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OVERHEAD CONSTRUCTION MANUAL
TRANSFORMERS CONCRETE POLE Go to SECTION INDEX Back to MAIN INDEX
CONSTRUCTION DESCRIPTION DWG CONSTRUCTION DESCRIPTION DWG
Ergon Energy Corporation Ltd
ABN 50 087 646 062 FILE: 5 22 1646 1
APPROVED
DATE
PASSED
DRAWN L. Burton Index
4.9.07
B Sh 1
J. Brooks
A. Croft
A ORIGINAL ISSUE
B 30.9.08
OVERHEAD DISTRIBUTION TRANSFORMERS CONCRETE POLE INDEX
Construction Code Guide – Transformer Concrete 1629 Pole
11/22/33kV SUBSTATION CONCRETE POLE
11/22/33kV 25 to 100kVA 3 phase LVABC 1618/1 substation 3.7m downlead on 12.5m x 16/24kN SSC16/11/3 pole – material SSC16/22/3 11/22/33kV 25 to 100kVA 3 phase LVABC 1618/2 SSC16/33/3 substation 3.7m downlead on 12.5m x 16/24kN SSC24/11/3 pole – material SSC24/22/3 11/22/33kV 25 to 100kVA 3 phase LVABC 1618/3 SSC24/33/3 substation 3.7m downlead on 12.5m x 16/24kN PT11/3 pole PT22/3 11/22/33kV 25 to 100kVA 3 phase LVABC 1618/4 PT33/3 substation 3.7m downlead on 12.5m x 16/24kN pole – transformer and HV bridging 11/22/33kV 25 to 100kVA 3 phase LVABC 1618/5 substation 3.7m downlead on 12.5m x 16/24kN pole – LV bridging 11/22/33kV 200/315kVA 3 phase LVABC 1523/1 substation 3.7m downlead on 12.5m x 16/24kN SSC16/11/3 pole - material SSC16/22/3 11/22/33kV 200/315kVA 3 phase LVABC 1523/2 SSC16/33/3 substation 3.7m downlead on 12.5m x 16/24kN SSC24/11/3 pole - material SSC24/22/3 11/22/33kV 200/315kVA 3 phase LVABC 1523/3 SSC24/33/3 Substation 3.7m downlead on 12.5m x 16/24kN PT11/3 pole PT22/3 11/22/33kV 200/315kVA 3 phase LVABC 1523/4 PT33/3 substation 3.7m downlead on 12.5m x 16/24kN pole – transformer and HV bridging 11/22/33kV 200/315kVA 3 phase LVABC 1523/5 substation 3.7m downlead on 12.5m x 16/24kN pole – LV bridging
11/22/33kV 25 to 500kVA 3 phase open wire 1619/1 substation 3.7m downlead on 12.5m x 16/24kN pole – material 11/22/33kV 25 to 500kVA 3 phase open wire 1619/2 SSC16/11/3 substation 3.7m downlead on 12.5m x 16/24kN SSC16/22/3 pole - material SSC16/33/3 11/22/33kV 25 to 500kVA 3 phase open wire 1619/3 SSC24/11/3 substation 3.7m downlead on 12.5m x 16/24kN SSC24/22/3 pole - material SSC24/33/3 11/22/33kV 25 to 500kVA 3 phase open wire 1619/4 PT11/3 substation 3.7m downlead on 12.5m x 16/24kN PT22/3 pole PT33/3 11/22/33kV 25 to 500kVA 3 phase open wire 1619/5 substation 3.7m downlead on 12.5m x 16/24kN pole – transformer and HV bridging 11/22/33kV 25 to 500kVA 3 phase open wire 1619/6 substation 3.7m downlead on 12.5m x 16/24kN pole – LV bridging
...\52216291.dgn 9/03/2009 1:40:10 PM
L. Burton 1161822 1618 1
Connection bushing HV 11kV3
3
1
3
ASSY DESCRIPTION QTY
ASSY DESCRIPTION QTY
63-1
61-1
18-10
MATERIAL - H.V. BRIDGING (Sheet 5)
SUBSTATION CONSTRUCTION :-
MATERIAL -
1
1
1
ASSY DESCRIPTION QTY
MATERIAL -
3
88-15 3Clamp live line to mains (5 - 19mm) (LL1)
140-1
141-9
1
2042-5
