ERFA Industries Group
| Payment Terms | T/T, Western Union |
| Supply Ability | 15000/year |
| Delivery Time | 10days after payment |
| Packaging Details | Solid Wooden Case with pallet |
| Rated Current | 630A |
| Rated Voltage | 12kv |
| Rated Frequency | 50HZ |
| Ambient temperature | -30ºC~+40ºC |
| Opening Time | 20-40ms |
| Closing Time | 30-60ms |
| Brand Name | ERFA |
| Model Number | ZW32-12 |
| Certification | ISO9000-2000 |
| Place of Origin | Xian China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 15000/year |
| Delivery Time | 10days after payment | Packaging Details | Solid Wooden Case with pallet |
| Rated Current | 630A | Rated Voltage | 12kv |
| Rated Frequency | 50HZ | Ambient temperature | -30ºC~+40ºC |
| Opening Time | 20-40ms | Closing Time | 30-60ms |
| Brand Name | ERFA | Model Number | ZW32-12 |
| Certification | ISO9000-2000 | Place of Origin | Xian China |
| High Light | vacuum load break switch ，vacuum switchgear | ||
General Description
ZW32-12 type outdoor high voltage vacuum circuit breaker is three-phase AC,50(60) Hz outdoor power distribution equipment with the rated voltage of 12kV.It is mainly used to break and close the load current,and short circuit current in the electric power system.It fits to be used to protect and control the circuit in substation,mining and industrial enterprises.It also can be used in the frequently operation places such as the rural power network. The product is accordance with GB1984-2003 standard.
The ZW32-12G VCB -Isolating switch combination consists of Vacuum circuit breaker body and isolating switch.
Applying ambient conditions
1. Ambient temperature:-30ºC~+40ºC.
2. The height above sea level:≤1000m(besides the special requirements).
3. Relative humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
4. Saturated vapor pressure:the average pressure of a day should be no more than 2.2kPa:the average pressure of a month should be no more than 1.8kPa.
5. Earthquake intensity:not exceed 8 degrees.
6. Wind pressure should be no more than 700pa(it is equivalent to wind sped of 34m/s).
7. The air filthy should be within III degree.
8. It should be installed in the places without fire,explosion,serious filth, chemical erosion and violent vibration.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
50 Millions-100 Millions
Employee Number:
150~200
Ecer Certification：
Active Member
Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was established in 2006, It is located in moden enterprise central, and has a registered captial of RMB60 millions and specializes in developing, manufacturing and selling high voltage and low voltage electrical products. Our compa... Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was established in 2006, It is located in moden enterprise central, and has a registered captial of RMB60 millions and specializes in developing, manufacturing and selling high voltage and low voltage electrical products. Our compa...
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