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| Electricity switch equipments |
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| YBP-12/0.4 high/ low voltage precast non-metal box-type substation. |
This product is applicable in power distribution system of 12 KV for receiving and distributing power use and is suitable in places like city public power distribution , high-rise building and luxurious villas, residence communities, public places, industrial and mining enterprises.
Due to the use of special fibreglass strengthened cement case it is more suitable in cold and coastal regions and severe atmosphere. It meets the standards like DL/T537、GB3906 etc.
Technique data:
| Name |
Unit |
High pressure side |
Transformer |
Low-pressure side |
|
Reted voltage |
KV |
12 |
|
0.4 |
|
Reted currengt |
A |
630 |
|
2000 |
|
Reted cubic content |
KVA |
|
1600 Below |
|
|
Reted hot stabilization
currengt |
KA |
25/2s |
|
15-501 |
|
Reted Circulate stabilization
currengt |
KA |
63 |
|
37-1001 |
|
Reted short circuit currengt |
KA |
50 |
|
|
|
Reted short circuit make currengt: |
KA |
63 |
|
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|
Frequency tolerance
voltage |
KV |
断口48，对地42 |
|
2.5 |
|
Shell tolerance
voltage |
0 |
IP53 |
|
Noise |
db |
The oil changes≤55 Thousand change ≤65 | |
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