| Model: | YB40.5 |
|---|---|
| Brand: | OEM |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Power Transmission Equipment & Transformer |
| Label: | Prefabricated , preinstalled , substation |
| Price: |
-
|
| Min. Order: | - |
| Last Online:26 Jun, 2014 |
Brief instruction
This series substation, rated primary voltage is 40.5kV, rated secondary voltage is 0.4~12kV, three phase AC 50Hz. It is outdoor complete plant. This substation usually using in city, township, factory, oil flied, wharf and so on. Its advantage is complete, small volume, convenient installation, and high integrated automation, safe and reliable and so on.This substation includes high voltage switchgear room, low voltage switchgear room, relay protection room and transformer room.
The transformer room can be close type.
Tables of technical parameters
|
No. |
Items |
Unit |
Value |
||
|
1 |
Rated voltage |
Primary |
kV |
40.5 |
|
|
Secondary |
12; 0.69 |
||||
|
Subsidiary circuit |
V |
110; 220; 380 |
|||
|
2 |
Rated current |
High voltage circuit |
A |
400~1250 |
|
|
Low voltage circuit |
630~3150 |
||||
|
3 |
Rated frequency |
Hz |
50 |
||
|
4 |
Rated power |
kVA |
1250; 1600; 2000~20000 |
||
|
5 |
Rated insulation level |
High voltage side |
Power frequency |
kV |
95 |
|
impact |
185 |
||||
|
Low voltage side |
Power frequency |
42 |
|||
|
impact |
75 |
||||
|
6 |
Rated short time withstand current |
High voltage side |
kA |
20; 25; 31.5 |
|
|
Low voltage side |
25; 31.5; 40 |
||||
|
7 |
Rated peak withstand current |
High voltage side |
50; 63; 80 |
||
|
Low voltage side |
63; 80; 100 |
||||
|
8 |
Insulation level of transformer |
Power frequency |
kV |
65 |
|
|
Impact |
185 |
||||
|
9 |
Insulation level of subsidiary circuit |
2 |
|||
| Payment Terms: | TT/LC |
|---|---|
