,5S x
400 A 0,2 x0.5 x x1 x x3 x
0,2S x x0,5S x
500 A 0,2 x0.5 x x1 x x x3
0,2S x0,5S x x
600 A 0,2 x x0.5 x x1 x x x x3 x
0,2S x x0,5S x
750 A 0,2 x0.5 x x x1 x x x x3 x
0,2S x0,5S x
800 A 0,2 x 0.5 x x x1 x x x x3 x
0,2S x x0,5S x x
1000 A 0,2 x x0.5 x x x1 x x x x3 x
0,2S x x0,5S x x x
1200 A 0,2 x x x0,5 x x x1 x x x x
0,2S x x0,5S x x x
1250 A 0,2 x x x0,5 x x x1 x x x x
0,2S x x0,5S x x x
1500 A 0,2 x x x x0,5 x x x1 x x x x
0,2S x x0,5S x x x
1600 A 0,2 x x x x0,5 x x x x1 x x x x x
0,2S x x0,5S x x x
2000 A 0,2 x x x x0,5 x x x x x1 x x x x x
0,2S x x0,5S x x x x
2500 A 0,2 x x x x0,5 x x x x x1 x x x x x
0,2S x x0,5S x x x x
3000 A 0,2 x x x x0,5 x x x x x1 x x x x x
51
MAK140/100vdThese current transformers can be used two rangeby re-switching the secondary windings.
CURRENT TRANSFORMER S
Rated Type: MAK 140/100vd
primary Acc. Busbar hole 101x31 mm (see fig.)
current cl. Rated burden (VA)
In 5-2,5 10-5 15-7,5 30-15
0,5600-300A 1 x x
30,5 x
800-400A 1 x3
0,5 x1000-500A 1 x x
30,5 x
1200-600A 1 x x3
0.5 x x1600-800A 1 x x
30.5 x x x
2000-1000A 1 x x3
0.5 x x x2500-1250A 1 x x x
30.5 x x x
3000-1500A 1 x x3
MAK140/100vtThese current transformers can be used three rangeby re-switching the secondary windings.
Rated Type: MAK 140/100vt
primary Acc. Busbar hole 101x31mm (see fig.)
current cl. Rated burden (VA)
In 10-5-2,5 20-10-5 30-15-7,5
0,5 x1200-600-300A 1 x
3 x0,5 x x
1600-800-400A 1 x x3
0,5 x x2000-1000-500A 1 x x
30,5 x x
2500-1200-600A 1 x x3
0,5 x x3000-1500-750A 1 x x
3
Order specification:
-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 1000-500 A.-Rated secondary current: 5 A.-Rated burden: 10-5 VA-Busbar dimension: 2x100x10 mm or ∅ 86 mm.
52
.
MAK 140/100vd 1000-500/5 A Cl. 1 10-5VA
CURRENT TRANSFORMERS
MAK 166/125
For currents from 600 to 5000A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2 … 1 (see table).
Rated burden: max. 60 VA (see table).
Rated voltage: 720 V.
Rated frequency: 50-60 Hz.
Rated sec. current: 5 A (or 1 A on request).
Security factor: FS 5 FS10
Working temperature range: -20 … +45°C.
High voltage test: 4 kVeff, 50 Hz, 1 min.
Insulation class: E (max. 120°C)
Protection: IP 00.
Case: non-flammable plastic, UL 94 V-0.
MAK 166/125v MAK166/125h
Weight:::: 1500...1800gr
Different types of MAK 166/125 current transformers see table on next page
53
CURRENT TRANSFORMERS
.
Type: MAK 166/125
Max. busbar hole dimension: 127x62 mm (see outline drawing)
Rated burden ((((VA))))
Rated
primary
current
In
Acc.
class
2,5 5 10 15 30 40 50 60
0.2 x x
600A 0.5 x
1 x x
0.2 x
750A 0.5 x
1
0.2 x
800 A 0.5 x
1 x
0.2 x x
1000 A 0.5 x
1 x
0.2 x x
1200 A 0.5 x
1 x
0.2 x x
1250 A 0.5 x
1 x
0.2 x x
1500 A 0.5 x x
1 x x
0.2 x x
1600 A 0.5 x x
1 x x
0.2 x x
2000 A 0.5 x
1 x x
0.2 x x
2500 A 0.5 x
1 x x
0.2 x x
3000 A 0.5 x x
1 x x
0.2 x x x
4000 A 0.5 x x x
1 x x x x x
0.2 x x x
5000 A 0.5 x x x x x
1 x x x x
Order specification: -Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 4000 A -Rated burden: 60 VA -Rated secondary current: 5 A -Busbar dimension 127x62mm
MAK 166/125h 4000/5A Cl. 1 60VA
Note: -On request orders for types different from table are accepted (also 0.2S / 0,5S).
