EK6
Earthing switch
Instruction manual
EK6 | Contents 3
That’s why our instruction manual begins with these recom-
mendations:
• Only install switchgear and/or switchboards in enclosed
rooms suitable for electrical equipment.
• Ensure that installation, operation and maintenance are
carried out by specialist electricians only.
• Comply in full with the legally recognized standards (IEC),
the connection conditions of the local electrical utility and the
applicable safety at work regulations.
• Observe the relevant information in the instruction manual
for all actions involving switchgear and switchboards.
• Danger!
Pay special attention to the hazard notes in the instruction
manual marked with this warning symbol.
• Make sure that under operation condition of the switch-
gear or switchboard
the specified data are not exceeded.
• Keep the instruction manual accessible to all persons con-
cerned with installation, operation and maintenance.
• The user’s personnel are to act responsibly in all mat-
ters affecting safety at work and the correct handling of the
switchgear.
Your safety first – always!
Contents
Page
1 Summary 4
2 Technical Data 4
3 Structure and Funktion 6
4 Installation 8
5 Maintenance 9
6 Dimensional drawings 10
If you have any further questions on this instruction manual,
the members of our field organization will be pleased to pro-
vide the required information.
WARNINGAlways follow the instruction manual and
respect the rulesof good engineering practice !
Hazardous voltagecan cause electrical shocks and burns.
Disconnect power, then earth and short-circuit before proceeding
with any work on this equipment.
4 Summary | EK6
1 SummaryEarthing switches of series EK6 are determined for indoor in-
stallation and conform to the require ments of IEC 62271-102.
They are fitted with snap-action operating mechanisms for
positive high-speed closing and sufficiently dimensioned to
conduct the rated short-circuit making current when closed
under load. The speed of the snap-action closing operation is
independent controls.
The earthing switches are supplied as kits with a pre-assem-
bled active part and correspon ding earthing con tacts supplied
loose. Correct in stall ation of these parts in a switchgear panel
results in a functioning earthing switch.
Routine tests to IEC 62271-102 arc to be carried out at site
accordingly.
2 Technical dataEarthing switch Pole
cen-
tres
Part number
Weig
ht
Dimensional
drawing
Rate
d V
oltag
e
Rate
d im
puls
e
test
voltag
e
Rate
d s
ho
rt-t
ime
curr
ent
Rate
d s
hort
-
circuit d
ura
tio
n
Rated short circuit
making current (For various feed
directions)
Typ p
mm kg
Number Sheet U
kV
UI
kV
Ith
kA
tth
s
Ima
kA
Ima
kA
EK6-R-1208 -Z- 150 150 GCE 716 93 12 R11 01 111) GCEM360524 1 12 75 31.5 3 65 80
EK6-R-1208 -P- 150 150 GCE 716 93 12 R21 01 111) GCEM360524 1
EK6 – 1208 – 210 210 GCE 716 93 12 R01 02 121) GCEM360524 1
EK6 – 1208 – 275 275 GCE 716 93 12 R11 03 131) GCEM360524 2
EK6 – 1208 – 150 150 GCE 716 93 12 R01 14 13 GCEM700092 1
EK6 – 1208 – 210 210 GCE 716 93 12 R01 15 14 GCEM700092 1
EK6 – 1208 – 275 275 GCE 716 93 12 R01 16 16 GCEM700092 2
EK6 - 1212 - 210 210 GCE 700 17 32 R01 01 31 GCEM700059 1 40 3 – 120
EK6 - 1212 - 275 275 GCE 700 17 32 R01 02 31 GCEM700059 1 50 1 – 120
EK6 – 1706 – 150 150 GCE 716 93 12 R01 44 13 2) 17.5 95 31.5 3 – 80
EK6 – 1706 – 210 210 GCE 716 93 12 R01 42 14 2)
EK6 – 1706 – 210 210 GCE 716 93 12 R01 45 14 2)
EK6 – 1706 – 275 275 GCE 716 93 12 R01 46 16 2)
EK6-1710–210 210 GCE 700 17 32 R01 06 31 2) 40 3 – 100
EK6-1710–275 275 GCE 700 17 32 R01 05 31 2)
EK6-1710–275 275 GCE 700 17 32 R01 04 31 2)
EK6 – 2406 – 210 210 GCE 716 93 12 R01 05 12 GCEM700092 5 24 125 25 3 50 63
EK6-R-2406-Z-210 210 GCE 716 93 12 R11 04 12 GCEM700092 5
EK6-R-2406-P-210 210 GCE 716 93 12 R21 04 12 GCEM700092 5
EK6 – 2406 – 275 275 GCE 716 93 12 M01 06 14 GCEM700092 6
EK6 – 2406 – 210 210 GCE 716 93 12 R01 17 14 GCEM700092 5
EK6 – 2406 – 275 275 GCE 716 93 12 R01 18 16 GCEM700092 6
EK6 – 2406 – 210 210 GCE 716 93 12 R01 19 14 GCEM700092 8 25 3 – 63
EK6 – 2406 – 275 275 GCE 716 93 12 R01 21 16 GCEM700092 9
1) without earthing contact
2) Dimensional drawings on request.
