ZBW-12
Distribution Metering Box
Protection
ISO9001:2000
All- packaged Type
High Voltage
2 Uint
High-rise Buildings
Custom-Made
IP43
No
-35~40 Centigrade
Yes
Offered
Custom-Made
ZGHQDL
Wooden Case
Customized
China
850421
Product Description

Pre-fabricated substation is a compact complete set of distribution equipment that combines high-voltage switchgear, distribution transformer and low-voltage switchgear according to certain wiring scheme. Main components: transformer, high-voltage switchgear, low-voltage switchgear, control equipments, corresponding connecting wire (cable, busbar, etc.) and other auxiliary equipments. It could be euipped with both oil-immersed transformer and dry-type transformer. This product is mainly used for outdoor and booster place with non excitation pressure regulators, suitable for 10kV / 50Hz / 30 ~ 1600kVA power users in industrial and mining enterprises, docks, airports, public places, high-rise buildings as well as residential areas.
For clients from different countries and regions, we offer customized production services. We can provide an quotation for you within 24 hours. Any inquiries are welcome!
For clients from different countries and regions, we offer customized production services. We can provide an quotation for you within 24 hours. Any inquiries are welcome!




Serial number | item | Unit | Technical parameter |
1 | Rated voltage | kV | 10/0.4(High/low pressure) |
2 | Maximum operating voltage | kV | 12(High pressure side) |
3 | Rated frequency | Hz | 50 |
4 | Rated capacity | kVA | 150-1600 |
5 | 1min power frequency withstand voltage | kV | 35 |
6 | Lightning impulse voltage | kV | 75 |
7 | Cooling mode | Oil immersed in self-cooling | |
8 | High voltage backup fuse breaking current | kA | 50 |
9 | Breaking current of plug-in fuse | kA | 2.5 |
10 | Ambient temperature | ºC | -35~+40 |
11 | Coil allows temperature rise | k | 65 |
12 | No load voltage regulation | ±5%or±2×2.5% | |
13 | Noise level | dB | 50 |
14 | Class of protection | IP43 |






