A 11kv 440v Pole Mounted Substations is a novel electrical integrated set with the transformer as its core component. It integrates low-voltage comprehensive distribution box (JP cabinet), fuses, lightning arresters, iron accessories, fittings, high and low-voltage wires, cables, and other accessories into a single combined unit. This equipment is characterized by its compact structure, rational layout, convenient construction, and operational advantages, making it widely used in urban and rural 11kV:0.4kV distribution networks, and it is currently one of the most extensively used facilities in 11kV:0.4kV distribution systems.
High cost-effectiveness, reducing power grid investment costs, and enhancing equipment investment efficiency.
High degree of integration, occupying a small footprint, with minimal design and installation difficulty.
Convenient operation and maintenance, including easy procedures for power shutdown and restoration.
Material name |
Specification and model |
Unit |
QTY |
Comments |
Low voltage insulated wire |
JKTRYJ-1/300 |
M |
18 |
|
Laying wires |
BV-35 |
M |
15 |
|
Drop type lightning arrester |
HY5WS-17/50 DL silicon rubber |
set |
1 |
Equipped with insulation cover |
transformer |
S13-M-400kVA 10/0.4kV Dyn11 |
piece |
1 |
|
Terminal blocks |
DT-35 IEC standard, hot tin plating |
set |
21 |
|
Terminal blocks |
DT-300 IEC standard, hot tin plating |
set |
4 |
|
Terminal blocks |
DTL-50 IEC standard, hot tin plating |
set |
3 |
|
Insulated irregular parallel channel clamp copper |
JBT-16/120 |
set |
3 |
Equipped with insulation cover |
Insulated grounding wire clamp |
JDL-16/120 Lateral grounding of bias ring |
|
3 |
Equipped with insulation cover |
Post insulator |
R5ET105L |
|
12 |
|
Low voltage distribution box |
JP-400kVA |
|
1 |
|
High voltage insulated wire |
JKLYJ-10/50 |
M |
30 |
|
High voltage insulated wire |
JKRYJ-10/35 |
M |
18 |
|
Drop type fuse |
RW13-12F/200A Porcelain insulation |
set |
3 |
|
High voltage wiring pile head |
400kVA Transformer Primary voltage ABC phase Equipment clamp |
set |
3 |
For JKRYJ-10/35 |
Low voltage wiring pile head |
400kVA Transformer Secondary voltage abc phase Equipment clamp |
set |
3 |
For JKTRYJ-1/300 |
Low voltage wiring pile head |
400kVA Transformer Secondary voltage N phase Equipment clamp |
set |
1 |
For JKTRYJ-1/300 |
Insulated irregular parallel channel clamp |
JBL-16/120 |
set |
6 |
Equipped with insulation cover |
Low voltage insulated wire sheath |
V-300 |
set |
4 |
R,G,Y,B |
Transformer and accessory installation bracket |
ZX-400kVA 12 meter pole, front mounted |
set |
1 |
Hot Dip Galvanizing |
Front Mounted |
Side Mounted |
Single Phase Transformer |
Single Pole Mounted |
Winding Workshop |
Coil Drying Area |
Assembling Area |
Oil Filling Area |
Transformer Oven |
Casting Equipment |
Foil winding machine |
Accessory For Side Mounted |
Accessory For Front Mounted |
Wooden Box |
Steel Structure |