The earthing switches are suitable for the normal operating conditions of the
„minus 5 indoor class“.
EK6 | Key to order code 5
Key to order code:
Earthing switch version Type designation
Earthing switch E · · – · – · · – · – ·
With snap action mechanism · K · – · – · · – · – ·
Design code · · 6 – · – · · – · – ·
Mechanism on right · · · – R – · · – · – ·
Rated voltage 12 kV · · · – · – 12 · – · – ·
Rated short circuit making current 80 kA · · · – · – · 08 – · – ·
Predominantly for panel type ZK8 · · · – · – · · – Z – ·
(P types predominantly for panel type ZP)
Pole centres 150 mm · · · – · – · · – · – 150
Complete type designation E K 6 – R – 12 08 – Z – 150
6 Structure and Function | EK6
3 Structure and functionEarthing switches of series EK6 have three pairs of earthing
blades which are located on the operating shaft and are freely
movable. The pairs of earthing blades are electrically con-
nected to each other by a short-circuiting bridge and to earth
potential at the bearing brackets by two stranded copper
conductors. Driver levers and toggle springs located between
the bearing brackets are used to transmit the force during
the switching process. Fixing the active part on a torsionally
rigid switchgear panel wall or cross beam provides it with the
necessary stability.
The earthing contacts designed to suit the relevant switch
type are to be bolted to the conductor bars supported on
suitable insulating parts, e.g. pintype insulators or current
transformers, on the opposite side and parallel to each other,
and the position adjusted until it conforms to that show in the
dimensional drawings.
Figure 1: Example of the active part of an earthing switchmounted on a switchgear panel partition, shown in the open position.
1 Bearing bracket
2 Toggle spring
3 Short-circuiting bridge
4 Pair of earthing blades
5 Eathing conductor
6 Bevel gear mechanism
(not belonging to the
earthing switch)
7 Actuating shaft
8 Driver lever
6 7 8
321 4 5
The earthing switch has a snap action closing mechanism
which functions independently of the rotation of the drive
shaft. The switching speed and torque achieved in this proc-
ess are independent of the actions of the operating mecha-
nism.
In the opening process, in contrast, the toggle springs have
no effect on the speed of contact separation.
A ring lever or suitable manual or motorized operating mecha-
nism with the necessary torque for the type of switch and an
operating angle 90° can be fitted for operation of the switch.
Note:
Always open earthing switches by turning until
the stop is reached.
The earthing switches can also be fitted with an auxiliary
switch for annunciation purposes.
EK6 | Structure and Function 7
11 9 2 78
10 10.1
Figure 2: Example of an earthing switch mounted in a switchgear panel, shown in the closed position.
2 Toggle spring
7 Actuating shaft
8 Driver lever
9 Setting ring
10 Earthing contact
10.1 Earthing tongue
11 Current transformer
Figure 3: Live parts of an earthing switch with a rated short-circuit making current of 120 kA, mounted on a sheet steel partition.
