Post on 14-Mar-2020
CONSTRUCTION DESCRIPTION DWG CONSTRUCTION DESCRIPTION DWG
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION TRANSFORMERS INDEX
APPROVED
DATE
PASSED
DRAWN M. Kavanagh Index
J. Brooks A ORIGINAL ISSUE
Construction Code Guide – Substation 1187/1 Construction Code Guide – Transformers 1187/2 Construction Code Guide – Substation Upgrade 1187/3 Construction Code Guide – Metering transformers 1187/4 11/22/33kV SUBSTATION CONSTRUCTION 11/22/33kV 10 to 50kVA Single phase 1260/1 substation construction with 2.7m downlead on 12.5m pole - material 11/22/33kV 10 to 50kVA Single phase 1260/2 substation construction with 2.7m downlead on 12.5m pole - material SS11/1 11/22/33kV 10 to 50kVA Single phase 1260/3 SS22/1 substation construction with 2.7m downlead on SS33/1 12.5m pole PT11/1 11/22/33kV 10 to 50kVA Single phase with 2.7m 1260/4 PT22/1 downlead on 12.5m pole drilling detail PT33/1 11/22/33kV 10 to 50kVA Single phase with 2.7m 1260/5 downlead on 12.5m pole Transformer & HV bridging 11/22/33kV 10 to 50kVA Single phase with 2.7m 1260/6 downlead on 12.5m pole Mounting & LV bridging 11/22/33kV 10 to 50kVA Single phase with 2.7m 1260/7 downlead on 12.5m pole Service & fuse connection 11/22/33kV 25 to 50kVA Single phase with 2.7m 1260/8 downlead on 12.5m pole LVABC mains and fuse connection
11/22/33kV 25 to 100kVA 3 phase LVABC 1407/1 substation construction with 3.7m downlead on 14m pole - material SS11/3 11/22/33kV 25 to 100kVA 3 phase LVABC 1407/2 SS22/3 substation construction with 3.7m downlead on SS33/3 14m pole - material PT11/3 11/22/33kV 25 to 100kVA 3 phase LVABC 1407/3 PT22/3 substation construction with 3.7m downlead on PT33/3 14m pole 11/22/33kV 25 to 100kVA 3 phase with 3.7m 1407/4 downlead on 14m pole - drilling detail 11/22/33kV 25 to 100kVA 3 phase with 3.7m 1407/5 downlead on 14m pole – transformer and HV bridging 11/22/33kV 25 to 100kVA 3 phase LVABC 1407/6
with 3.7m downlead on 14m pole - transformer mounting and LV bridging 11/22/33kV 200/315 kVA 3 phase LVABC 1408/1 substation construction with 3.7mdDownlead on 14m pole – material 11/22/33kV 200/315 kVA 3 phase LVABC 1408/2 substation construction with 3.7m downlead on 14m pole – material SS11/3 11/22/33kV 200/315 kVA 3 phase LVABC 1408/3 SS22/3 substation construction with 3.7m downlead on SS33/3 14m pole PT11/3 11/22/33kV 200/315 kVA 3 phase with 3.7m 1408/4 PT22/3 downlead on 14m pole - drilling detail PT33/3 11/22/33kV 200/315 kVA 3 phase LVABC 1408/5 with 3.7m downlead on 14m pole transformer and HV bridging 11/22/33kV 200/315 kVA 3 phase LVABC 1408/6 with 3.7m downlead on 14m pole - transformer mounting and LV bridging
A. Croft
16.8.05
24.1.07
E
F F Sh 1 FILE: 5 06 1142 1
30.06.05
CONSTRUCTION DESCRIPTION DWG CONSTRUCTION DESCRIPTION DWG
Ergon Energy Corporation Ltd ABN 50 087 646 062 FILE: 5 06 1142 2
OVERHEAD DISTRIBUTION TRANSFORMERS INDEX
APPROVED
DATE
PASSED
DRAWN M. Kavanagh Index
30.06.05
G Sh 2
J. Brooks A ORIGINAL ISSUE
E 26.07.04
F 16.8.05
11/22/33kV SUBSTATION CONSTRUCTION CONT’D 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/1 substation construction with 3.7m Downlead on 14m Pole – material 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/2 SS11/3 substation construction with 3.7m Downlead SS22/3 on 14m Pole - material SS33/3 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/3 PT11/3 substation construction with 3.7m Downlead PT22/3 on 14m Pole PT33/3 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/4 with 3.7m Downlead on 14m Pole - drilling detail 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/5 with 3.7m Downlead on 14m Pole transformer and HV bridging 11/22/33kV 100 to 500kVA 3 phase LV open wire 1409/6 with 3.7m Downlead on 14m Pole - LV bridging and X-arm drilling
S.W.E.R SUBSTATION CONSTRUCTION SS11-11/SI SS11-12/SI 11/12.7/19.1kV SWER Isolating substation 1312/1 SS11-19/SI construction – material SS22-12/SI 11/12.7/19.1kV SWER Isolating substation 1312/2 SS22-19/SI construction – material SS33-12/SI 11/12.7/19.1kV SWER Isolating substation 1312/3 SS33-19/SI construction PT11-11/SI 11/12.7/19.1kV SWER Isolating transformer 1312/4 PT11-12/SI drilling detail PT11-19/SI 11/12.7/19.1kV SWER Isolating transformer 1312/5 PT22-12/SI transformer and HV bridging PT22-19/SI 11/12.7/19.1kV SWER Isolating transformer 1312/6 PT33-12/SI mounting LV bridging and schematic PT33-19/SI 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/1 substation construction – material 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/2 substation construction – material SS11/SF 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/3 SS12/SF substation construction SS19/SF 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/4 PT11/SF drilling detail PT12/SF 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/5 PT19/SF transformer and HV bridging 11/12.7/19.1kV 10 to 50kVA SWER fused 1274/6 transformer mounting and LV bridging 11/12.7/19.1kV 10 to 50kVA SWER 1274/7 service and fuse connection 11/12.7/19.1kV 25 to 50 kVA SWER 1274/8 LVABC mains and fuse connection
A. Croft
24.1.07 G
CONSTRUCTION DESCRIPTION DWG CONSTRUCTION DESCRIPTION DWG
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION TRANSFORMERS INDEX
APPROVED
DATE
PASSED
DRAWN M. Kavanagh Index
J. Brooks A ORIGINAL ISSUE
HV METERING TRANSFORMER CONSTRUCTION
MTS11 HV metering transformer – material 1455/1 MTS22 HV metering transformer – crossarm drilling 1455/2 MTS33 and earthing MT11 HV metering transformer – construction 1455/3 MT22 HV metering transformer – drilling detail 1455/4 MT33 HV metering transformer – HV bridging 1455/5
A. Croft
FILE: 5 06 1142 3 Sh 3
24.01.07
L. Burton
PT 19 /SF/10 NF 250
1187
27.10.00
TRANSFORMERS
EXAMPLE:-
EXAMPLE:-
PT19/SF/10 250 = Pole transformer, 19.1kV, SWER fused, 10kVA capacity, normal fusing, 250V low voltage.
PT22/3/315 NF = Pole transformer, 22kV, 3 phase, 315 kVA capacity, normal fusing.
PT = Pole Transformer
VOLTAGE
11 = 11kV or 11kV S.W.E.R.
12 = 12.7kV S.W.E.R.
22 = 22kV
19 = 19.1kV S.W.E.R.
33 = 33kV
11-19 = 11kV to 19.1kV S.W.E.R.
22-12 = 22kV to 12.7 S.W.E.R.
22-19 = 22kV to 19.1 S.W.E.R.33-19 = 33kV to 19.1 S.W.E.R.
11-12 = 11kV to 12.7kV S.W.E.R.
CAPACITY (kVA)PHASES
1 = 1 Phase
3 = 3 Phase
10
25
63
100
200
315
500
SI = S.W.E.R. Isolator
SF = S.W.E.R. Fused
H.V. FUSING
NF = Normal fusing
HF = High fault fusing
LOW VOLTAGE
250
500
transformers
Omit for 3 Phase
06 1187 22
CONSTRUCTION CODE GUIDE
G
TRANSFORMERS - CONSTRUCTION CODE
POLE TRANSFORMER
11-11 = 11kV to 11kV S.W.E.R.
detail drawings in this manual.
appears on relevant construction
Code shown within dashed box
A
NOTE:-
Refer CONSTRUCTION CODE GUIDE
- SUBSTATIONS Sheet 1
Substation NOT included.
50
transformers.)
SWER distribution
(No high fault fusing
D 16.7.04
- SPECIAL CONSTRUCTION Dwg. 1421 Sheet 1
E 9.3.06
HARD COPYUNCONTROLLED
- TRANSFORMERS CONCRETE POLE Dwg.1629
F 12.9.07
TRANSFORMERS WOOD POLE
G 16.1.15
C. Avenell
C. Noel
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 1187
CONSTRUCTION CODE GUIDE
detail drawings in this manual.
appears on relevant construction
Code shown within dashed box
A
METERING TRANSFORMER STRUCTURES - CONSTRUCTION CODE
MTS 22 PG2
StructureTransformerMetering VOLTAGE
33 = 33kV 22 = 22kV11 = 11kV
25 - 150mm†/10 - 95mm†
PG2 = Connector Al/Steel - Cu
35 - 300mm†/35 - 240mm†
PG3 = Connector Al/Steel - Cu
EXAMPLE:-
detail drawings in this manual.
appears on relevant construction
Code shown within dashed box
A
VOLTAGE
33 = 33kV 22 = 22kV11 = 11kV
EXAMPLE:-
METERING TRANSFORMERS - CONSTRUCTION CODE
MT 22 NF
TransformerMetering
MAINS CONNECTION
HV FUSING
HF = High Fault Fusing
NF = Normal Fusing
MTS/22/PG2 = Metering Transformer Structure, 22kV, Connector Al/Steel - Cu 25 - 150mm†/10 - 95mm†
MT/22/NF = Metering Transformer, 22kV, Normal Fusing.
406 1187 4
22.07.05
METERING TRANSFORMERS AND STRUCTURES
TRANSFORMERS WOOD POLEHARD COPYUNCONTROLLED
sheet 4
Code Guide Transformers
Refer construction
Transformer not included.
NOTE:
sheet 4
Code Guide Structures
Refer construction
Structure not included.