X-Arm predrilled single (100) 11/22/33kV to concrete pole2026-1
Cable support to concrete pole2041-3
2041-1
Connector I.P.C. 35/95mm† main to 35/95mm† tap
Lug, compression Cu. 10mm† M12
Cable, bare annealed Cu. 10mm†
72-1
4Bridging support LVABC single to concrete pole
8
2040-1 Bracket transformer mounting to concrete pole 1
19-10
28-10
Connection switch / fuse 95mm† LVABC 1
1Switch / fuse 400A (LVABC) to fuse bracket
2036-1(Common Earth)
Connection neutral terminal to concrete pole 61-2 Connection bushing HV 22kV
Bracket twin LVABC fuse to concrete pole 1
(Seperate Earth)
Connection neutral terminal to LVABC fuse bracket
Brace, single to undrilled X-arm (100) and concrete pole
6
5
Bolt M16 x 300 1
2043-3 1Service fuse bracket concrete pole
63-5 Downlead cable transformer HV (3.7m) 33kV
Downlead cable transformer HV (3.7m) 11/22kV
2046-6
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE - MATERIAL
29.8.07
2080-1 1Downlead cable / transformer earth HV
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION
Bridging cables transformer 3 phase LVABC
2012-15 X-Arm composite fibre 2400x100x100 fuse/link 11/22/33kV
2046-3 E.D.O. Fuse switch (100A) 11/22kV to composite fibre X-Arm (100)
E.D.O. Fuse switch (100A) 33kV to composite fibre X-Arm (100)
2036-12
2029-12
2042-102035-14 1Bolt and nut M20 x 450
TRANSFORMERS CONCRETE POLE
L.V.
Fuse link 50A din size 1
Fuse link 100A din size 1
Fuse link 160A din size 1 (100kVA)
(63kVA)
(25kVA)
3
78-14
78-21
78-27
HARD COPYUNCONTROLLED
B 9.1.13
B
C. Avenell
C. Noel
TX MOUNTING & LV BRIDGING (Sheet 5)
TX MOUNTING & LV BRIDGING (Sheet 5 cont’d)
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:
161822 1618 2
CONSTRUCTION PRACTICES.
1. For concrete pole attachments and foundations refer to
2. In high fault areas designer to allow for high fault fuse links.
from supply.
3. Transformers on termination construction to be fitted away
SUBSTATION CONSTRUCTION:-
MATERIAL - TRANSFORMER (Sheet 4.)
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE - MATERIAL
29.8.0711/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION
DETAIL CONCRETE POLE Folder Drawing No. 1612
4. For pole manufacturing details refer MANUFACTURING
TRANSFORMERS CONCRETE POLE
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
89-13
89-31
110-5
89-33
110-10
110-20
Fuse link 11/22/33kV 16A Class K (11kV - 100kVA)
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)
(22kV - 100kVA)
Fuse, current limiter 11/22kV - High fault 8A (11kV - 63kVA)
Fuse, current limiter 11/22kV - High fault 18A (11kV - 100kVA)
(22kV - 100kVA)
Fuse link 11/22/33kV 6/20A Class K (11kV - 63kVA)
B 9.1.13
B
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
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
L.V.CONSTRUCTION
LV BRIDGING
N
A
TRANSFORMER
F
H.V BRIDGING
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
1618 3
Conc.