8 Instalation | EK6
4 InstalationWhen installing earthing switches in switchgear panels, the
following details must be taken into account if perfect switch-
ing functions etc. are to be achieved:
• The active part of the earthing switch is supplied in the
open position and with pre tensioned toggle springs.
• The earthing switch can be installed in any position.
• Do not operate the switch without earthing contacts!
• Install the active part and earthing contacts without stress
or distortion and parallel to each other on a torsionally
rigid and flat panel wall/crossbeam and conductor bar
respectively.
• Precisely maintain the spatial/dimensional position of the
earthing contacts relative to the active part as shown in
the dimensional drawing for the relevant switch type.
• Only use insulated mountings with a cantilever strength
equivalent to a cast resin pin type insulator to DIN 48136:
– For switches to dimensional diagram GCEM 360524,
sheets 1 and 2 and GCEM 700092, sheets 1, 2, 5, 6, 8
and 9: Form B, 12 kV or 24 kV, 7.5 kN
– For switches to dimensional diagram GCEM 700059,
sheet 1: Form C, 12 kV, 16 kN
• Fit the operating mechanism.
• The operating shaft can be moved after the two setting
rings have been released. Observe the tightening torque of
4 Nm for the M6 threaded pins.
• Adjust the motion sequence of the earthing blades in rela-
tion to the earthing contacts as follows:
1. Grease the contact areas.
2. Close the switch with the fixing bolts in the earthing
contacts loosely tightened.
3. Check that the blade pairs are properly located on the
contact tongues of the earthing contacts and adjust if
necessary.
4. Tighten the fixing bolts and carry out a test switching
operation.
5. Maximum permissible deviation between the central
position of the earthing blades and the contact tongues
of the earthing contacts:
• ≤ 1 mm for switches to dimensional diagram GCEM
360524, sheets 1 and 2, and GCEM 700092, sheets
1, 2, 5, 6, 8 and 9
• ≤ 0.6 mm for switches to dimensional diagram GCEM
700059, sheet 1.
Measuring Point: Clearance between the earthing
blades and the contact tongues during opening.
Take care when handling the switch!
6. Irrespective of the routine testing of the relevant switch-
gear panels/switchboard to IEC 62271-200, the earthing
switch is to be subjected to routine testing in accordance
with IEC 62271-102, on completion of in stallation.
• Check for unimpeded function of the high-speed
switching system when the switch has been installed
without stress or distortion.
• Check the tightening torque for the M 12 hexagon nut
on the short-circuiting bridge, possibly removing a pair
of earthing blades to provide access. This torque is
important for correct function!
Rated tightening torque:
– without lubricant: 86 Nm
– with oil or grease lubricated: 40 Nm.
• Bolt the copper earthing conductors to the bearing
brackets and connect the other ends to the switch-
board earthing bar.
• Perform at least 20 mechanical opening and closing
operations on the earthing switch after completion of
installation.
Auxiliary switches:
• Auxiliary switches on the side wall of the switchgear
panel:
– 2 x 5 pole auxiliary switches:
GCE 8282292R0101
(contact arrangement as per order)
– Signalling of open and closed positions
– Operation by rod mechanism (engages with M 12
threaded bar)
• Auxiliary switches on the rear wall of the switchgear
panel:
– S1 + S2 (2 NCC + 2 NOC = 2 change-over): GCE
7169 272 R0108
– S1 + S2 + S3 (3 NCC + 3 NOC = 3 change-over):
GCE 7169 272 R0107
– Signalling of the closed position only.
EK6 | Maintenance 9
5 MaintenanceClosing of the switch several times under load con di tions
(maximum loading two closing oper ations at 100 % of the
rated short-circuit making current) makes inspection and
possibly main ten ance necessary. The electrical and mecha-
nical functions of the switch must not be adversely affec ted,
and only slight contact welding is permissible. The pairs of
earthing blades and the earthing contacts should be replaced
if necessary.
Otherwise, it is advisable to carry out inspection and main-
tenance of the earthing switches at appropriate intervals
together with the switch board, particularly in exceptional
operating con ditions and/or under adverse environmental in-
fluences such as pollution and aggressive air:
• Check whether the operating mechanism func tions
smoothly and easily.
