ZN63(VS1)-12 series indoor vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, control and protection for industrial and mining enterprise, power plants and substations, electrical facilities, and for frequent operation place. Adopting VET operating mechanism and circuit breaker integrated, design can be used as a fixed installation unit can also be equipped with special advance mechanism, the composition of handcart unit used. Some of the main circuit can use the whole solid seal post, in order to achieve smaller circuit breakers, high reliability, maintenance -free, can be equipped with KYN28A-12(GZS) and other handcart switch cabinet in the home can also be used with fixed XGN switchgear.
The Use of Environmental Conditions:
*Ambient Temperature: not higher than +40 Celsius, not less than -10 Celsius (at -30 Celsius to allow storage and transportation).
*Altitude: not exceed 1000m.
*Relative Humidity: daily average of no more than 95%, saturated vapor pressure daily average of no more than 2.2x10-3 MPa, month average not more than 1.8x10-3 MPa.
*Earthquake Intensity: not more than 8.
*No fire, explosion hazard, serious filthy, chemical corrosion, as well as place of intense vibration.
Product Specification / Models
*MODEL NO: ZN63(VS1)-12
*RATED VOLTAGE: 12KV.
*RATED CURRENT: 630A, 1250A, 1600A, 2000A, 2500A, 3150A, 4000A
*MECHANICAL LIFE: 10000times.
*1MIN FREQUENCY VOLTAGE: 42KV.
*RATED LIGHTNING IMPULSE VOLTAGE TOLERANCE: 75KV.
*RATED SHORT-CIRCUIT BREAKING CURRENT BREAKER NUMBER: 50times.
*FREQUENCY TOLERANCE OF THE SECONDARY CIRCIT VOLTAGE (1MIN): 2000V.
Application / Models
control and protection for industrial and mining enterprises, power plants, substaions and electrical facilities.
Ghorit Electric Equipment Co., Ltd. Zhejiang is located in Xinguang Industrial Zone, Yueqing, Zhejiang Province, China, enjoys convenient transportation.
Ghorit covers 26,000 square meters inincluding a construction area of square meters, integrates R&D, manufacture, sale and service, also has built a new production base in Shanghai.
Ghorit mainly produces and sells high-voltage electrical components and related equipments.
Ghorit has passed ISO9001. Ghorit adhere to the tenet of " survival based on high-quality products". with strong technical force, advanced production technology, perfect detection means and super product quality, Ghorit keeps on expanding the markets and has won a high reputation among the customers.