F
Pole
F
33kV - 380mm
(Substation)
(Transformer)PT33/3
EARTHING - CONCRETE POLE
Common earth Dwg. 1622 or 1624
3.7m HV DOWNLEAD ON 12.5m x 16/24kN POLE
22 1618 3
Sheet 4
Sheet 5
Sheet 4
28.9.07
L. Burton
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION
25/100kVA
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
Dwg. 1471, 1509 or 1510
POLE CONSTRUCTION
11/22/33kV CONCRETE
CONCRETE POLE Dwg. 1612
MANUFACTURING DETAIL
TRANSFORMERS CONCRETE POLE
HARD COPYUNCONTROLLED
F
F SERVICES
Dwg. 1648
B 4.1.08
D
C 30.9.08
(Substation)
(Substation)
(Substation)
SSC16/11/3
SSC16/22/3
SSC16/33/3
SSC24/11/3
SSC24/22/3
SSC24/33/3
C. Avenell
C. Noel
D 9.5.12
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
Pole
Scre
en e
arth
Assy 8
8-1
5
Assy 1
40-1
Assy 1
41-9
A
00
600
245
F
F
F
F
N
F
F
F
F
F
F F
F
F
1618
1700
2400
1300
F
Assy 2
029-1
2
F
61-1 or 2
Assy S
election
Conc
50
450
500
3200
4500
4745
5100
5200
4
63-1 or 5
Assy S
election
22 1618 4
62-1, 4 or 7
Assy S
election
29.8.07
Assy 2
036-1
2
25 / 1
00kV
A
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer drg 1
585
H.V. F
US
E LIN
KS
Insulate
d C
u. tail
cut to required length.
2046-3 or 6
Assy S
election
Assy 2
080-1
Assy 2
041-3
Assy 2
035-1
4
Assy 2
026-1
Assy 2
012-1
5
TRANSFORMERS CONCRETE POLE
DOWNLEAD 12.5m x 16/24kN POLE - TRANSFORMER & HV BRIDGING
11/22/33kV 25 TO 100kVA 3 PHASE LVABC SUBSTATION 3.7m
Assy 2
040-1
65-2, 4, 6, 16, 18, 20, 30, 32 or 34
Assy selection
110-5, 10 or 20
or
89-1
3, 31 or 33
Assy S
election
HARD COPYUNCONTROLLED
B 12.02.09
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
C 15.12.11
D 9.5.12
E 9.1.13EDRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
...\52216185.dgn 20/08/2009 10:56:29 AM
L. Burton 2
NOTES:
152322 1523 2
CONSTRUCTION PRACTICES.
1. For concrete pole attachments and foundations refer to
2. In high fault areas designer to allow for high fault fuse links.
from supply.
3. Transformers on termination construction to be fitted away
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATION
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:-
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
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)
MATERIAL - TRANSFORMER (Sheet 4.)
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE - MATERIAL
29.8.07
DETAIL CONCRETE POLE Folder Drawing No. 1612
4. For pole manufacturing details refer MANUFACTURING
TRANSFORMERS CONCRETE POLEB 9.1.13
B
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
22kV - 280mm
11kV - 160mmMain structure/conductor minimum clearance:-
F
F
F
F
F
F
F
F
F
F
F
L.V.CONSTRUCTION
LV BRIDGING
N
A
TRANSFORMER
F
H.V BRIDGING
C
C
C
A
B
CA
B
C
n
a
b
c
C
C
C
A
B
C
F
LVABCFuses
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
1523 3
Conc.