NOTE:
C. Avenell
C. Noel
B 9.4.13
BDRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton
126006 1260 1
6.11.00
Cable support to wood pole
Connection bushing HV 11kV
Downlead cable transformer earthing HV 1
2
2
3
10 10kVA 25kVA
250V 500V250V500V
1
9
1
1
2
Guard wildlife to wood pole 1
1
1
1
2
9
1Fuse holder 100A (service) to bracket
Fuse link 125A din size 00
Pole Mounted plant to wood pole
Cartridge fuse link 45A HRC
Cartridge fuse link 80A HRC
1
2
2
1
2
9
1
2
2
1
2
9
Fuse holder 160A (service) to bracket
(12.5m pole)
1
1
250V 500V
ASSY
SUBSTATION CONSTRUCTION :-
H.V. BRIDGING (Sheet 5)MATERIAL -
ASSY DESCRIPTION QTY
66-3
61-1
61-2
63-3
63-10
MATERIAL -
QTYDESCRIPTION
11-5
11-10
11-15
26-5
64-1
12-4
12-6
101-10
ASSY DESCRIPTIONQTY
18-10
J
29-1
31-10
X-Arm predrilled single (100) 11/22/33kV to wood pole
X-Arm predrilled 2400x100x100 fuse/link 11/22/33kV
1
1
33-1 Brace, single to predrilled X-arm (100) and wood pole 1
E.D.O. Fuse switch 11/22kV to predrilled X-Arm (100)
2
142-10
88-15 2
1
500V
1
2
2
1
2
9
50kVA
140-1 3
78-9
MATERIAL -
14-1 Saddle Cu 10mm to suit 35mm† cable to wood pole
Cable, bare annealed Cu. 10mm†
Lug, compression Cu. 10mm† M10
106-15 1 1 1 1 1Connection neutral terminal to wood pole
Connector I.P.C. 35/95mm† main to 35/95mm† tap
66-133
(also used for service if additional height is req’d)
Bridging support LVABC single to wood pole
to wood pole
Bracket 32mm x 6mm (service fuse)
Pole step to wood pole (additional)
1Bridging cable 25mm† LVABC 250V supply113-1
1
1
1 1
113-3
113-5
113-7
Bridging cable 95mm† LVABC 250V supply
Bridging cable 25mm† LVABC 500V supply
Bridging cable 95mm† LVABC 500V supply
113-11 Bridging cable 95mm† LVABC 250V supply
113-13 Bridging cable 95mm† LVABC 500V supply
(Only available for 25kVA and 50kVA)
LVABC MAINS (Refer Sheet 6 & 8)
LV BRIDGING (Sheet 6 & 7)
HARD COPYUNCONTROLLED
11/22/33kV 10 TO 50kVA SINGLE PHASE SUBSTATION
CONSTRUCTION WITH 2.7m DOWNLEAD ON 12.5m POLE - MATERIAL
Connection bushing HV 22/33kV
Downlead cable transformer HV (2.7m) 11/22kV
Downlead cable transformer HV (2.7m) 33kV 63-7
142-12 E.D.O. Fuse switch 33kV to predrilled X-Arm (100)
141-2
G 23.7.09 TRANSFORMERS WOOD POLE
H 1.4.11
C. Avenell
C. Noel
I 16.04.13
2046-3
2046-6
2012-15 X-arm Composite Fibre (100) Fuse/Link 11/22/33kV
E.D.O Fuse Switch (100A) 11/12.7/22kV to Composite X-arm (100)
E.D.O Fuse Switch (100A) 19.1/33kV to Composite X-arm (100)
J 23.8.17
4
Clamp live line to mains (3/2.75 - 19/3.75) (LL1)
4 6
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton
1260
6.11.00TRANSFORMERS
NOTES:
1. All metalwork that passes through or into wood shall be greased for the entire length that may come into contact with the wood.
Construction Practices. 2. For wood pole attachments and foundations refer to
3. In high fault areas designer to allow for high fault fuse links.
1
2
Transformer 10kVA 11kV single phase
Transformer 25kVA 11kV single phase
Transformer 10kVA 22kV single phase
Transformer 25kVA 22kV single phase
TRANSFORMER CONSTRUCTION :-
MATERIAL - TRANSFORMER (Sheet 5.)
DESCRIPTION QTYASSY
62-1
62-4
112-8
112-2
112-4
112-6
F
4. Transformers on termination construction to be fitted away from supply.
2
C 17.4.03
Transformer 50kVA 11kV single phase 112-5
Transformer 50kVA 22kV single phase 112-9
110-5
89-13 Fuse Link 11/22/33kV 16A Class K
89-33
(11kV - 50kVA)
(11kV - 25kVA)
(22kV - 50kVA)
Fuse, Current limiter 11/22kV - High fault 6A (11kV - 10kVA)
(22kV - 10kVA)
(22kV - 25kVA)
Fuse Link 11/22/33kV 6/20A Class K
89-31 (11kV - 10kVA)Fuse Link 11/22/33kV 3/10A Class K
(22kV - 10kVA)
(22kV - 25kVA)
110-10 Fuse, Current limiter 11/22kV - High fault 8A (11kV - 25kVA)
(22kV - 50kVA)
2
DESCRIPTION QTYASSY
110-15 Fuse, Current limiter 11/22kV - High fault 12A (11kV - 50kVA)
D 20.10.05
E 15.2.07
(33kV - 10kVA)
(33kV - 25kVA)
(33kV - 50kVA)
62-7 Surge arrester to tank (33kV)
Surge arrester to tank (22kV)
Surge arrester to tank (11kV)
112-10
112-12
112-14
Transformer 25kVA 33kV single phase
Transformer 50kVA 33kV single phase
CONSTRUCTION WITH 2.7m DOWNLEAD ON 12.5m POLE - MATERIAL
11/22/33kV 10 TO 50kVA SINGLE PHASE SUBSTATION
Transformer 10kVA 33kV single phase
F 9.1.13
C. Avenell
C. Noel
06 1260 2
HARD COPYUNCONTROLLED
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
E. Newton
F
F
F
F
F
F
F
F
F
1260
TRANSFORMERS
06 1260 3
31.10.00
H.V BRIDGING
Sheet 5
DRILLING DETAIL
Sheet 4
TRANSFORMER
Sheet 5.
LV BRIDGING
Sheet 6.
EARTHING
Separate earth Dwg.1241 or 1311
Common earth Dwg.1280 or 1309
F
H
F
F
F
WoodPole
3
SS11/1
SS22/1
Construction Type
22kV - 280mm
11kV - 160mm
10/50kVA
(Substation)
(Substation)
PT11/1
PT22/1
(Transformer)
(Transformer)
minimum clearance:-
Main structure/conductor
F
to G.L.
lowest HV point
5.5m Min height
F
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height
E 14.9.05
A1 a2
a4
F
F
F
F
Surgearrester
E.D.O.fuse
F
250V
250V500V
A1
2
a
A
a4
3a
a2
1
F
F
F
F
F
F
F
F F
F
Surgearrester
E.D.O.
fuse
500/250V supply
A2a1
a3
F
F
250V supply only
H.V./L.V. WIRING DIAGRAM
250V
fuseL.V.
F
fuseL.V.
F 24.1.07
L.V.CONSTRUCTION
HARD COPYUNCONTROLLED
33kV - 380mm
(Substation)SS33/1
(Transformer)PT33/1
CONSTRUCTION WITH 2.7m DOWNLEAD ON 12.5m POLE
11/22/33kV 10 TO 50kVA SINGLE PHASE SUBSTATION
G 4.5.12C. Avenell
C. Noel
POLE TOP CONSTRUCTION
DO NOT USE OPEN WIRE TRIDENT
CONSTRUCTION
11/22/33kV
WoodPole
H 24.2.14
dwg. 1918 or 1921
Construction Wood Pole Folder
tops 11/22kV only, refer 11/22/33kV
For bridging on covered conductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
126006 1260 4
21.9.00
ORIE
NT
ATIO
N270
180
90
0
PO
LE S
TE
PS
SU
BS
TA
TIO
N FIT
TIN
GS
FIT
TIN
GIT
EM
ORIE
NT.
R.L.
HO
LE DIA.
HO
LE DIA.
R.L.
ORIE
NT.
o
o
o
o
315
o
12.5
m P
ole
4
HV Bridgin
g
or Service
HV Bridgin
g
LV Bridgin
g
LV Bridgin
g
LV Bridgin
g
Tra
nsform
er
Tra
nsform
er
LV F
use
LV F
use
C’scre
w
Bolt
C’scre
w
C’scre
w
C’scre
w
C’scre
w
C’scre
w
Bolt
Bolt
C’scre
w
C’scre
w
Bolt
0/1
80
180
90/2
70
180
315
315
315
0/1
80
0/1
80
0 0
00
1000
2250
2300
2750
2700
3300
3900
4000
4380
4500
4620
22
22 8 22
or
10 814
14
14
22
22
Wood
Pole
00
1450
270
1900
90
2350
270
2800
90
3250
270
3700
90/2
70
4150
90
4600
270
5050
90/2
70
5500
270
5950
90/2
70
14
14
14
14
14
14
14
14
14
14
14
o
o
o
o
o
o
o
o
o
o
o
o o o
o
oo o o o o
o o
LV
AB
C
Bolt
0/1
80
HV Bridgin
gC’scre
w180
1750
o
8
HV F
usearm
C 20.8.02
oConn.
Neutral
C’scre
w270
4450
14
F
D 24.1.07
HARD COPYUNCONTROLLED
11/22/33kV 10 TO 50kVA SINGLE PHASE WITH 2.7m
DOWNLEAD ON 12.5m POLE - DRILLING DETAILE 17.10.07
HV Crossarm
TRANSFORMERS WOOD POLE
C. Noel
C. Avenell
L. BurtonF 25.2.15
10
10
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
F
F
F
F
L. Burton
F
F
F
126006 1260 5
31.10.00
380
00
Wood
Pole
Assy 6
3-1
0
Assy 1
4-1
(500 m
m s
pacin
g)
J
1000
2750
4000
F
F
F
Earth c
onnection
Scre
en e
arth
H.V. F
US
E LIN
KS
Insulate
d C
u. tail
cut to required length.
4380
Assy 2
9-1
Assy 3
3-1
F
F F
2250
5
10/5
0kV
A
1750
F
Assy 1
40-1
F
HARD COPYUNCONTROLLED
ON 12.5m POLE - TRANSFORMER AND H.V. BRIDGING
11/22/33kV 10 TO 50kVA SINGLE PHASE WITH 2.7m DOWNLEAD
Assy 8
8-1
5
F
61-1 or 2
Assy S
election
62-1, 4 or 7
Assy S
election
10, 12, or 14
112-2, 4, 5, 6, 8, 9,
Assy S
election
TRANSFORMERS WOOD POLE
Assy 1
41-2
G 15.12.11
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
C. Avenell
C. Noel
H 9.1.13
2046-3 or 6
142-1
0 or 12 or
Assy S
election
2012-1
5
Assy 3
1-1
0 or
I 24.2.14
PO
LE T
OP C
ON
ST
RU
CTIO
N
DO N
OT U
SE O
PE
N W
IRE T
RID
EN
T
110-5, 10 or 15
or
89-1
3, 31 or 33
Assy S
election
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
dwg. 1918 or 1921
Construction W
ood P
ole F
older
tops 1
1/2
2kV o
nly, refer 11/2
2/3
3kV
For bridgin
g o
n c
overe
d c
onductor pole
J 24.2.14
Assy 6
6-3
63-3 or 7
Assy S
election
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 126006 1260 6
31.10.00
G6
D 21.11.03
E 21.8.06
F 14.1.09C. Avenell
C. Noel
G 17.10.17
2300
2700
3300
3900
4000
380
438044504500
4620120
3500 from Ground level
78-9 (50kVA 500V)
12-6 (25kVA 500V)
or
78-9 (25kVA 250V)
12-6 (10kVA)
Assy Selection
11-15 (50kVA 500V)
11-10 (25kVA 500V)
or
11-15 (25kVA 250V)
11-10 (10kVA)
Assy Selection
Assy 11-5
Assy 106-15
113-1, 3, 5 or 7
Assy Selection
Assy 26-5
Assy 101-10
attach at this point.
