33KV Vacuum Circuit Breaker
Breaker Switch Unit with Encapsulated Vacuum Interrupter
Each 33kv automatic circuit recloseris embedded in a solid-insulated pole made of weather-proof cyclo aliphatic epoxy resin. This enables a small design as well as resistance against environmental effects.
The switch unit in vacuum type circuit breaker is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles is A -B – C or 1 – 2 - 3 (sequence left to right when viewed from the lower terminal side of the recloser switch unit.
Drawing of 36KV Vacuum Circuit Breaker
Breaker Principle and Design of 36 kv vacuum circuit breaker
ZW32 series 33KV circuit breakers are used in distribution systems to make and break normal and fault currents. 33kv outdoor vcbcircuit breakers made by our electric power equipment company are fully equipped with sensors and a controller to provide a means of protection and control. In case of a line fault, 33kv vacuum circuit breaker can break and make currents several times, thus avoiding longer network interruptions due to temporary faults. The manufacture, design, and testing of the vacuum recloseris based on current standards IEC 62271-100.
Technical parameters of 33KV Vacuum Circuit Breaker
The 33kv vacuum circuit breaker specifications are as follows.
Table 1-Circuit Breaker Rated Technical Data
Table 2 - Main Mechanical Characteristics of Circuit Breaker
Table 3 – Main Technical Data of Dis-connector
Table 4 – Operating Mechanism Characteristics
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