F
LVABCFuses
Neutral TerminalConnection
Pole
F
200/315kVA
F
33kV - 380mm
EARTHING - CONCRETE POLE
Common Earth Dwg.1622 or 1624
3.7m HV DOWNLEAD ON 12.5m x 16/24kN POLE
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATION
22 1523 3
Sheet 4
Sheet 5
Sheet 4
28.9.07
L. Burton
Dwg. 1471, 1509 or 1510
POLE CONSTRUCTION
11/22/33kV CONCRETE
CONCRETE POLE Dwg. 1612
MANUFACTURING DETAIL
TRANSFORMERS CONCRETE POLEHARD COPYUNCONTROLLED
F
F
Dwg. 1648
SERVICES
B 4.2.08
D
Construction Type
(Substation)
(Substation)
(Transformer)
(Transformer)
PT11/3
PT22/3
(Substation)
(Transformer)PT33/3
(Substation)
(Substation)
(Substation)
SSC16/11/3
SSC16/22/3
SSC16/33/3
SSC24/11/3
SSC24/22/3
SSC24/33/3
C 30.9.08
D 10.5.12C. Avenell
C. NoelA ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
F
F
H.V. F
US
E LIN
KS
Pole
Assy 8
8-1
5
Assy 1
40-1
Assy 1
41-9
A
00
600
245
F
F
F
F
N
F
F
F
F
F
F
F F
F
F
F
F1523
1700
2400
1300
F
Assy 2
029-1
2
F
61-1 or 2
Assy S
election
200/3
15kV
A
Conc
50
450
500
3200
4500
4745
5100
5200
4
63-1 or 5
Assy S
election
22 1523 4
110-1
5, 25, 30 or 35
or
89-1
2, 13, 15, 17 or 19
Assy S
election
62-1, 4 or 7
Assy S
election
65-8, 10, 22, 24, 36 or 38
Assy selection
29.8.07
Assy 2
036-1
2
11/22/33kV 200/315kVA 3 PHASE LVABC SUBSTATION 3.7m
DOWNLEAD 12.5m x 16/24kN POLE - TRANSFORMER & HV BRIDGING
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer d
wg 1
585
cut to required length.
Insulate
d C
u. tail
2040-1 or 5
Assy S
election
Assy 2
041-3
Assy 2
080-1
Scre
en e
arth
2046-3 or 6
Assy S
election
Assy 2
035-1
4
Assy 2
026-1
Assy 2
012-1
5
TRANSFORMERS CONCRETE POLE
C. Noel
C. Avenell
L. Burton
Assy 8
8-1
7 n
ot 88-1
5
For copper
mains use
NO
TE:
B 15.12.11 HARD COPYUNCONTROLLED
C 10.5.12
D 9.1.13
DDRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
...\52215235.dgn 9/03/2009 2:08:17 PM
L. Burton 1161922 1619 1
MATERIAL -
SUBSTATION CONSTRUCTION :-
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE - MATERIAL
11/22/33kV 25 to 500kVA 3 PHASE OPEN WIRE SUBSTATION
100kVA
200kVA
315kVA
500kVA
1
6
1
1
1
1
1
6
1
1
1
6
1
1
1
6
MATERIAL -
ASSY DESCRIPTIONQTY
52-1
52-5
53-5
25-30 Crossarm undrilled 1800x100x100
1 1 1 1106-10 Connection neutral terminal to crossarm
3333
1 1 1
106-3
106-5
1
TX MOUNTING & LV BRIDGING H.V. BRIDGING
Bracket transformer mounting and LV fuse
Switch Fuse 800A LV Open Wire to x-arm
(500kVA)
Bracket transformer (Exceeding 1500kg)
mounting and L.V. fuse arm to conc. pole
kVAkVA25 50
33
Switch Fuse 600A LV Open Wire to x-arm
(100-315kVA)
Bridging cables transformer 3 phase
95mm† XLPE
Bridging cables transformer 3 phase
2 x 95mm† XLPE
Bridging cables transformer 3 phase
2 x 185mm† XLPE
100kVA
200kVA
315kVA
500kVA
3
3
3
3
MATERIAL -
ASSY DESCRIPTIONQTY
12-28
12-52
TX MOUNTING & LV BRIDGING
kVAkVA25 50
3
312-21
12-23
Cartridge fuse link 50A 2 hole HRC
Cartridge fuse link 100A 2 hole HRC
Brace single to L.V. x-arm (100) and
concrete pole