or LVABC Mains is required,
If additional height for Service
Material - LVABC Mains
Refer Sheet 1
Assy 66-1
Assy 18-10
113-11 or 13
Assy Selection
LVABC mains connection
Refer Sheets 1 and 8 for
LVABC MAINS
bridging to mains
Double clamp
Assy 64-1
10/25/50 kVA
ON 12.5m POLE - TRANSFORMER MOUNTING AND L.V. BRIDGING
11/22kV 10 TO 50kVA SINGLE PHASE WITH 2.7m DOWNLEAD
TRANSFORMERS WOOD POLE
Pole
Wood Pole
Wood
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
�
��B� 1/2 �DISC
�
�
L. Burton 126006 1260 7
7
29.1.07
TRX
10kVA
250V
Assy 113-1
Neutral Connection
Assy 106-15
25mm†
25mm†N
A
SERVICES Drg. No.1053
25mm† LVABC service
F
F
F F
F F
TRX
10kVA
500V
Assy 113-5
Neutral Connection
Assy 106-15
25mm†
25mm†N
A
F
F F
F F
25mm†A
F
TRX
10kVA
250V
Assy 113-1
25mm†
A
F
F
F
A
TRX
25kVA
250V
Assy 113-3
Neutral Connection
Assy 106-15
95mm†
95mm†N
A
SERVICES Drg. No.1053
50mm† LVABC service
F
F F
F F
TRX
25kVA
500V
Assy 113-7
Neutral Connection
Assy 106-15
95mm†
95mm†N
A
SERVICES Drg. No.1053
25mm† LVABC service
F
F
F
F
F F
95mm†A
F
TRX
25kVA
250V
TRX
50kVA
500V
F
F
SERVICES Drg. No.1275
2 x 25mm† LVABC services
F
SERVICES Drg. No.1053
25mm† LVABC service or
50mm† LVABC service
SERVICES Drg. No.1053
25mm† LVABC service
F
25mm†N
N
F
Neutral Connection
Assy 106-15
F
F
Assy 113-3
95mm†
A
F
F
F
A
SERVICES Drg. No.1275
2 x 25mm† LVABC services
F
95mm†N
N
F
Neutral Connection
Assy 106-15
F
Assy 113-7
Neutral Connection
Assy 106-15
95mm†
95mm†N
A
F
F
F
F
95mm†A
F
SERVICE AND FUSE CONNECTION - 10kVA TRANSFORMER
SERVICE AND FUSE CONNECTION - 25kVA TRANSFORMER
SERVICE AND FUSE CONNECTION - 50kVA TRANSFORMER
SINGLE CONSUMER 250V SUPPLY SINGLE CONSUMER 500V SUPPLY
SINGLE CONSUMER 250V SUPPLY SINGLE CONSUMER 500V SUPPLY
SINGLE CONSUMER 500V SUPPLY
TWO CONSUMERS 250V SUPPLY
TWO CONSUMERS 250V SUPPLY
ON 12.5m POLE - SERVICE AND FUSE CONNECTION
11/22/33kV 10 TO 50kVA SINGLE PHASE WITH 2.7m DOWNLEAD
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-10
B 16.10.07
C
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-10125A Fuse - Assy 78-9
Fuse Holder - Assy 11-15
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-10
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-10
125A Fuse - Assy 78-9
Fuse Holder - Assy 11-15
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-10125A Fuse - Assy 78-9
Fuse Holder - Assy 11-15
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-10
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-10
125A Fuse - Assy 78-9
Fuse Holder - Assy 11-15
TRANSFORMERS WOOD POLE
C 1.4.11
C. Avenell
C. Noel
HARD COPYUNCONTROLLED�
�
�
���
�
�
A ORIGINAL ISSUE
���
��
�
�
�DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
��������
L. Burton 126006 1260 8
8
29.1.07HARD COPYUNCONTROLLED
B 16.10.07
C
C. Avenell
C. Noel
C 18.10.17
2 x 95mm† LVABCN
A
Assy 106-15
Neutral Connection
95mm†95mm†
250V
25kVA
TRXAssy 113-3
95mm† 95mm†
Assy 113-11
Fuse Holder - Assy 11-15
125A Fuse - Assy 78-9
LVABC MAINS & FUSE CONNECTION 25kVA/250V & 50kVA/500V TRANSFORMERS
N
A
A
3 x 95mm† LVABC
Refer Note 1 Assy 106-15
Neutral Connection
95mm† 95mm†
500V
50kVA
TRXAssy 113-7
95mm†
95mm†
95mm†
Fuse Holder - Assy 11-15
125A Fuse - Assy 78-9
95mm†
Assy 113-13
3. For fuse cartridge size refer sheet 1.
2. Fuse holder size shown on drawing.
for polarity checking.
bridge 2 of the phase cores together so all cores are energised
1. If 4 core 95mm† LVABC mains are run to obtain 500V supply,
NOTES:
ON 12.5m POLE - LVABC MAINS AND FUSE CONNECTION
11/22/33kV 25 & 50kVA SINGLE PHASE WITH 2.7m DOWNLEAD
TRANSFORMERS WOOD POLE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 1
Bridging support LVABC single to wood pole
LVABC Fuse bracket to wood pole
Switch/fuse 400A (LVABC) to fuse bracket
Guard wildlife to wood pole
L.V.
Cable support to wood pole
Connection bushing HV 11kV
Downlead cable transformer earthing HV
Bridging cables transformer 3 phase LVABC
Fuse link 50A din size 1
Fuse link 100A din size 1
Fuse link 160A din size 1 (100kVA)
(63kVA)
(25kVA)
10
3
3
1
4
1
3
1
1
1
1
3
ASSY DESCRIPTION QTY ASSY DESCRIPTION QTY
63-1
66-3
61-1
61-2
66-1
72-1
78-14
78-21
63-10 78-27
18-10
19-10
28-5
64-1
28-10
MATERIAL - H.V. BRIDGING (Sheet 5)
SUBSTATION CONSTRUCTION :-
TX MOUNTING & LV BRIDGING (Sheet 6)MATERIAL -
29-1
31-10
X-Arm predrilled single (100) 11/22/33kV to wood pole
X-Arm predrilled 2400x100x100 fuse/link 11/22/33kV
1
1
33-1 Brace, single to predrilled X-arm (100) and wood pole 1
142-10
1
Pole step to wood pole (additional)101-10
3
88-15 3
140-1
6
E.D.O. Fuse switch (100A) 11/22kV to predrilled X-Arm (100)
1
106-15 Connection neutral terminal to wood pole
(14.0m pole) 11
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
23.5.05
06 1407 11407
14-1 Saddle Cu. 10mm to suit 35mm† cable to wood pole
142-12 E.D.O. Fuse switch (100A) 33kV to predrilled X-Arm (100)
Connection bushing HV 22/33kV
Downlead cable transformer HV (3.7m) 11/22kV
Downlead cable transformer HV (3.7m) 33kV
5
63-5
F
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATIONHARD COPYUNCONTROLLED
108-1 Bracket transformer mounting to wood pole 1
161-3 Service fuse bracket wood pole
TRANSFORMERS WOOD POLEC 9.10.07
Connector I.P.C. 35/95mm† main to 35/95mm† tap
Connection switch/fuse 95mm† LVABC
Lug, compression Cu. 10mm† M10
Cable, bare annealed Cu. 10mm†
8
D 23.7.09
141-2
16.04.13EC. Avenell
C. Noel
2046-6
2012-15
2046-3
X-arm Composite Fibre (100) Fuse/Link 11/22/33kV
E.D.O Fuse Switch (100A) 11/12.7/22kV to Composite X-arm (100)
E.D.O Fuse Switch (100A) 19.1/33kV to Composite X-arm (100)
Clamp live line to mains (3/2.75 - 19-3.75) (LL1)
24.8.17F
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 2
Transformer 100kVA 11kV 3 phase
Transformer 100kVA 22kV 3 phase
Transformer 25kVA 11kV 3 phase
Transformer 63kVA 11kV 3 phase
Transformer 25kVA 22kV 3 phase
Transformer 63kVA 22kV 3 phase
Surge arrester to tank (11kV)
3
1
3
ASSY DESCRIPTION QTY
62-1
62-4
65-4
65-2
65-6
65-16
65-18
65-20
TRANSFORMER CONSTRUCTION :-
MATERIAL - TRANSFORMER (Sheet 5.)
NOTES:
3. In high fault areas designer to allow for high fault fuse links.
89-13
89-31
110-5
89-33
110-10
110-20
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
140706 1407 2
23.5.05
Fuse link 11/22/33kV 16A Class K (11kV - 100kVA)
with the wood.
greased for the entire length that may come into contact
1. All metalwork that passes through or into wood shall be
CONSTRUCTION PRACTICES.
2. For wood pole attachments and foundations refer to
from supply.
4. Transformers on termination construction to be fitted away
62-7 Surge arrester to tank (33kV)
Surge arrester to tank (22kV)
65-30 Transformer 25kVA 33kV 3 phase
Transformer 63kVA 33kV 3 phase
Transformer 100kVA 33kV 3 phase 65-34
65-32
(33kV - 25/50/63/100kVA)
(22kV - 25/63kVA)
Fuse link 11/22/33kV 3/10A Class K (11kV - 25kVA)
(22kV - 25/63kVA)
Fuse, current limiter 11/22kV - High fault 6A (11kV - 25kVA)
B 29.1.07
E
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION
TRANSFORMERS WOOD POLE
C 28.9.07
D 9.1.13C. Avenell
C. Noel
HARD COPYUNCONTROLLED
E 9.11.15
(22kV - 100kVA)
Fuse link 11/22/33kV 6/20A Class K (11kV - 63kVA)
(22kV - 100kVA)
Fuse, current limiter 11/22kV - High fault 8A (11kV - 63kVA)
Fuse, current limiter 11/22kV - High fault 18A (11kV - 100kVA)
in cultivated areas. Add Assy 66-1 to materials.
5. Designer to select raised LV ABC height where required
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
E. Newton
C
C
C
ABCA
BC
nabc
C
C
C
F
Neutral BushN
LV Fuses
L.V. Surge
ArrestersArresters
H.V. Surge
Fuses
E.D.O.
H.V./L.V. WIRING DIAGRAM
22kV - 280mm
11kV - 160mmMain structure/conductor minimum clearance:-
Construction Type
(Substation)
(Substation)
(Transformer)
(Transformer)F
F
F
F
F
F
F
F
F
F
F
WoodPole
L.V.CONSTRUCTION
DRILLING DETAIL
Sheet 4
LV BRIDGINGSheet 6.
TRANSFORMER
Sheet 5
EARTHING
Separate earth Dwg.1241 or 1311
Common earth Dwg.1280 or 1309
F
F
H.V BRIDGING
Sheet 5
25/100kVA
PT11/3
PT22/3
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height
F
to G.L.
lowest HV point
5.5m Min height
F
SS11/3
SS22/3
CONSTRUCTION WITH 3.7m HV DOWNLEAD ON 14m POLE
140706 1407 3
23.5.05HARD COPYUNCONTROLLED
33kV - 380mm
(Substation)SS33/3
(Transformer)PT33/3
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION
3
C 18.12.07
SERVICESDwg. 1648
F
F
TRANSFORMERS WOOD POLE
D 4.5.12C. Avenell
C. Noel
E 21.2.14
F
11/22/33kV CONSTRUCTION
POLE TOP CONSTRUCTION
DO NOT USE OPEN WIRE TRIDENT
dwg. 1918 or 1921
Construction Wood Pole Folder
tops 11/22kV only, refer 11/22/33kV
For bridging on covered conductor pole
F
N
A
F 23.7.19
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
SU
BS
TA
TIO
N FIT
TIN
GS
HO
LE DIA.
R.L.
ORIE
NT.
HO
LE DIA.
R.L.
ORIE
NT.