• Carry out general visual examination for the condition of
mechanical fasteners, dirt, moisture and corrosion.
• Remove any dust deposits on insulating parts with a dry,
non-fraying cloth (do not use cleaning wool).
• Regrease the mechanically movable parts and con-
tacts (applying grease thinly) using Isoflex Topas NB
52 lubricant, ABB part number (ordering reference)
GCE0007249P0100.
• Take into account the details given in section 4 in as far as
these are relevant to the work.
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht
O
FF
ON
kg
GC
E7169312R
0102
EK
6-1
208-2
10
210
544
420
247
0 -2
58
2
10
Nm
1
10
Nm
1
2
GC
E7169312R
2101
EK
6-R
-1208-P
-150
150
424
300
195
0 -2
10
0
21
0 N
m
11
0N
m
11
GC
E7169312R
1101
EK
6-R
-1208-Z
-150
150
424
300
247
0 -2
48
2
10
Nm
1
10
Nm
1
1
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
12 k
V-Ty
pes
G
CE
M36
0524
, She
et 1
+)
maxim
um
pro
jection o
f conta
ct
b
lad
es:
5 m
m
(rate
d d
imensio
ns:
3 m
m)
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
sw
itch, L
= R
ating p
late
,
S =
Op
era
ting/S
witchin
g a
ngle
, W
= S
haft s
ection, C
= O
N, O
= O
FF,
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
10
mm
Conta
ct
forc
e:
734
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
313
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
See s
ection 4
for
the a
uxiliary
sw
itches fi tte
d
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
section 4
.
19,7
90°
ø 30- 0,10
A -
AW
fp
25
pg
B96
3c
A A
a
36
225
50
(195)
16035
22
48
96
25 5
L 9
x 19
ø 5
H
L
25
B
R 174
35,5°
50
25
10
1176
25
25723
87
40
20
29
40
15
38
65
58
90
265
0
S13
10-
255
+1,
5
ø 13
GC
E86
8421
9P01
01E
:
ø 15
*)*
)
E: G
CE
8384
542P
0180
B -
B
30 60
R 174 25
0+
3 0
75
1726
26
275
10
17
12
90 87
35,5°
58S C
0 29
40
6
1580
40
ø 11
ø 13
E: G
CE
6186
188P
0101
10 Dimensionals drawing | EK6
6 Dimensionals drawing
EK6 | Dimensionals drawing 11
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht
O
FF
ON
kg
GC
E7169312R
0103
EK
6-1
208-2
75
275
674
550
195
0 -2
10
0
21
0 N
m
11
0N
m
13
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
12 k
V-Ty
pes
G
CE
M36
0524
, She
et 2
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
sw
itch, L
= R
ating p
late
,
S =
Op
era
ting/S
witchin
g a
ngle
, C
= O
N, O
= O
FF,
Conta
ct
bla
de d
ista
nce:
8 +
0,3
m
m
Conta
ct
thic
kness:
10
mm
Conta
ct
forc
e:
734
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
313
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24,
sheet
1, fo
r shaft p
rofi l
e
–
See s
ection 4
for
auxiliary
sw
itches fi tte
d
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
section 4
.
fp
25
pg
1726
26
275
10
30
40
ø 11
ø 13
60
R 174
250
+ 3 0
75
17
1287
29
40
58
90
S
35,5°
S C0
6
1580
E: G
CE
6186
188P
0101
B -
B
115
c96
p
a
36
225
50
(195)
16035
22
48
96
25 5
3
L 9
x 19
ø 5
H
L
25
B B
12 Dimensionals drawing | EK6
32 20
9
170
32
ø 13
/ 1
3,5
68
E: G
CE
7003
225P
0101
40
R 174
262
-+1,
526
2-+
1,5
452
+
35,5°
87
29
40
58
90
0 S
- 95+4
20
15
73-+4
C
S
B -
B
k
96
3
c
a
36225
50
(195)
16035
22
48
96
25 5
L 9
x 19
ø 5
H
L
25
B B
fp
pg
Y
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
12 k
V-Ty
pes
G
CE
M70
0092
, She
et 1
E =
Eart
hin
g s
witch, H
= A
uxiliary
sw
itch, L
= R
ating p
late
,
Y =
Vie
w d
irection for
sw
itch p
ositio
n
S =
Op
era
ting/S
witchin
g a
ngle
, C
= O
N, O
= O
FF,
–
See s
ection 4
for
the a
uxiliary
sw
itches fi tte
d
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24, sheet
1,
fo
r shaft p
rofi l
e
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
section 4
.