Cartridge fuse link 160A 2 hole HRC
Cartridge fuse link 250A 2 hole HRC
Cartridge fuse link 400A 4 hole HRC
Cartridge fuse link 710A 4 hole HRC
2027-8
52-3 Bridging cables transformer 3 phase
35mm† XLPE1 1
2041-3 Cable support to concrete pole
1 1 11 1 1
2039-1
2039-5
arm to conc. pole1 1
1 1
1 1
1 1
6 6
28.9.07TRANSFORMERS CONCRETE POLE HARD COPY
UNCONTROLLED
2043-3 Service fuse bracket concrete pole
8 8 8 14 14 14
B 21.11.08
D
Connection bushing HV 11kV3
3
3
ASSY DESCRIPTION QTY
63-1
61-1
MATERIAL -
SUBSTATION CONSTRUCTION :-
1
1
1
3
88-15
140-1
141-9
X-Arm predrilled single (100) 11/22/33kV to concrete pole2026-1
Cable support to concrete pole2041-3
Lug, compression Cu. 10mm† M12
Cable, bare annealed Cu. 10mm†
61-2 Connection bushing HV 22kV
Brace, single to undrilled X-arm (100) and concrete pole
6
5
1
63-5 Downlead cable transformer HV (3.7m) 33kV
Downlead cable transformer HV (3.7m) 11/22kV
2046-6
2080-1 1Downlead cable / transformer earth HV
H.V. BRIDGING
2012-15 X-Arm composite fibre 2400x100x100 fuse/link 11/22/33kV
2046-3
2036-12
E.D.O. Fuse switch (100A) 11/22kV to composite fibre X-Arm (100)
E.D.O. Fuse switch (100A) 33kV to composite fibre X-Arm (100)
2029-12
2035-14 1Bolt and nut M20 x 450
Bolt and Nut M16 x 300
Clamp live line to mains (7/2.75-19/3.75) (LL1)
Connector PG Al-Cu (PG10)
Connector PG Cu-Cu (PG4)
87-4
87-10
3
C 14.8.09
23-10 LV Bridging - open wire transformer 4 4 4 4 4 4
D 19.1.12C. Avenell
C. Noel
12-34
12-43
�
�
�
���
�
�
A ORIGINAL ISSUE
���
��
�
�
�DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
��������
L. Burton 2161922 1619 2
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE - MATERIAL
11/22/33kV 25 TO 500kVA 3 PHASE OPEN WIRE SUBSTATION
NOTES:
3. In high fault areas designer to allow for high fault fuse links.3 3 3 3
1
1
1
1
TRANSFORMER CONSTRUCTION :-
ASSY DESCRIPTION
QTY
62-1
62-4
65-6
65-20
65-8
65-22
65-10
65-24
65-12
65-26
100kV
A
200kV
A
315kV
A
500kV
A
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 :-
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
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
25kV
A
50kV
A
3 3
Transformer 25kVA 22kV 3 phase
Transformer 25kVA 33kV 3 phase
Transformer 63kVA 11kV 3 phase
Transformer 63kVA 22kV 3 phase
Transformer 63kVA 33kV 3 phase
65-2
65-16
65-30
65-4
65-18
65-32
Transformer 25kVA 11kV 3 phase
1
1
supply.
5. Transformers on termination construction to be fitted away from
MATERIAL - TRANSFORMER
DETAIL CONCRETE POLE Folder Drawing No. 1612
6. For pole manufacturing details refer MANUFACTURING
30.8.07TRANSFORMERS CONCRETE POLE
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
25/50kVA 1 x 35mm† per phase & neutral
HARD COPYUNCONTROLLED
B 10.1.13
B
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
F
F
F
F
F
F
F
F
F
F
F
L.V.CONSTRUCTION
LV BRIDGING
TRANSFORMER
F
H.V BRIDGING
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
1619 4
Conc.