ITE
MFIT
TIN
G
Pole
Wood
00
14
2100
LV
AB
CHookbolt
3100
22
HV F
use arm
HV Bridgin
g
HV Bridgin
g
LV Bridgin
g
LV Bridgin
g
C’scre
w
C’scre
w
C’scre
w
C’scre
w
Bolt
00
1000
3600
3700
4200
22
22 8 14 8 14
ORIE
NT
ATIO
N270
180
90
0
o
o
o
o
315
o
14.0
m P
ole
PO
LE S
TE
PS
45
o
Bolt
4
HV Bridgin
gC’scre
w8
L. Burton
23.5.05
14
2550
14
3000
14
3450
14
1650
14
4800
14
6600
14
3900
14
6150
14
4350
140706 1407 4
1900
2800
11/22/33kV 25 TO 100kVA 3 PHASE WITH 3.7m
DOWNLEAD ON 14m POLE - DRILLING DETAIL
B 29.1.07 HARD COPYUNCONTROLLED
HV Crossarm
C 11.10.07
TRANSFORMERS WOOD POLE
C’scre
w3600
10
Service fuse b’ket
3500
Service fuse b’ket
Bolt

0/1
22

0/1

0/1
1
1
9
0/2
4
5/3
1
�»
4
5/3
�»¿
9
0/2
�»¿
2
9
2
9
0/2
�»¿
2
9
0/2
C. Avenell
C. Noel
D 3.4.19
DC’scre
w4900
14
Bolt
C’scre
w
Bolt
C’scre
w
5245
5500
5600
5850
22
14
22
14
Bolt
5000
22
C’scre
w
14
6000
2
4
5/3

0/1

0/1
�»

0/1
1
LV Bridgin
g
Tra
nsform
er
Tra
nsform
er b’ket
Conn.
Neutral
LV F
use
Tra
nsform
er
LV bridgin
g
C’scre
w5450
14
�»
LV F
use
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
5
ON 14m POLE - TRANSFORMER AND H.V. BRIDGING
140706 1407 5
23.5.05HARD COPYUNCONTROLLED
11/22/33kV 25 TO 100kVA 3 PHASE WITH 3.7m DOWNLEAD
TRANSFORMERS WOOD POLED 23.7.09
H.V. F
US
E LIN
KS
61-1 or 2
Earth
connection
Wood
Pole
Assy 6
6-3
Assy 6
3-1
0
(500 m
m s
pacin
g)
Assy S
election
Scre
en e
arth
Insulate
d C
u. tail
cut to required length.
Assy 2
9-1
Assy 3
3-1
Assy 8
8-1
5
Assy 1
40-1
A
1000
3700
00
F
N
25/1
00kV
AF
F
F
FF
F
F F
F
F
F
F
F
1900
2800
Assy 1
4-1
110-5, 10 or 20
or
89-1
3, 31 or 33
Assy S
election
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
62-1, 4 or 7
Assy S
election
63-1 or 5
Assy S
election
20, 30, 32 or 34
65-2, 4, 6, 16, 18,
Assy S
election
Assy 1
41-2
5000
5245
5600
mounte
d b
ushes
HV P
ocket
4500
5100
4745
E 15.12.11
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
F 9.1.13
G
2046-3 or 6
142-1
0 or 12 or
Assy S
election
2012-1
5
Assy 3
1-1
0 or
G 21.2.14
PO
LE T
OP C
ON
ST
RU
CTIO
N
DO N
OT U
SE O
PE
N W
IRE T
RID
EN
Td
wg. 1918 or 1921
Construction W
ood P
ole F
older
tops 1
1/2
2kV o
nly, refer 11/2
2/3
3kV
For bridgin
g o
n c
overe
d c
onductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
F
F
F
F
F
F
F
F
F
6140706 1407 6
23.5.05
G
F
F
F
F
F
F
X
HARD COPYUNCONTROLLED
D 14.1.09
E 9.11.15
L. Burton
C. Avenell
C. Noel
2300Sheet 2.
Refer note 5
Sheet 2.
Refer note 5 3100
35003600
4200
49005000
5245
5450
5500
5600
5850
50
3500 from
Ground level
Assy 28-10
Assy 19-10
Assy 28-5
Assy 106-15
108-1 or 5
Assy Selection
Assy 72-1
Assy 66-1
Assy 161-3
Assy 18-10
bridging to mains
Double clamp
if required
Service positions
A
N
25/100kVA
Assy 66-1
Assy 64-1
11/22/33kV 25 TO 100kVA 3 PHASE LVABC WITH 3.7m DOWNLEADON 14m POLE - TRANSFORMER MOUNTING AND L.V. BRIDGING
Assy 101-10
WoodPole
C
B A
N
TRANSFORMERS WOOD POLE
F 2.8.16
78-14, 21 or 27
Assy Selection
6000
G 24.7.19DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 1
Bracket twin LVABC fuse to wood pole
Switch/fuse 400A (LVABC) to fuse bracket
Guard wildlife to wood pole
Fuse link 200A din size 1 (200/315kVA)
Pole step to wood pole (additional)
1
6
1
3
1
2
1
2
SUBSTATION CONSTRUCTION:-
MATERIAL - H.V. BRIDGING (Sheet 4) MATERIAL - TX MOUNTING & LV BRIDGING (Sheet 5)
ASSY DESCRIPTION QTY
18-10
19-10
28-5
28-10
64-1
66-2
72-5
78-30
101-10
108-5
Cable support to wood pole
Connection bushing HV 11kV
Downlead cable transformer earthing HV
10
3
3
1
3
ASSY DESCRIPTION QTY
63-1
66-3
61-1
61-2
63-10
29-1
31-10
X-Arm predrilled single (100) 11/22/33kV to wood pole
X-Arm predrilled 2400x100x100 fuse/link 11/22/33kV
1
1
33-1 Brace, single to predrilled X-arm (100) and wood pole 1
3
142-10
88-15
140-16
E.D.O. Fuse switch (100A) 11/22kV to predrilled X-Arm (100)
Bridging support LVABC twin to wood pole
1
66-1 Bridging support LVABC to wood pole
108-1 Bracket transformer mounting to wood pole
106-15 Connection neutral terminal to wood pole 1
(14.0m pole) 11
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
140806 1408 1
24.5.05
14-1 Saddle Cu. 10mm to suit 35mm† cable to wood pole Connector I.P.C. 35/95mm† main to 35/95mm† tap
Connector switch/fuse 95mm† LVABC
to wood pole
Bracket transformer (exceeding 1500kg) mounting
Bridging cables transformer 3 Phase 2 x LVABC
Lug, compression Cu. 10mm† M10
Cable, bare annealed Cu. 10mm†
Connection bushing HV 22/33kV
Downlead cable transformer HV (3.7m) 11/22kV
5
63-5 Downlead cable transformer HV (3.7m) 33kV
142-12 E.D.O. Fuse switch (100A) 33kV to predrilled X-Arm (100)
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATION
G
HARD COPYUNCONTROLLED
TRANSFORMERS WOOD POLE
161-3 1Service fuse bracket wood pole
16
19-15
D 22.10.08
Bracket 4 x LVABC fuse to wood pole
(Refer note 5 sheet 2)
3
E 23.7.09
141-2
16.04.13FC. Avenell
C. Noel
2046-6
12012-15
2046-3
X-arm Composite Fibre (100) Fuse/Link 11/22/33kV
E.D.O Fuse Switch (100A) 11/12.7/22kV to Composite X-arm (100)
E.D.O Fuse Switch (100A) 19.1/33kV to Composite X-arm (100)
24.8.17G
Clamp live line to mains (3/2.75 - 19/3.75) (LL1)
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 2
3
1
3
Surge arrester to tank (11kV)
Transformer 200kVA 11kV 3 phase
Transformer 315kVA 11kV 3 phase
Transformer 200kVA 22kV 3 phase
Transformer 315kVA 22kV 3 phase
SUBSTATION CONSTRUCTION:-
MATERIAL - TRANSFORMER (Sheet 5.)
ASSY DESCRIPTION QTY
62-1
62-4
65-8
65-10
65-22
65-24
89-13
89-15
89-17
89-19
110-15
110-25
(22kV - 200kVA)
(22kV - 315kVA)
(11kV - 200kVA)
(11kV - 315kVA)
Fuse, Current limiter 11/22kV - High fault 12A (22kV - 200kVA)
Fuse, Current limiter 11/22kV - High fault 20A (22kV - 315kVA)
110-30 Fuse, Current limiter 11/22kV - High fault 25A (11kV - 200kVA)
110-35 Fuse, Current limiter 11/22kV - High fault 30A (11kV - 315kVA)
Fuse link 11/22/33kV 16A Class K
Fuse link 11/22/33kV 20A Class K
Fuse link 11/22/33kV 25A Class K
Fuse link 11/22/33kV 31.5A Class K
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
140806 1408 2
24.5.05
NOTES:
with the wood.
greased for the entire length that may come into contact
1. All metalwork that passes through or into wood shall be
CONSTRUCTION PRACTICES.
2. For wood pole attachments and foundations refer to
3. In high fault areas designer to allow for high fault fuse links.
from supply.
4. Transformers on termination construction to be fitted away
F
62-7 Surge arrester to tank (33kV)
Surge arrester to tank (22kV)
65-36
65-38 Transformer 315kVA 33kV 3 phase
Transformer 200kVA 33kV 3 phase
89-12 Fuse link 11/22/33kV 12A Class K (33kV - 200kVA)
(33kV - 315kVA)
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATIONC 3.10.07 TRANSFORMERS WOOD POLE
D 22.10.08
will be required.
6. For 3 or more bundle switches, bracket assy 19-15
E 9.1.13C. Avenell
C. Noel
HARD COPYUNCONTROLLED
F 9.11.15
in cultivated areas. Add 2 x Assy 66-1 to materials.
5. Designer to select raised LV ABC height where required
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
3
22kV - 280mm
11kV - 160mmMain structure/conductor minimum clearance:-
Construction Type
(Substation)
(Substation)
(Transformer)
(Transformer)F
F
F
F
F
F
F
F
F
F
F
F
WoodPole
L.V.CONSTRUCTION
DRILLING DETAIL
Sheet 4
LV BRIDGINGSheet 6.
N
A
TRANSFORMER
Sheet 5
EARTHING
Separate earth Dwg.1241 or 1311
Common earth Dwg.1280 or 1309
F
F
H.V BRIDGING
Sheet 5
200/315kVA
PT11/3
PT22/3
C
C
C
A
B
CA
B
C
n
a
b
c
C
C
C
FA
B
C
F
N
LVABCFuses
N
L.V. Surge
Arresters
Arresters
H.V. Surge
Fuses
E.D.O.Neutral Bush
H.V./L.V. WIRING DIAGRAM
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height
F
to G.L.
lowest HV point
5.5m Min height
F
E. Newton
SS11/3
SS22/3
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE
140806 1408 3
24.5.05B 30.1.07 HARD COPYUNCONTROLLED
33kV - 380mm
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATION
(Transformer)PT33/3
(Substation)SS33/3
C 18.12.07
TRANSFORMERS WOOD POLE
F SERVICES
Dwg. 1648
F
D 4.5.12C. Avenell
C. Noel
E 21.2.14E
POLE TOP CONSTRUCTION
DO NOT USE OPEN WIRE TRIDENT
11/22/33kV CONSTRUCTION
dwg. 1918 or 1921
Construction Wood Pole Folder
tops 11/22kV only, refer 11/22/33kV
For bridging on covered conductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
5
H.V. F
US
E LIN
KS
Earth
connection
Wood
Pole
Assy 6
6-3
Assy 6
3-1
0
(500 m
m s
pacin
g)
Scre
en e
arth
Insulate
d C
u. tail
cut to required length.
