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 |
| Mechanical Edurance | 30000cycles |
| Brand Name | ERFA |
| Model Number | ZN63A-12 |
| Certification | ISO9000¬2000 |
| Place of Origin | XIAN CHINA |
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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 | Mechanical Edurance | 30000cycles |
| Brand Name | ERFA | Model Number | ZN63A-12 |
| Certification | ISO9000¬2000 | Place of Origin | XIAN CHINA |
| High Light | 24kv vacuum circuit breaker ，medium voltage contactor | ||
Zn63A Vacuum Circuit Breaker/swithgear
General Description
ZN63A(VS1)-12 series of indoor vacuum circuit breaker is used for indoor 12kv switchgear,it is suitable to control and protect transmission and distribution system such as electric network equipment and industrial&minning industry etc as their protection and control unit.
It can match with KYN28(GZS1),XGN and GG1-A series of switchgears.The products meet standards of GB1984-2003,this seriesof products include:VCB truck,isolation truck and fuse truck etc.
1. This series of VCB is used integrated design for operating mechanism and VCB body with reasonable,beautiful and compact arrangement.
2. This series of VCB adopted vertical insulation house against impact due to different weather,it can effectively prevent VIS against damage by exterior factors.
3. With two kinds of installation unit:fixed type and withdrawable type,it can meet different assembling requirements between switchgear and breaker.
Applying ambient conditions
1. Ambient temperature:-10ºC~+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 vapour 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. 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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