F
Pole
F
EARTHING - CONCRETE POLE
Common Earth Dwg. 1622 or 1624
22 1619 4
Sheet 5
Sheet 6
Sheet 5
28.9.07
L. Burton
11/22/33kV 25 TO 500kVA 3 PHASE OPEN WIRE SUBSTATION
N
A
25 / 500kVA
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:-
33kV - 380mm
Dwg. 1471, 1509 or 1510
POLE CONSTRUCTION
11/22/33kV CONCRETE
CONCRETE POLE Dwg. 1612
MANUFACTURING DETAIL -
TRANSFORMERS CONCRETE POLE
3.7m DOWNLEAD ON 12.5m x 16/24kN POLE
HARD COPYUNCONTROLLED
F
F SERVICES
Dwg. 1649
B 4.2.08
E
C 30.9.08
Construction Type
(Substation)
(Substation)
(Transformer)
(Transformer)
PT11/3
PT22/3
(Substation)
(Transformer)PT33/3
(Substation)
(Substation)
(Substation)
SSC16/11/3
SSC16/22/3
SSC16/33/3
SSC24/11/3
SSC24/22/3
SSC24/33/3
D 14.8.09
E 9.5.12
C. Avenell
C. Noel
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062Dwg Sh
OVERHEAD DISTRIBUTION
FILE: 5
F
F
H.V. F
US
E LIN
KS
Pole
Scre
en e
arth
Assy 8
8-1
5
Assy 1
40-1
Assy 1
41-9
A
00
600
245
F
F
F
F
N
F
F
F
F
F
F F
F
F
F
F1619
1700
2400
1300
F
Assy 2
029-1
2
F
61-1 or 2
Assy S
election
Conc
50
450
500
3200
4500
4745
5100
5200
5
63-1 or 5
Assy S
election
22 1619 5
62-1, 4 or 7
Assy S
election
Assy 2
036-1
2
DOWNLEAD 12.5m x 16/24kN POLE - TRANSFORMER & HV BRIDGING
11/22/33kV 25 TO 500kVA 3 PHASE OPEN WIRE SUBSTATION 3.7m
PR
AC
TIC
ES
CO
NS
TR
UC
TIO
N
ED
O’s - R
efer d
wg 1
585
cut to required length.
Insulate
d C
u. tail
19.9.07
2046-3 or 6
Assy S
election
Assy 2
080-1
Assy 2
041-3
2039-1 or 5
Assy S
election
25/5
00kV
A
F
Assy 2
035-1
4
Assy 2
026-1
Assy 2
012-1
5
TRANSFORMERS CONCRETE POLE
30, 35 or 40
110-5, 10, 15, 20, 25,
or
23, 31 or 33
89-1
2, 13, 15, 17, 19,
Assy S
election
65-2 to 4
0
Assy selection
HARD COPYUNCONTROLLED
B 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:
C 10.5.12
D 10.1.13
D
A ORIGINAL ISSUE
DRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5
Pole
X
22 1619 61619 6
Conc. Conc.
Assy 25-30
F
L. Burton
F
F
29003000
F
if required
Service positions
F
F
2700
3100
4400
4500
4745
5100
3750
F
3.7m DOWNLEAD 12.5m x 16/24kN POLE - L.V. BRIDGING11/22/33kV 25 TO 500kVA 3 PHASE OPEN WIRE SUBSTATION
B
C
A
N
A
N
kVA
4290
87-4 or 10
Assy Selection
25 / 500
bridging to mains
Double clamp
F
F
Assy 106-10
F106-3 or 5
Assy Selection
Assy 2041-3
53-5
52-1, 3, or 5 or
Assy Selection
30.8.07
Assy 2043-3
TRANSFORMERS CONCRETE POLEHARD COPYUNCONTROLLED
D 14.8.09
Assy 23-10
F
E 19.1.12
C. Avenell
C. Noel
12-21, 23, 28, 34, 43 or 52
Assy Selection
F 10.5.12
FF
F
F
F
F
F
F
F
Hole dia.18 18 22
18
18
350350 300
F
F
1875
325
L.V. FUSE ARM 1.8m DRILLING DETAIL
Assy 2027-8F
G 20.12.16GDRAWN
DATE
PASSED
APPROVED
Ergon Energy Corporation Ltd
A ORIGINAL ISSUE
ABN 50 087 646 062
OVERHEAD DISTRIBUTION
Dwg ShFILE: 5