Assy 2
9-1
Assy 3
3-1
Assy 8
8-1
5
Assy 1
40-1
A
1000
5000
3700
00
600
245
5245
5600
F
F
F
F
F
N
200/3
15kV
AF
F
F
FF
F
F
F F
F
F
F
F
F
ON 14m POLE - TRANSFORMER AND H.V. BRIDGING
140806 1408 5
24.5.05
1900
2800
Assy 1
4-1
HARD COPYUNCONTROLLED
11/22/33kV 200/315kVA 3 PHASE LVABC WITH 3.7m DOWNLEAD
24, 36 or 38
65-8, 10, 22,
Assy S
election
62-1, 4 or 7
Assy S
election
61-1 or 2
Assy S
election
63-1 or 5
Assy S
election
110-1
5, 25, 30 or 35
or
89-1
2, 13, 15, 17 or 19
Assy S
election
TRANSFORMERS WOOD POLED 24.7.09
Assy 1
41-2
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
E 15.12.11
F 9.1.13
G
2046-3 or 6
142-1
0 or 12 or
Assy S
election
2012-1
5
Assy 3
1-1
0 or
G 24.2.14
PO
LE T
OP C
ON
ST
RU
CTIO
N
DO N
OT U
SE O
PE
N W
IRE T
RID
EN
T
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
dwg. 1918 or 1921
Construction W
ood P
ole F
older
tops 1
1/2
2kV o
nly, refer 11/2
2/3
3kV
For bridgin
g o
n c
overe
d c
onductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
6
F
F
5000
5450
5500
5600
5850
Assy 101-10
A
N
B
C
Wood
Pole
Assy 72-5
Assy 19-10
Assy 28-10
Assy 78-30
Assy 66-1
Assy 64-1
200/315kVA
N
A
4200
3600
4900
50
F
F
Pole
Wood
F
X
F
Assy 106-1552455350
06 1408 61408
24.5.05HARD COPYUNCONTROLLED
11/22/33kV 200/315kVA 3 PHASE LVABC WITH 3.7m DOWNLEAD
ON 14m POLE - TRANSFORMER MOUNTING & L.V. BRIDGING
TRANSFORMERS WOOD POLEC 18.12.07
3500 F
F
Assy 66-2Assy 161-3
F108-1 or 5
Assy Selection
Assy 18-10
F
F
if required
Service positions
F
28-5 or 19-15
Assy Selection
D 14.1.09F
FF
F
L. Burton
C. Avenell
C. Noel
E 20.8.14
FF 9.11.15
3500 from G.L.
F
bridging to mains
Double clamp
2600
2300
Sheet 2.
Refer note 5
Sheet 2.
Refer note 5
2800
3100
Sheet 2.
Refer note 5
Sheet 2.
Refer note 5
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 11409
100kVA
200kVA
315kVA
500kVA
SUBSTATION CONSTRUCTION :-
MATERIAL - H.V. BRIDGING (Sheet 5) MATERIAL - TX MOUNTING & LV BRIDGING (Sheet 6)
ASSY DESCRIPTIONQTY
12-28
22-5
52-1
52-5
53-5
64-1
66-3
MATERIAL - TX MOUNTING & LV BRIDGING (Sheet 6) Cont’d
DESCRIPTIONASSY
101-10
106-3
106-5
109-1
QTY
10
3
3
1
3
ASSY DESCRIPTION QTY
63-1
66-3
61-1
61-2
63-10
29-1
31-10
1
1
33-1 1
3
88-15
109-5
140-16
25-30
106-10
24/5/05
14-1
5
63-5
142-10
142-12
H
HARD COPYUNCONTROLLED
161-3
Lug, compression Cu. 10mm† M10
TRANSFORMERS WOOD POLE
87-4
87-10
3
E 24.7.09
141-2
23-10
F 19.1.12
12-34
12-43
C. Avenell
C. Noel
G 16.04.13
2046-6
2012-15
2046-3
12-50
Saddle Cu. 10mm to suit 35mm† cable to wood pole
X-Arm predrilled single (100) 11/22/33kV to wood pole
X-Arm predrilled 2400x100x100 fuse/link 11/22/33kV
X-arm Composite Fibre (100) Fuse/Link 11/22/33kV
Brace, single to predrilled X-arm (100) and wood pole
Connection bushing HV 11kV
Connection bushing HV 22/33kV
Downlead cable transformer HV (3.7m) 11/22kV
Downlead cable transformer HV (3.7m) 33kV
Downlead cable transformer earthing HV
Cable support to wood pole
Clamp live line to mains (3/2.75-19/3.75) (LL1)
Cable, bare annealed 10mm†
X-Arm (100)
E.D.O. Fuse switch (100A) 11/22kV to predrilled
X-Arm (100)
E.D.O. Fuse switch (100A) 33kV to predrilled
Composite X-arm (100)
E.D.O Fuse Switch (100A) 11/12.7/22kV to
Composite X-arm (100)
E.D.O Fuse Switch (100A) 19.1/33kV to
Cartridge fuse link 160A 2 hole HRC
Cartridge fuse link 250A 2 hole HRC
Cartridge fuse link 400A 4 hole HRC
Cartridge fuse link 630A 4 hole HRC
Brace single to L.V. x-arm (100) and wood pole
Crossarm undrilled 1800x100x100
Bridging cables transformer 3 phase 95mm† XLPE
Bridging cables transformer 3 phase 2x95mm† XLPE
Bridging cables transformer 3 phase 2x185mm† XLPE
Guard wildlife to wood pole
Cable support to wood pole
Connector PG Al-Cu (PG10)
Connector PG Cu-Cu (PG4)
Connection neutral terminal to crossarm
Service fuse bracket wood pole
100kVA
200kVA
315kVA
500kVA
3
3
3
3
1111
1 1 1 1
1
1 1
1
1111
6 6 6 6
8 14 14 14
1111
1 1 1 1
4 4 4 4
10101010
3 3 3
3
111
LV Bridging - open wire transformer
Pole step to wood pole (additional) (14.0m pole)
Switch Fuse 630A LV Open Wire to crossarm (100-315kVA)
Switch Fuse 800A LV Open Wire to x-arm (500kVA)
Bracket transformer mounting and LV fuse
arm to wood pole
and L.V. fuse arm to wood pole
Bracket transformer (Exceeding 1500kg) mounting1
11/22/33kV 100 TO 500kVA 3 PHASE L.V. OPEN WIRE SUBSTATION
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
06 1409 1H 18.10.17
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 2
NOTES:
3. In high fault areas designer to allow for high fault fuse links.
3 3 3 3
1
1
1
1
3
3
3
3
3
3
3
TRANSFORMER CONSTRUCTION :-
MATERIAL - TRANSFORMER (Sheet 5.)
ASSY DESCRIPTION
QTY
62-1
62-4
65-6
65-20
65-8
65-22
65-10
65-24
65-12
65-26
89-13
89-17
89-19
89-23
89-33
QTY
DESCRIPTIONASSY
MATERIAL - TRANSFORMER (Sheet 5.) Cont’d.
110-10
110-15
110-20
110-25
110-30
110-35
110-40
89-15
3
3
3 3
3
3
3
3
3
100kV
A
200kV
A
315kV
A
500kV
A
100kV
A
200kV
A
315kV
A
500kV
A
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE - MATERIAL
140906 1409 2
24/5/05B 31.1.07
E
HARD COPYUNCONTROLLED
11/22/33kV 100 TO 500kVA 3 PHASE LV OPEN WIRE SUBSTATION
62-7 Surge arrester to tank (33kV)
Surge arrester to tank (11kV)
Surge arrester to tank (22kV)
Transformer 100kVA 11kV 3 phase
Transformer 100kVA 22kV 3 phase
Transformer 200kVA 11kV 3 phase
Transformer 200kVA 22kV 3 phase
Transformer 315kVA 11kV 3 phase
Transformer 315kVA 22kV 3 phase
Transformer 500kVA 11kV 3 phase
Transformer 500kVA 22kV 3 phase
6. Transformers on termination construction to be fitted away from supply.
65-34 Transformer 100kVA 33kV 3 phase
Transformer 200kVA 33kV 3 phase 65-36
Transformer 315kVA 33kV 3 phase 65-38
Transformer 500kVA 33kV 3 phase 65-40
89-31 Fuse Link 11/22/33kV 3/10A Class K (33kV - 100kVA)
Fuse Link 11/22/33kV 6/20A Class K (22kV - 100kVA)
3
Fuse Link 11/22/33kV 50A Class K (11kV - 500kVA)
3
3
89-12 3Fuse Link 11/22/33kV 12A Class K (33kV - 200kVA)
(33kV - 315kVA)
(22kV - 200kVA)
Fuse Link 11/22/33kV 16A Class K (11kV - 100kVA)
(33kV - 500kVA)
Fuse Link 11/22/33kV 20A Class K (22kV - 315kVA)
Fuse Link 11/22/33kV 25A Class K (11kV - 200kVA)
(22kV - 500kVA)
Fuse Link 11/22/33kV 31.5A Class K (11kV - 315kVA)
Fuse, Current limiter 11/22kV High fault 8A (22kV - 100kVA)
Fuse, Current limiter 11/22kV High fault 30A (11kV - 315kVA)
Fuse, Current limiter 11kV High fault 40A (11kV - 500kVA)
Fuse, Current limiter 11/22kV High fault 12A (22kV - 200kVA)
Fuse, Current limiter 11/22kV High fault 18A (11kV - 100kVA)
Fuse, Current limiter 11/22kV High fault 20A (22kV - 315kVA)
(22kV - 500kVA)
Fuse, Current limiter 11/22kV High fault 25A (11kV - 200kVA)
TRANSFORMERS WOOD POLE
C 28.9.07
D 9.1.13C. Avenell
C. Noel
E 9.11.15
for the entire length that may come into contact with the wood.
1. All metalwork that passes through or into wood shall be greased
CONSTRUCTION PRACTICES.
2. For wood pole attachments and foundations refer to
4. LV Bridging Cable XLPE copper :-
1 x 185mm† per neutral
500kVA 2 x 185mm† per phase
1 x 95mm† per neutral
200/315kVA 2 x 95mm† per phase
100kVA 1 x 95mm† per phase & neutral
cultivated areas. Add 2 x Assy 66-3 to materials.
5. Designer to select raised LV ABC height where required in
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
3
Construction Type
(Substation)
(Substation)
(Transformer)
(Transformer)
PT11/3
PT22/3
C
C
C
ABCA
BC
nabc
C
C
C
F
Neutral BushN
LV Fuses
L.V. Surge
ArrestersArresters
H.V. Surge
Fuses
E.D.O.
H.V./L.V. WIRING DIAGRAM
22kV - 280mm
11kV - 160mmMain structure/conductor minimum clearance:-
WoodPole
F
FEARTHING
Separate earth Dwg.1241 or 1311
Common earth Dwg.1280 or 1309
F
TRANSFORMER
Sheet 5
F LV BRIDGINGSheet 6.
F
F
L.V.CONSTRUCTION
DRILLING DETAIL
Sheet 4
H.V BRIDGING
Sheet 5
F
F
F
F
F
F
FF
100/500kVA
N
A
F
to G.L.
lowest HV point
5.5m Min height
F
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height SS11/3
SS22/3
CONSTRUCTION WITH 3.7m DOWNLEAD ON 14m POLE
140906 1409 3
24/5/05HARD COPYUNCONTROLLED
11/22/33kV 100 TO 500kVA 3 PHASE L.V. OPEN WIRE SUBSTATION
(Transformer)PT33/3
(Substation)SS33/3
33kV - 380mm
C 18.12.07
F
FSERVICES
Dwg. 1649
TRANSFORMERS WOOD POLE
D 4.8.09
E 4.5.12
F 24.2.14F
C. Noel
C. Avenell
L. Burton
11/22/33kV CONSTRUCTION
POLE TOP CONSTRUCTION
DO NOT USE OPEN WIRE TRIDENT
dwg. 1918 or 1921
Construction Wood Pole Folder
tops 11/22kV only, refer 11/22/33kV
For bridging on covered conductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
5
H.V. F
US
E LIN
KS
Assy S
election
or 61-1 or 2
Earth
connection
Wood
Pole
Assy 6
6-3
Assy 6
3-1
0
(500 m
m s
pacin
g)
Assy S
election
Scre
en e
arth
Insulate
d C
u. tail
cut to required length.