Part
num
ber
Typ
e
p
a
c
g
f k
Md
M
d
Weig
ht1
)
OFF
ON
kg
GC
E7169312R
0114
EK
6-1
208-1
50
150
424
300
160
7
5
75
2
20
Nm
1
20
Nm
1
3
GC
E7169312R
0115
EK
6-1
208-2
10
210
544
420
175
5
0
10
0
22
0 N
m
12
0 N
m
13
1) in
clu
din
g e
art
hin
g c
onta
ct
(Weig
ht
3 P
ieces:
1,8
kg)
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
739
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
720
N
Op
era
ting a
ngle
: 90
O
Sw
itchin
g a
ngle
: 90
O
EK6 | Dimensionals drawing 13
fp
pg
Y
20
9
40
170
3232
ø 13
/ 1
3,5
68
GC
E70
0322
5P01
01E
:
C
262
-+1,
526
2-+
1,5
452
+
35,5°
87
R 17429
40
58
90
0 S
- 95+4
20
15
73-+4
S
B -
B
96
115
100
cp
a
36
225
50
(195)
16035
22
48
96
25 5
3
L 9
x 19
ø 5
H
L
25
B B
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht1
)
O
FF
ON
kg
GC
E7169312R
0116
EK
6-1
208-2
75
275
674
550
210
5
0
22
0 N
m
12
0 N
m
16
1) in
clu
din
g e
art
hin
g c
onta
ct
(Weig
ht
3 P
ieces:
1,8
kg)
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
12 k
V-Ty
pes
G
CE
M70
0092
, She
et 2
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
sw
itch, L
= R
ating p
late
,
Y =
Vie
w d
irection for
sw
itch p
ositio
n in
dic
ato
r
S =
Op
era
ting/S
witchin
g a
ngle
, C
= O
N, O
= O
FF,
–
See s
ection 4
for
the a
uxiliary
sw
itches fi tte
d
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24, sheet
1,
fo
r th
e s
haft p
rofi l
e
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
section 4
.
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
739
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
720
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
f
262-1,5 +
Y
pp
g
15
400 - 0,
2
225
96
48
kc
p
a
36(195)
16035
96
L 9
x 19
L
25
96
22
B B
50
94
36
3815
R 2
0
92
1708020
262
-1,
5+
R 210
50
35,5°
5890
210
ø 13
GC
E70
0171
6P01
01E
:
0C
S
90°
20
ø 13
B -
B
I
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
12 k
V-Ty
pes
fo
r Z
S-F
eed
er
GC
EM
7000
59, S
heet
1
E =
Eart
hin
g c
onta
ct,
I =
Isola
tor, L
= R
ating p
late
,
Y =
Vie
w d
irection for
sw
itch p
ositio
n in
dic
ato
r (Z
S1-T
ype),
S =
Op
era
ting/S
witchin
g a
ngle
, C
= O
N, O
= O
FF,
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24, sheet
1,
fo
r shaft p
rofi l
e
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
secto
r 4.
