Item : YBM
HIGH AND LOW
VOL TAGE PREFABRICATED
SUBSTATION
YBM22-12/0.4 combined preabricated
Transformer substation
YBM Transformer substation YBM22-12/0.4 combined preabricated
YBM series of combined substation is the combination of the high-voltage
equipments, transformer, and low voltage electrical apparatus. lt is used in
the high-rise building, residential districts, urban and rural construction,
hi-tech development zone, small and medium size enterprise, mine and oil
fields and the temporary construction sites to receive and distribute the power
YBM series of combined substation is complete set, small sized, compacted
Structure, running safely, easy maintenance, and mobile. And itonly takes
The small apace of the same capacity of civil construction distribution, and
Therefore greatly reduces the construction cost, lt can be used in the ring
net distribution system, double power distribution system or radiator
terminal distribution system. lt is the new complete set equipment used for
rural and urban substation construction and reformation.
Normal working conditions
Environment temperature: -25℃~+40℃
Altitude:≤2000M
Relative humidity: daily average shall not exceed 95%, ande
monthly average shall not exceed 90%
Earthquake intensity:≤8 degree
Installation & operation:location for installing shall be no fire or
explosion danger, no corrosive gas or dust, no sharp impact.
If you have any requirement,please contact with us and negotiate
with us
Technical parameters
Switchgear main technical parameters
ltem | Unit | FN12-10 | |
Rated voltage | kv | 12 | |
1min power frequency with stand voltage | kv | Ground and interphase：42 Lsolation fracture：48 | |
Lightning impulse with stand voltage (peak) | kv | Ground and interphase:75 Lsolation fracture:85 | |
Rated frequency | HZ | 50 | |
Main busbar rated current | A | 630 | |
Load switch | Rated current | A | 630 |
Rated current, electrical life | Time | Not less than 100 time | |
No-load transformer breaking capacity | kVA | 1250 | |
Rated short-time withstand current | kA/s | 20/4；Grounding switch20/2 | |
Rated peak withstand current | kA | 50 | |
Rated short-circuit making current（peak） | kA | 50 | |
Switchgear | Fuse rated current | A | 100 |
Rated transfer current | A | 1500/2000 | |
Rated short circuit breaking current | kA | 31.5 | |
Equipped with a fuss model | S□LAJ-12(XRNT□-10) | ||
Mechanical life | 2000/10000 | ||
Power frequency withstand voltage of auxiliary control circuit | kV | 2 | |
Voltage electric actuator | V | AC-DC220:110 | |
Protection degree: | IP2X | ||
Dimensions(W*D*H) | mm | 650(850)*900*2000(2200) | |
Q:How to guarantee my order and payment:
A:Ezitown has Alibaba trade Assurance,
100% refundable if any quality or delivery problem.
Q:How to return the goods if meet any problem
A:we have DHL and Fedex account for return goods.
buyer no need to pay any shipping cost for returning.
Can contact our salesman to operate.
Q:Why Ezitown price is competitive, and quality seems rather good ?
A:because we have been manufacturing more than 20 years,
we know what price and Quality buyer can sell well in market.
the wholeseller have suitable profits