Assy 2
9-1
Assy 3
3-1
Assy 8
8-1
5
Assy 1
40-1
450
1000
5000
3700
00
600
245
5245
5600
F
F
F
F
F
F
F
F
FF
F
F
F
F F
F
F
F
F
F
A
N
100/5
00kV
A
35 or 40
110-1
0, 15, 20, 25, 30,
140906 1409 5
24/5/05
1900
2800
Assy 1
4-1
HARD COPYUNCONTROLLED
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
11/22/33kV 100 TO 500kVA 3 PHASE L.V. OPEN WIRE WITH 3.7m
DOWNLEAD ON 14m POLE - TRANSFORMER AND H.V. BRIDGING
24, 26, 34, 36, 38, or 40
65-6, 8, 10, 12, 20, 22,
Assy S
election
62-1, 4, or 7
Assy S
election
63-1 or 5
Assy selection
23, 31 or 33
89-1
2, 13, 15, 17, 19,
TRANSFORMERS WOOD POLED 24.7.09
Assy 1
41-2
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
E 15.12.11
F 9.1.13
G
2046-3 or 6
142-1
0 or 12 or
Assy S
election
2012-1
5
Assy 3
1-1
0 or
G 24.2.14
PO
LE T
OP C
ON
ST
RU
CTIO
N
DO N
OT U
SE O
PE
N W
IRE T
RID
EN
T
dwg. 1918 or 1921
Construction W
ood P
ole F
older
tops 1
1/2
2kV o
nly, refer 11/2
2/3
3kV
For bridgin
g o
n c
overe
d c
onductor pole
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 6
3500 from
Ground level
B
C
A
N
Pole
Assy 66-3
Assy 22-5
Assy 64-1
5000
Assy 13-10
5245
4900
5600
F
Assy 101-10
A
N
100/500
kVA
4200
3600
FF
F
F
F
F
F
F
F
Hole dia.18 18 22
18
18
350350 300
F
F
1875
325
Assy 106-10
Assy 25-30
L.V. FUSE ARM 1.8m DRILLING DETAIL
F
Wood
140906 1409 6
24/5/05HARD COPYUNCONTROLLED
11/22/33kV 100 TO 500kVA 3 PHASE L.V. OPEN WIRE WITH 3.7m
DOWNLEAD ON 14m POLE - L.V. BRIDGING AND CROSSARM DRILLING
TRANSFORMERS WOOD POLE
3300
3400
53-5
or
52-1 or 5
Assy Selection
109-1 or 5
Assy Selection
87-4 or 10
Assy Selection
Assy 161-3
F
if required
Service positions
F
F
bridging to mains
Double clamp
F
F
F
F
F
F
F
F
12-28, 34, 43 or 50
Assy Selection
106-3 or 5
Assy Selection
X
Assy 23-10
F
F
C. Avenell
C. Noel
G 9.1.13
J
H 9.11.15
Sheet 2.
Refer note 5 3100
Sheet 2.
Refer note 5 2600 Intermediate
2400 Strain/term
I 14.12.16
J 24.8.17DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
���������� �
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�����
�
�
�
�
��
�
�
�
�
�
��
�
����� �
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���
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�
�
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�1312
06 1312 1
19.1.01TRANSFORMERS
CONSTRUCTION - MATERIAL
2
Crossarm undrilled 2700x100x100
Brace single to undrilled x-arm (100) and wood pole
Pin insulator 22/33kV to 100 undrilled crossarm
Pin insulator 22/33kV to 125 undrilled crossarm
Insulator pin 33kV
Connection bushing HV 11kV
Connection bushing HV 22kV3
9
1
3
1
1
Guard wildlife to wood pole
Pole step to wood pole (additional) (12.5m pole)
Bracket transformer mounting to wood pole 1
4
1
SUBSTATION CONSTRUCTION :-
MATERIAL - H.V. BRIDGING (Sheet 5)
ASSY DESCRIPTION QTY
25-12
33-10
40-3
40-4
46-3
46-6
61-1
61-2
MATERIAL - ISOLATOR MOUNTING (Sheet 6)
DESCRIPTION QTYASSY
64-1
101-10
108-1
�
F
87-1 Connector PG Al/steel - Cu. (PG1) 3
3
1
�
C �
�
�
�
�
�20.8.02
11/12.7/19.1kV S.W.E.R. ISOLATING SUBSTATION
140-6 Cable, insulated 35mm
23141-14 Lug, compression Cu. 35mm M12
DESCRIPTION QTYASSY
11-1
11-10
SERVICE IF REQUIRED (Sheet 6)
Fuse holder 100A (Service) to Bracket
1
1
250V
155-10 Insulator bridging (clamp top) 22/33kV to undrilled x-arm (100)
�D ��
�
�
�
�
�
�1.7.04
����E ��
�
�
�
�
�
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Bracket 32 x 8 (Service Fuse) to wood pole
1
1
106-15
113-1
Connection neutral terminal to wood pole
Bridging cable 25mm† LVABC transformer 250V supply
HARD COPYUNCONTROLLED
112-6 Cartridge fuse link 80A HRC
7.2.07
F 27.02.12
C.Avenell
C.Noel
T.Borg
1
Insulator vice top 11/22/33kV (bridging)
�
�
�
���
�
�
A ORIGINAL ISSUE
���
��
�
�
�DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
��������
L. Burton 131206 1312 2
19.1.01TRANSFORMERS
CONSTRUCTION - MATERIAL
Isolating Transformer 100kVA 11/12.7kV
Isolating Transformer 200kVA 11/12.7kV
Isolating Transformer 100kVA 11/19.1kV
Isolating Transformer 200kVA 11/19.1kV
Isolating Transformer 100kVA 22/12.7kV
Isolating Transformer 200kVA 22/12.7kV
Isolating Transformer 100kVA 22/19.1kV
Isolating Transformer 200kVA 22/19.1kV
Isolating Transformer 100kVA 33/12.7kV
Isolating Transformer 200kVA 33/12.7kV
Isolating Transformer 200kVA 33/19.1kV
1
TRANSFORMER CONSTRUCTION CONTINUED :-
MATERIAL - TRANSFORMER (Sheet 5.)
ASSY DESCRIPTION QTY
126-3
126-6
126-9
126-12
126-15
126-18
126-21
126-24
126-27
126-30
126-36
B 2.1.02
D2
C 17.4.0311/12.7/19.1kV S.W.E.R. ISOLATING SUBSTATION
126-2
126-1 Isolating Transformer 100kVA 11/11kV
Isolating Transformer 200kVA 11/11kV
2
MATERIAL - TRANSFORMER (Sheet 5.)
ASSY DESCRIPTION QTY
Surge arrester to tank (11kV)
Surge arrester to tank (22/12.7kV)
Surge arrester to tank (33/19.1kV)
1
1
3
62-1
62-4
62-7
67-1
68-1
89-13
89-15
89-19
89-17
89-21
89-23 Fuse link 11/22/33kV 50A Class K (11/19.1kV - 200kVA)
110-20
110-30
110-40
(22/19.1kV - 100kVA)
(11/12.7kV - 100kVA)
(11/19.1kV - 100kVA)
(22/12.7kV - 200kVA)
(22/19.1kV - 200kVA)
(11/12.7kV - 200kVA)
(11/19.1kV - 200kVA)
Connection transformer LV Phase bushing
(1 phase) (250V)
Connection transformer LV Neutral bushing
(1 phase)
Fuse, Current limiter 11/22kV High fault 18A (22/12.7kV - 100kVA)
Fuse, Current limiter 11/22kV High fault 25A (11/11kV - 100kVA)
Fuse, Current limiter 11kV High fault 40A (11/11kV - 200kVA)
C. Avenell
C. Noel
D 27.2.14
Fuse link 11/22/33kV 16A Class K (33/12.7kV - 100kVA)
(22/19.1kV - 100kVA)
Fuse link 11/22/33kV 20A Class K (22/12.7kV - 100kVA)
(33/19.1kV - 200kVA)
(33/12.7kV - 200kVA)
(11/12.7kV - 100kVA)
Fuse link 11/22/33kV 25A Class K (11/11kV - 100kVA)
(22/19.1kV - 200kVA)
(22/12.7kV - 200kVA)
Fuse link 11/22/33kV 31.5A Class K (11/19.1kV - 100kVA)
(11/12.7kV - 200kVA)
Fuse link 11/22/33kV 40A Class K (11/11kV - 200kVA)
HARD COPYUNCONTROLLED
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
F
131206 1312 3
17.1.01TRANSFORMERS
ISOLATING SUBSTATION CONSTRUCTION
NOTES:
3. In high fault areas designer to allow for high fault fuse links.
5. Transformer to be fitted under supply.
entire length that may come into contact with the wood.
1. All metalwork that passes through or into wood shall be greased for the
11/22/33kV CONSTRUCTION
H.V. BRIDGING AND
DRILLING DETAIL
Sheet 5.
ISOLATING TRANSFORMER
Sheet 5.
SERVICE CONSTRUCTION
Dwg.1053
EARTHING
SWER Deep drilled Dwg.1304
F
F
F
F
F
F
2. For wood pole attachments and foundations refer to Construction Practices.
4. Recloser to be located within a range of 25 to 50 metres from the isolating substation.
SS11-12/SI
SS11-19/SI
SS22-12/SI
SS22-19/SI
SS33-12/SI
SS33-19/SI
3
Construction Type
Main structure/conductor
C 13.9.02
SS11-11/SI
11/12.7/19.1kV S.W.E.R.
(Substation)
PT11-12/SI
PT11-19/SI
PT22-12/SI
PT22-19/SI
PT33-12/SI
PT33-19/SI
PT11-11/SI
(Transformer)
F
F
F
F
F
F
to G.L.
lowest HV point
5.5m Min height
F
F
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height
D 6.7.04
E 27.02.12
T.Borg
C.Noel
C.Avenell
minimum clearance 380mm
HARD COPYUNCONTROLLED
F 4.5.12
SWER CONSTRUCTION
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
F
F
f
f
f
f
f
F
F
F
F
F
F
FF
F
F
F
131206 1312 5
17.1.01TRANSFORMERS
ISOLATING TRANSFORMER AND H.V. BRIDGING
00
150
450
650Stay
Position
2 Way S.W.E.R.
If required
1500
Assy 67-1 and
Assy 68-1
3000
3245
3600
3700if required
LV Service
600
Assy 40-4
Assy 87-1
Assy 25-12
Assy 33-10
Assy 140-6
Assy Selection
61-1 or 2
Assy Selection
62-1, 4 or 7
Assy Selection
(2700 X-ARM)
Hole dia. 26
550
Hole dia.26
650
18
660
550
26 22
550
26
650
26
F5
C 20.8.02
11/12.7/19.1kV S.W.E.R.
