ZN63(VS1)-24 series handcart type indoor vacuum circuit breaker is rated voltage 24kV, three-phase AC 50Hz indoor high-voltage switchgear, apply for power stations, substations, and industrial and mining enterprises to control or protection transmission and distribution systems, specially for the important high altitude breaking load and frequent operation place.
Circuit breaker manufacturing accordance with our national standard GB1984-2003 "AC high voltage circuit breakers", "DL/T403-2000 "3.6~40.5kV indoor vacuum circuit breaker ordering technology" ; and the related IEC standards and reliable interlock function.
Circuit breaker operating mechanism for the spring energy storage type, can use AC and DC energy storage operations, can also be used manually.
Circuit breaker can be equipped with long life permanent magnetic actuator, mechanical life can reached 60000times, can be used for extremely frequent operation place.
Circuit breaker designed to repackage the structure before and after, both can be used as a fixed installation unit, can also be equipped with the chassis as used in the mounted unit.
The Use of Environmental Conditions:
*Ambient Temperature: not higher than +40 Celsius, not less than -15 Celsius.
*Altitude: not exceed 1000m.
*Relative Humidity: daily average of no more than 95%, month average no more than 90%.
*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)-24
rated frequency: 50hz
ratwd current: 42A
rated short-circuit breaking current: 630kA, 1250kA, 1600kA, 2000kA, 3150kA
rated short-circuit closing current(peak): 20kA,25kA,31.5kA
rated short-circuit duration: 50s,63s,80s
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.