Conta
ct
bla
de d
ista
nce:
38,5
mm
Conta
ct
thic
kness:
40
m
m
Conta
ct
forc
e:
500
N
Op
era
ting a
ngle
: 90
O
Sw
itchin
g a
ngle
: 90
O
0-0
,6 0-0
,2
14 Dimensionals drawing | EK6
Part
num
ber
Typ
e
p
a
c
g
f k
Md
M
d
Weig
ht
1)
OFF
ON
kg
GC
E7001732R
0102
EK
6-1
212-2
75
275
674
550
210
5
0
10
0
30
0 N
m
19
0 N
m
31
GC
E7001732R
0101
EK
6-1
212-2
10
210
544
420
175
6
0
10
0
30
0 N
m
19
0 N
m
31
1) in
clu
din
g e
art
hin
g c
onta
ct
fp
pg
X Y
32
321
-1,
5+
73-+4
321
-1,
5+
5
- 95+4
R 233
20
15
452
+
35,5°
87
29
40
58
90
SS
E
SE
0C
S
B -
B
40G
CE
7003
225P
0101
20
9
170
3232
ø 13
/ 1
3,5
68
E:
96
100
3
c
a
36
225
50
(195)
16035
2248
96
25 5
L 9
x 19
ø 5
H
L
25
B B
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
24 k
V-Ty
pes
G
CE
M70
0092
, She
et 5
–
See d
imensio
nal d
raw
ing G
CE
M 3
60524,
sheet
1, fo
r shaft p
rofi l
e
–
See s
ection 4
for
auxiliary
sw
itches
fi t
ted
.
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation
in s
ection 4
.
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht1
)
O
FF
ON
kg
GC
E7169312R
0117
EK
6-2
406-2
10
210
544
420
175
5
0
22
0 N
m
12
0 N
m
14
GC
E7169312R
0105
EK
6-2
406-2
10
210
544
420
47
25
8
22
0 N
m
12
0 N
m
12
GC
E7169312R
1104
EK
6-R
-2406-Z
-210
210
544
420
258
4
7
22
0 N
m
12
0 N
m
12
GC
E7169312R
2104
EK
6-R
-2406-P
-210
210
544
420
190
11
5
22
0 N
m
12
0 N
m
12
1) in
clu
din
g e
art
hin
g c
onta
ct
(Weig
ht
3 P
ieces:
1,8
kg)
0 -2
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
sw
ithch, L
= R
ating p
late
, S
= O
pera
ting/S
witchin
g a
ngle
,
SE
= C
ontr
ol e
lectr
od
e v
aries w
ith p
anel d
esig
n; X
= V
iew
direction
for
sw
itch p
ositio
n in
dic
ato
r, Y
= v
iew
direction for
sw
itch p
ositio
n in
dic
ato
r,
C =
ON
, O
= O
FF,
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
353
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
376
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
EK6 | Dimensionals drawing 15
16 Dimensionals drawing | EK6
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht1
)
O
FF
ON
kg
GC
E7169312R
0118
EK
6-2
406-2
75
275
674
550
210
5
0
22
0 N
m
12
0 N
m
16
GC
E7169312M
0106
EK
6-2
406-2
75
275
674
550
12
0
55
2
20
Nm
1
20
Nm
1
4
1) in
clu
din
g e
art
hin
g c
onta
ct
(Weig
ht
3 P
ieces:
1,8
kg)
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
24 k
V-Ty
pes
G
CE
M70
0092
, She
et 6
E =
Eart
hin
g s
witch, H
= A
uxiliary
sw
itch, L
= R
ating p
late
, S
= O
pera
ting/S
witchin
g a
ngle
SE
= C
ontr
ol e
lectr
od
e v
aries w
ith p
anel d
esig
n; X
= V
iew
direction for
sw
itch p
ositio
n in
dic
ato
r, Y
= V
iew
direction for
sw
itch p
ositio
n in
dic
ato
r,
C =
ON
, O
= O
FF,
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
353
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
376
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
–
See s
ection 4
for
auxiliary
sw
itches fi tte
d.
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24,
sheet
1, fo
r th
e s
haft p
rofi l
e
Cau
tion!
Ob
serv
e the n
ote
s o
n in
sta
llatio
n in
Sectio
n 4
.
