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You're here: Electrical & electronic components > Circuit breaker > Vacuum circuit breaker > ZN63A-12 Indoor AC HV Vacuum Circuit Breaker
ZN63A-12 Indoor AC HV Vacuum Circuit Breaker
Vs1 series indoor HV vacuum circuit breaker is three-phase AC 50Hz, of rated voltage 7.2~12k V indoor high voltage switchequipment, it is used as protection and control unit of power network device and power device of industrial & mining enterprise. This
product conforms to GB1984-2003 《AC HV circuit breaker》、JB3855-96《3.6~40.5kV Indoor AC HV Vacuum Circuit Breaker》、
DL/T403 -2000《Order Technical Condition of 12-40.5kV Indoor HV Vacuum Circuit Breaker》as well as relevant requirements of
IEC60694:1996, besides, it has reliable interlocking function．
Through combining the spring operation mechanism and circuit breaker as an integration, this circuit breaker not only can be
used as fixed installation unit, but also can be used as handcart unit through equipping with chassis.
1. Altitude =1000m
2. Ambient temperature: Highest air temperature: +40℃; Lowest air temperature: -15℃
3. Environmental humidity:
Daily average of relative humidity: ≤95%
Daily average value of saturated vapor pressure ：≤2.2×10-3Mpa
Monthly average of relative humidity: ≤90%
Monthly average value of Saturated vapor pressure：≤1.8×10-3Mpa
4. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.
5. Earthquake intensity: =8 degree
If the product is used in the special condition, please state it to manufacturer when you order.
Manufacturer/supplier's information
| Company name: | JUBANG ELECTRIC CO.,LTD. [ Homepage ] | |
| Business address: | Xinguang Industrial Zone, Liushi, Wenzhou, Zhejiang, China | |
| Zip/postal code: | 325604 | |
| Telephone number: | 0086-577-62799786 | |
| Fax number: | 0086-577-62799771 | |
| Contact name: | Ms.Joan [ Email ] |
Product groups: circuit breaker
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