126-1, 2, 3, 6, 9, 12, 15, 18, 21,
Assy 40-3
F
Assy 141-14
F
TOP CROSSARM BRIDGING INSULATOR DRILLING DETAIL
BRIDGING CROSSARM DRILLING DETAIL
155-10
46-6 or
Assy Selection
D 1.7.04
E 27.02.12
T.Borg
C.Noel
C.Avenell
Assy 46-3
HARD COPYUNCONTROLLED
F 27.2.14
24, 27, 30 or 36
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 127406 1274 1
16.11.00
SUBSTATION CONSTRUCTION - MATERIAL
3
1
SUBSTATION CONSTRUCTION:-
MATERIAL - H.V. BRIDGING (Sheet 5)
ASSY DESCRIPTION QTY
61-1
61-2
11-5
11-10
11-15
26-5
64-1
12-4
12-6
I
85-2
85-10
88-15
1
1
1
1
11/12.7/19.1kV 10 TO 50kVA S.W.E.R. FUSED
140-6
2141-14
140-1
1
78-9
101-10
78-12
Cable, insulated hard drawn Cu. 35mm†
Lug, compression Cu. 35mm† M12
Cable, bare annealed Cu. 10mm†
Lug, compression Cu. 10mm† M10
106-15Connection neutral terminal to wood pole
ASSY
MATERIAL - LV BRIDGING (Sheet 6 & 7)
DESCRIPTION
78-8
Pole step to wood pole (additional)
250V 500V
10kVA
1 1
1 2
22
1 1
2
1
66
1 1
11/12.7/19.1kV 11/12.7/19.1kV
EDO fuse switch 19.1/33kV to stand-off bracket
Bracket stand-off to wood pole
Clamp live line to mains (5 - 19mm) (LL1)
Connection bushing HV 11/12.7kV
Connection bushing HV 22/19.1kV
to wood poleBracket 32mm x 6mm (service fuse)
Fuse holder 100A (service) to bracket
Fuse holder 160A (service) to bracket
Pole Mounted plant to wood pole
Guard wildlife to wood pole
Cartridge fuse link 45A HRC
Cartridge fuse link 80A HRC
Fuse link 100A din size 00
Fuse link 125A din size 00
Fuse link 160A din size 00
(12.5m pole)
500V
50kVA
500V
11/12.7kV 19.1kV
250V 500V
1 1 1 1
2
25kVA
1 2 2
2 2 2 2
1 1 1 1
2
2
1
2
6 6 6 6
1 1 1 1
113-1
113-3
113-5
113-7
Bridging cable 25mm† LVABC 250V supply
Bridging cable 95mm† LVABC 250V supply
Bridging cable 25mm† LVABC 500V supply
Bridging cable 95mm† LVABC 500V supply
1
1
1
1 1 1
1
1
250V 500VASSY DESCRIPTION
QTY
18-10
MATERIAL -
113-11 Bridging cable 95mm† LVABC 250V supply
113-13 Bridging cable 95mm† LVABC 500V supply
(Only available for 25kVA and 50kVA)
LVABC MAINS (Refer Sheet 6 & 8)
35/95mm† tap
Connector I.P.C. 35/95mm† main to
2
HARD COPYUNCONTROLLED
TRANSFORMERS WOOD POLEF 24.7.09
141-2
G 1.4.11
C. Avenell
C. Noel
H 25.2.15
I 18.10.17
4 6
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
NOTES:
3. Earth leads and metalwork to be separated by at least 50mm.
4. In high fault areas designer to allow for high fault fuse links.
contact with the wood.
be greased for the entire length that may come into
1. All metalwork that passes through or into wood shall
Construction Practices.
2. For wood pole attachments and foundations refer to
1
1
1
Surge arrester to tank (33/19.1kV)
Transformer 10kVA 12.7kV SWER
Transformer 25kVA 12.7kV SWER
Transformer 10kVA 19.1kV SWER
Transformer 25kVA 19.1kV SWER
TRANSFORMER CONSTRUCTION:-
MATERIAL - TRANSFORMER (Sheet 5.)
QTYDESCRIPTIONASSY
62-4
62-7
114-6
114-8
114-10
114-12
89-33
127406 1274 2
10.01.02
G2
F 19.7.06
Transformer 50kVA 12.7kV SWER 114-9
Transformer 50kVA 19.1kV SWER 114-14
114-5
114-4
114-2 Transformer 10kVA 11kV SWER
Transformer 25kVA 11kV SWER
Transformer 50kVA 11kV SWER
SUBSTATION CONSTRUCTION - MATERIAL
11/12.7/19.1kV 10 TO 50kVA S.W.E.R. FUSED
89-11
89-31 Fuse Link 11/22/33kV 3/10A Class K
Fuse Link 11/22/33kV 10A Class K (11kV SWER - 50kVA)
(12.7kV SWER - 50kVA)
Fuse Link 11/22/33kV 6/20A Class K (11kV SWER - 25kVA)
(19.1kV SWER - 50kVA)
(11kV SWER - 10kVA)
(12.7kV SWER - 10kVA)
(19.1kV SWER - 10kVA)
(12.7kV SWER - 25kVA)
(19.1kV SWER - 25kVA)
1
Connector, PG Al/Steel - Cu (PG1)
QTYDESCRIPTIONASSY
87-1
56-10
140-6
Insulator bridging (Clamp top) 33kV to wood pole
1
3
2
Connector, PG Al/Steel - Cu (PG1)
QTYDESCRIPTIONASSY
87-1
56-10
140-6
Insulator bridging (Clamp top) 33kV to wood pole
1
4
Surge arrester to tank (22/11/12.7kV)
(Ref. Special Construction DWG 1422)
ADDITIONAL MATERIALADDITIONAL MATERIAL - 14.0m POLE
ADDITIONAL MATERIAL - 15.5m POLE
(Ref. Special Construction DWG 1422)
E 20.10.05
from supply.
5. Transformer on termination construction may be fitted away
Cable, Insulated hard drawn Cu. 35mm†
Cable, Insulated hard drawn Cu. 35mm†
TRANSFORMERS WOOD POLE
G 9.1.13
L. Burton
C. Avenell
C. Noel
HARD COPYUNCONTROLLED
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
E. Newton
F
F
F
F
F
F
F
F
F
F
F
F
127406 1274 3
10.01.02
FUSED SUBSTATION CONSTRUCTION
S.W.E.R. CONSTRUCTION
H.V BRIDGING
Sheet 5
DRILLING DETAIL
Sheet 4
TRANSFORMER
Sheet 5
LV BRIDGING
Sheet 6
SERVICES OR L.V.CONSTRUCTION
EARTHING
SWER Earth Dwg. 1300 or 1304
10/50kVA
WoodPole
WoodPole
I3
Construction Type
SS19/SF
SS12/SF
11/12.7/19.1kV 10 TO 50kVA S.W.E.R.
SS11/SF
PT19/SF
PT12/SF
PT11/SF
(Transformer)(Substation)
F
F
F
to G.L.
lowest HV point
5.5m Min height
F
F
FF
Location
vehicular carriageway
direction away from the
of the kerbline in the
the vertical projection
More than 500mm from
Elsewhere
3.6m
4.6m
to ground
Min height
a2
a4F
F250V
250V500V
A1
a
a4
3a
a2
1F
F
F
F
F
F
500/250V supply
a1
a3
F
250V supply only
H.V./L.V. WIRING DIAGRAM
250V
fuseL.V.
F
fuseL.V.
F 14.9.05
GF
F
F
31.1.07
ER
fuseE.D.O.
F
Surge arrester
F
Surge arresterF
fuseE.D.O.
A1
HARD COPYUNCONTROLLED
with transformertank suppliedER connecton to
ER
TRANSFORMERS WOOD POLE
H 4.1.08
Main structure/conductor
minimum clearance 380mm
I 9.5.12
C. Avenell
C. NoelA ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
L. Burton 127406 1274 4
21.9.00
DRILLING DETAIL
o
o
o
o
o o
o o
o o
o
o
o
o
o
o
o
o
o
o o
ORIE
NT
ATIO
N270
180
90
0
12.5
m P
ole
SU
BS
TA
TIO
N FIT
TIN
GS
FIT
TIN
GIT
EM
ORIE
NT.
R.L.
HO
LE DIA.
HO
LE DIA.
R.L.
ORIE
NT.
00
00
Wood
Pole
HV F
use b’ket
HV F
use b’ket
Tra
nsform
er
Tra
nsform
er
LV F
use
LV F
use
LV
AB
C(If re
quired)
Bolt
C’scre
w
Bolt
Bolt
C’scre
w
C’scre
w
Hook
bolt
00
0/1
80
0/1
80
270
90/2
70
XX
X
1100
3300
3680
3800
3920
4300
0/1
80
1000
270
1450
90
1900
2350
270
90
2800
270
3250
90
3700
270
4150
90/2
70
4600
90/2
70
5050
14
14
14
14
14
14
14
14
14
14
22
14
22
22
22
B 2.1.02
E
PO
LE S
TE
PS
4
C 20.8.0211/12.7/19.1kV 10 TO 50kVA S.W.E.R. FUSED
Bra
cket supplied
R.L. to s
uit
F
D 3.1.06
oC’scre
w14
Conn.
Neutral
270
3700
HARD COPYUNCONTROLLED
TRANSFORMERS WOOD POLE
E 26.2.15
C. Avenell
C. Noel
90/2
70
10
10
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
F
F
F
F
F
127406 1274 5
6.11.00
TRANSFORMER AND H.V. BRIDGING
00
XX
X
1100 3300
3680
380
Wood
Pole
H.V. F
US
E LIN
KS
10/5
0kV
A
J
Assy 8
8-1
5
F
F
F
Assy 8
5-1
0
5
11/12.7/19.1kV 10 TO 50kVA S.W.E.R. FUSED
bra
cket supplied
R.L. to s
uit
F
F
F
Assy 1
40-1
F
89-1
1, 31 or 33
Assy S
election
114-2, 4, 5, 6, 8, 9, 10, 12 or 14
Assy S
electionAssy 1
41-1
4
Assy 1
40-6
61-1 or 2
Assy S
election
62-4 or 7
Assy S
election
HARD COPYUNCONTROLLED
Assy 1
41-2
G 24.7.09 TRANSFORMERS WOOD POLE
H 15.12.11
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
I 9.1.13
J 26.2.15
Assy 8
5-2
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 127406 1274 6
16.11.00
G6
D 19.7.06 HARD COPYUNCONTROLLED
E 14.1.09
26.2.15FC. Avenell
C. Noel
G 18.10.17
3300
3450
3680
3700
3800
3920
4300
Assy 26-5
Assy 106-15
113-1, 3, 5 or 7
Assy Selection
Assy Selection
Assy 11-5
11-10 (10kVA)
11-15 (25kVA 250V)
11-10 (25kVA 500V)
or
11-15 (50kVA 500V)
12-6 (10kVA 250V)
Assy Selection
78-9 (25kVA 250V)
or
12-4 (10kVA 500V)
12-6 (25kVA 500V)
78-8 (50kVA 500V 11/12.7kV)
78-12 (50kVA 500V 19.1kV)
Assy 64-1
Ground level
3500 from
113-11 or 13
Assy Selection
Assy 18-10
LVABC mains connection
Refer Sheets 1 and 8 for
LVABC MAINS
TRANSFORMERS WOOD POLE
11/12.7/19.1kV 10 TO 50kVA S.W.E.R. FUSED
TRANSFORMER MOUNTING AND L.V. BRIDGING
10/50kVA
bridging to mains
Double clamp
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton 06 1274 77
25.9.06
SERVICE AND FUSE CONNECTION
11/12.7/19.1kV 10 TO 50kVA S.W.E.R.