54
CURRENT TRANSFORMERS
MAK 166/165For currents from 1000 to 6000 AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2 … 1 (see table).Rated burden: max. 100 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
MAK166/165v MAK 166/165h
Weight: 1750...2100gr
Different types of MAK 166/165 current transformers see table on next page
55
CURRENT TRANSFORMER S
Rated
primary
currentIn
Acc.
class
Type: MAK 166/165Max. busbar hole dimension: 127x62 mm (see outline drawing)
Rated burden (VA)
2,5 5 10 15 30 40 50 60 75 100
0.2 x x1000 A 0.5 x x
1 x0.2 x x
1200 A 0.5 x x1 x
0.2 x x1250 A 0.5 x
1 x0.2 x
1500 A 0.5 x x1 x
0.2 x1600 A 0.5 x x
1 x0.2 x
2000 A 0.5 x x x1 x x
0.2 x2500 A 0.5 x
1 x0.2 x x
3000 A 0.5 x x1 x x
0.2 x x x4000 A 0.5 x x
1 x x0.2 x x
5000 A 0.5 x x x1 x x x
0.2 x6000 A 0.5 x x
1 x x
Order specification:-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 5000 A-Rated burden: 100 VA-Rated secondary current: 5 A-Busbar dimension 167x62mm
MAK 166/165h 5000/5 A Cl. 1 100VA
Note: -On request orders for types different from table are accepted (also 0.2S / 0,5S).
56
CURRENT TRANSFORMERS
MAK 166/205For currents from 1200 to 8000 AType: ring/busbarStandards: acc. to BS 3938, EN 60044-1
Technical data:
Class of accuracy: 0.2 … 1 (see table).Rated burden: max. 100 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.
MAK 166/205v MAK 166/205h
Weight: 2400...2900gr
Different types of MAK 166/205 current transformers table on next page
Rated Type: MAK 166/205
57
CURRENT TRANSFORMER S
primary
currentIn
Acc.
class
Max. busbar hole dimension: 127x62 mm (see outline drawing)
Rated burden (VA)
2,5 5 10 15 30 60 75 100
0.2 x x1200 A 0.5 x
1 x0.2 x x
1250 A 0.5 x1 x
0.2 x x x1500 A 0.5 x x
1 x x0.2 x x x
1600 A 0.5 x1 x x
0.2 x x2000 A 0.5 x x
1 x0.2 x x
2500 A 0.5 x x1 x
0.2 x x x3000 A 0.5 x x
1 x0.2 x x x
4000 A 0.5 x x1 x x x
0.2 x x5000 A 0.5 x x
1 x x x0.2 x x x
6000 A 0.5 x x x x1 x x x x
0.2 x x x8000 A 0.5 x x
1 x x
Order specification:-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 8000 A-Rated burden: 100 VA-Rated secondary current: 5 A-Busbar dimension 205x62mm
MAK 166/205v 8000/5A Cl. 1 100VA
Note: -On request orders for types different from table are accepted (also 0.2S / 0,5S).
58
ACCESSORIES
94
PRIMARY BARS ( Cu E )
Primary bars produced from CuE with connection holes according to DIN 43673.
L
screw
ACCESSORIES
95
Dimensions of copper bars
Bar
dimension in
mm.
No.
of bars
No.
of
drawing
Length Fixing
screw
Max.
primary
current
20 x 5 1 1 100 300
20 x 10 1 1 100 M8x35 400
30 x 5 1 3 130 400
30 x 10 1 3 150 M10x35 600
40 x 5 1 5 130 500
40 x 10 1 5 150 800
50 x 5 1 7 170 600
50 x 10 1 7 180 M12x35 1000
60 x 5 1 9 240 800
60 x 10 1 9 240 1200
80 x 5 1 10 240 1000
80 x 10 1 10 240 1500
100 x 10 1 11 240 2000
50 x 10 2 8 240 1500
60 x 10 2 9 240 M12x55 2000
80 x 10 2 10 240 2500
100 x 10 2 11 240 3000
80 x 10 3 10 240 3000
Copper tubes for special mounting
∅∅∅∅8.5 x ∅∅∅∅14 33 300
∅∅∅∅12 x ∅∅∅∅22.5 38 300
∅∅∅∅16.5 x ∅∅∅∅22.5 38 600
Special fixing for CT′′′′s with primary windings
MAK 74/WS MAK 62 WS
Dimensions in mm.
Bar ∅A L
20 x 3 7 60
20 x 3 9 60
20 x 5 11 60
20 x 5 13 60
ACCESSORIES
96
Clip for DIN-rail
For MAK 45/14 & MAK 45/21 Cat. Nr. 12-4814-94
For MAK 62/20..MAK 104/80 Cat. Nr. 12-3044-94