0 -2
fp
pg
X Y
20
9
40
170
3232
ø 13
/ 1
3,5
68
GC
E70
0322
5P01
01E
:
R 233
73-+4
321
-1,
5+
321
-1,
5+
32
5
- 95+4
20
15
452
+
35,5°
87
29
40
58
90
SS
E
SE
0C
S
B -
B
115
225
100
c96
p
a
36
50
(195)
16035
22
48
96
25 5
3
L 9
x 19
ø 5
H
L
25
B B
EK6 | Dimensionals drawing 17
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht1
)
O
FF
ON
kg
GC
E7169312R
0119
EK
6 -
2406-2
10
210
544
420
175
5
0
22
0 N
m
12
0 N
m
14
1) in
clu
din
g e
art
hin
g c
onta
ct
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
24 k
V-Ty
pes
G
CE
M70
0092
, She
et 8
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
353
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
376
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
sw
itch, L
= R
ating p
late
, S
= O
pera
ting/S
witchin
g
ang
le, S
E =
Contr
ol e
lectr
od
e v
aries w
ith p
anel d
esig
n;
Y =
Vie
w d
irection for
sw
itch p
ositio
n in
dic
ato
r, C
= O
N, O
= O
FF,
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24,
sheet
1, fo
r shaft p
rofi l
e
–
See s
ection 4
for
auxiliary
sw
itches fi tte
d.
Cau
tion!
Ob
serv
e the n
ote
s o
n in
sta
llatio
n in
sectio
n 4
.
fp
pg
Y
9
20
GC
E70
0322
5P01
02E
120
40
222
32 32
ø 1
3 / 1
3,5
c96
100
3
a
36
225
50
(195)
16035
2248
96
25 5
L 9
x 19
ø 5
H
L
25
B B
R 233
321
-1,
5+
125-+4
32
15
452
+
35,5°
87
29
40
58
90
SS
ES
E
0C
S
5
E
B -
B
18 Dimensionals drawing | EK6
Part
num
ber
Typ
e
p
a
c
g
f M
d
Md
W
eig
ht1
)
O
FF
ON
kg
GC
E7
169312R
0121
EK
6-2
406-2
75
275
674
550
210
5
0
22
0 N
m
12
0 N
m
16
1) in
clu
din
g e
art
hin
g c
onta
ct
Ear
thin
g s
witc
h E
K6
Dim
ensi
ona
l dra
win
g
24 k
V-Ty
pes
G
CE
M70
0092
, She
et 9
Conta
ct
bla
de d
ista
nce:
8 ±
0,3
m
m
Conta
ct
thic
kness:
9
mm
Conta
ct
forc
e:
353
N
Conta
ct
sp
ring forc
e (cup
sp
rings):
376
N
Op
era
ting a
ngle
:
90
O
Sw
itchin
g a
ngle
:
90
O
E =
Eart
hin
g c
onta
ct,
H =
Auxiliary
pla
te, L
= R
ating p
late
, S
= O
pera
ting/S
witchin
g
ang
le, S
E =
Contr
ol e
lectr
od
e v
aries w
ith p
anel d
esig
n;
Y =
Vie
w d
irection for
sw
itch p
ositio
n in
dic
ato
r, C
= O
N, O
= O
FF
–
See d
imensio
nal d
raw
ing G
CE
M 3
60 5
24,
sheet
1, fo
r shaft p
rofi l
e
–
See s
ection 4
for
auxiliary
sw
itches fi tte
d
Cau
tion!
Ob
serv
e t
he n
ote
s o
n in
sta
llation in
section 4
.
fp
pg
Y
120
940
222
32 32
ø 13
/ 1
3,5
20
GC
E70
0322
5P01
02E
:
R 233
321
-1,
5+
147-+4
125-+4
32
15
452
+
35,5°
87
29
40
58
90
SS
ES
E
0C
S
5
E
B -
B
B
115
225
100
c96
p
a
36
50
(195)
16035
22
48
96
25 5
3
L 9
x 19
ø 5
H
L
25
B
EK6 | Dimensionals drawing 19
1V
LM
00
00
47
Rev.
-,
en
20
09
.04
.06ABB s.r.o.
Videnska 117
619 00 Brno, Czech Republic
E-mail: [email protected]
Tel.: +420 547 152 413
Fax: +420 547 152 190
The data and ilustrations in this catalogue are not
binding. We reserve the right to make changes of the
content, in the course of technical development of the
product.
http://www.abb.com
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