1274
250V
10kVA
TRXAssy 113-1
Assy 106-15
Neutral Connection
25mm†
25mm†N
A
25mm† LVABC service
SERVICES Drg. No.1053
F
F
F F
F F
500V
10kVA
TRXAssy 113-5
Assy 106-15
Neutral Connection
25mm†
25mm†N
A
F
F F
F F
25mm†A
F
250V
10kVA
TRXAssy 113-1
25mm†
A
F
F
F
A
250V
25kVA
TRXAssy 113-3
Assy 106-15
Neutral Connection
95mm†
95mm†N
A
50mm† LVABC service
SERVICES Drg. No.1215
F
F F
F F
500V
25kVA
TRXAssy 113-7
Assy 106-15
Neutral Connection
25mm†
25mm†N
A
25mm† LVABC service
SERVICES Drg. No.1053
F
F
F
F
F F
25mm†A
F
250V
25kVA
TRX
500V
50kVA
TRX
F
F
2 x 25mm† LVABC services
SERVICES Drg. No.1275
F
25mm† LVABC service
SERVICES Drg. No.1053
F
25mm†N
N
F Assy 106-15
Neutral Connection
F
F
Assy 113-3
95mm†
A
F
F
F
A
2 x 25mm† LVABC services
SERVICES Drg. No.1275
F
95mm†N
N
F Assy 106-15
Neutral Connection
F
Assy 113-7
Assy 106-15
Neutral Connection
95mm†
95mm†N
A
F
F
F
F
95mm†A
F
SERVICE AND FUSE CONNECTION - 10kVA TRANSFORMER
SERVICE AND FUSE CONNECTION - 25kVA TRANSFORMER
SERVICE AND FUSE CONNECTION - 50kVA TRANSFORMER
SINGLE CONSUMER 250V SUPPLY SINGLE CONSUMER 500V SUPPLY
SINGLE CONSUMER 250V SUPPLY SINGLE CONSUMER 500V SUPPLY
SINGLE CONSUMER 500V SUPPLY
TWO CONSUMERS 250V SUPPLY
TWO CONSUMERS 250V SUPPLY
Fuse Holder - Assy 11-10
80A Fuse - Assy 12-6 Fuse Holder - Assy 11-10
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-15
125A Fuse - Assy 78-9
Fuse Holder - Assy 11-10
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-10
45A Fuse - Assy 12-4
Fuse Holder - Assy 11-15
125A Fuse - Assy 78-9 Fuse Holder - Assy 11-10
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-15
125A Fuse - Assy 78-9
Fuse Holder - Assy 11-10
80A Fuse - Assy 12-6
Fuse Holder - Assy 11-10
80A Fuse - Assy 12-6
F
TRANSFORMERS WOOD POLE
Fuse Holder - Assy 11-15
160A Fuse - Assy 78-12 (19.1 SWER)
100A Fuse - Assy 78-8 (11/12.7 SWER)
C 12.8.09
D 31.3.11
C. Avenell
C. Noel
HARD COPYUNCONTROLLEDE 26.2.15
50mm† LVABC service
25mm† LVABC service or
SERVICES Drg. No.1053 or 1215
F 23.9.15
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
L. Burton06 1274 8
8
17.8.06
1274
F
F
F
F
F
HARD COPYUNCONTROLLED
B 16.10.07
D
C 14.8.09
F
F
F
F
F
F
F
D 18.10.17C. Avenell
C. Noel
Fuse Holder Assy 11-15
125A Fuse Assy 78-9
for polarity checking.
bridge 2 of the phase cores together so all cores are energised
1. If 4 core 95mm† LVABC mains are run to obtain 500V supply,
NOTES:
2. Fuse holder size shown on drawing.
3. For fuse cartridge size refer sheet 1.
LVABC MAINS & FUSE CONNECTION 25kVA/250V & 50kVA/500V TRANSFORMERS
95mm†
Assy 113-3
250V
25kVA
TRX
95mm† 95mm†
Assy 106-15
Neutral Connection
2 x 95mm† LVABCN
A
Assy 113-11Refer Note 1
95mm†
N
A
A
3 x 95mm† LVABC
Assy 106-15
Neutral Connection
95mm† 95mm†
Assy 113-13
95mm†
Assy 113-7
500V
50kVA
TRX
95mm†
95mm†
Fuse Holder - Assy 11-15
160A Fuse - Assy 78-12 (19.1 SWER)
100A Fuse - Assy 78-8 (11/12.7 SWER)
95mm†
LVABC MAINS AND FUSE CONNECTION
11/12.7/19.1kV 25 AND 50kVA S.W.E.R
TRANSFORMERS WOOD POLE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
ASSY DESCRIPTION QTY
L. Burton 145506 1455 1
25-1 1
40-3 3
46-6 3
12
Crossarm undrilled 2400x100x100
Pin Insulator 22/33kV to 100 undrilled x-arm
1
MATERIAL
Insulator vice top 11/22/33kV (bridging)
140-16 Cable, insulated annealed Cu. 95mm†
141-20 Lug, compression Cu. 95mm†
ASSY DESCRIPTION QTY
1
3139-3
ASSY DESCRIPTION QTY
6
6
61-2
MATERIAL - HV METERING UNIT & CONTROL CUBICLE
61-1 Connection bushing H.V. 11/12.7kV
62-1
62-4
Surge arrester to tank (11kV)
Surge arrester to tank (22/12.7kV)
62-7 Surge arrester to tank (33/19.1kV)
21m
84-1 Metering transformer 11kV
184-2 Metering transformer 22kV
84-3 Metering transformer 33kV
ASSY DESCRIPTION QTY
71-3 Cable bare Cu. 35mm†
MATERIAL - BRIDGING ARM AND LINK ARM
131-10 Crossarm predrilled 2400x100x100 fuse/link 11/22/33kV
133-1 Brace single to predrilled crossarm (100) and wood pole
139-1
164-15 Crossarm stand-off bracket to wood pole and crossarm 1
MATERIAL - BRIDGING ARM
25-1 Crossarm undrilled 2400x100x100
40-3 3
46-6 3
Pin Insulator 22/33kV to 100 undrilled x-arm
Insulator vice top 11/22/33kV (bridging)
164-10 1Crossarm stand-off bracket to wood pole
ASSY DESCRIPTION QTY
1
MATERIAL - BRIDGING ARM
25-1 Crossarm undrilled 2400x100x100
1
1
40-3 3
46-6 3
Pin Insulator 22/33kV to 100 undrilled x-arm
Insulator vice top 11/22/33kV (bridging)
29-10
33-10
Crossarm undrilled single (100x100) 11/22/33kV to wood pole
Brace single to undrilled crossarm (100) and wood pole
27-46 Saddle zinc plated 25mm 10
4.7.05
687-3
87-5
Connector P.G. Al/Steel-Cu. (PG2)
Connector P.G. Al/Steel-Cu. (PG3)
ASSY DESCRIPTION QTY
108-5 1
MATERIAL - METERING TRANSFORMER MOUNTING
108-1 Bracket, Transformer Mounting to wood pole
Bracket, Transformer (exceeding 1500kg)
Mounting to wood pole
HV METERING TRANSFORMER
10m
1
B 20.7.06
E
4101-10 Pole step to wood pole (additional) 12.5m pole
HARD COPYUNCONTROLLED
ADDITIONAL MATERIAL - EARTH MAT
C 20.4.09
TRANSFORMERS WOOD POLE
D 2.3.16
C. Noel
C. Avenell
ASSY DESCRIPTION QTY
EXISTING MATERIAL - EARTH MAT
239-8 C Type Connector 3
239-8 C Type Connector
E 9.9.16
Switch solid link 11/22kV to predrilled x-arm (100)
Switch solid link 11/22kV to predrilled x-arm (125)
Connection bushing H.V. 19.1/22/33kV
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
1500
F
F
800
F
F
F
F
Cubicle
L. Burton 145506 1455 2
2000
Earthguards
3000 Min.
F
F
tank earth.
Metering Unit
2
1100
F
F
450
150F
150F
1100 F
F
26
26
14 14
(2400x100x100)
Fif required
Additional earthing
F
CROSSARM DRILLING AND EARTHING
26
NOTES:
1100
F
F1100 F
F
26
(2400x100x100)
26
4.7.05
F
F
F
Metering
BRIDGING X-ARM UNDRILLED DRILLING DETAIL ’A’
BRIDGING X-ARM UNDRILLED DRILLING DETAIL ’B’
HV METERING TRANSFORMER
AND METERING TRANSFORMER TANK EARTH
METERING CUBICLE EARTH MAT
2500
F
F
F
F
CONNECTED
30 ohm Max.
GROUND LEVEL
150mm BELOW
EARTH TO BE
METERING CUBICLE
F
CONNECTED
30 ohm Max.
TRANSFORMERS WOOD POLE
F
C 20.4.09
F
26
450 F
18
22
660 F
Refer to dwg. 1455 sh. 1 for additional earthing mat material.
accordance with EARTHING dwg. 1241 or 1311.
Tank and metering cubicle material & general arrangement in
D 17.11.11
C. Avenell
C. Noel
E 19.11.15
2. Metering unit shall be located on customers property.
3. Private consumers mains are not to be installed on public land.
Assy 239-8
Assy 71-3
Cu. 35mm†
Cable bare
INSULATED TO FIRST EARTH ROD.
CUBICLE EARTH MAT, AND MUST BE
DO NOT CONNECT TO METERING
METERING TRANSFORMER TANK EARTH
HARD COPYUNCONTROLLED
F 9.9.16
1. Supply side phases connect to bushings A1, B1 & C1.
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
EARTHING
11kV - 160mm
22kV - 280mm
C.Lindsay 1455 3
CONSTRUCTION
LOADSUPPLY
11/22/33kV CONSTRUCTION
minimum clearance:-Main structure/conductor
33kV - 380mm
DRILLING DETAIL
Sheet 4
HV METERING UNIT
Sheet 5
Sheet 2
F
F
F
F
F
F
F
F
4.7.05
Construction Type
MTS11
MTS22
MTS33
MT11
MT22
MT33
06 1455 3
HV METERING TRANSFORMER
TRANSFORMERS WOOD POLEHARD COPYUNCONTROLLED
B 20.4.09
C. Avenell
C. Noel
C 9.5.12
D 15.9.16
D
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
LO
AD
SU
PP
LY
5
HV BRIDGING
1455
1000
2200
2700
00
225
300
450
Assy 2
5-1
Assy 4
0-3
Assy 4
6-6
FF
F
Assy 3
1-1
0
Assy 3
3-1
Assy 1
64-1
5
Assy 1
41-2
0
Assy 1
40-1
6
Assy 1
64-1
0
F
4/7/15
CO
NT
RO
L C
UBIC
LE
DRIL
L T
O S
UIT
2000
Fro
m Gro
und L
evel
Top M/U B
olt
4000
F
Sheet 2
Drillin
g D
etail ’A’
F
F
F
MO
UN
TIN
G B
RA
CK
ET.
ME
TE
RIN
G U
NIT A
ND
DRIL
L P
OLE T
O S
UIT
Assy 2
5-1
Sheet 2
Drillin
g D
etail ’B’
F
Assy 3
3-1
0
F
Assy 2
9-1
0
F
Assy 1
41-2
0
Assy 1
40-1
6
87-3 or 5
Assy S
election
87-3 or 5
Assy S
election
F
06 1455 5
HV METERING TRANSFORMERB 5.1.07
D
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
HARD COPYUNCONTROLLED
Sheet 2
Drillin
g D
etail ’A’
C 20.4.09
TRANSFORMERS WOOD POLE
L. Burton
C. Avenell
C. Noel
D 15.9.16
139-1 or 3
Assy S
election
84-1, 2 or 3
Assy S
election
108-1 or 5
Assy S
election
Assy 2
7-4
6
62-1, 4 or 7
Assy S
election
61-1 or 2
Assy S
election
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5