High-performance EVH4 Indoor High-Voltage breaker AC electric breaker generator circuit breaker
Product Description
Product Description 
Product Overview Overview
As a complete 3-phase AC 50Hz distributor system under 18kV or higher voltage, the circuit breaker is mainly used for generator, phase modifier, main circuit of pumped-storage hydroelectric power station， small and medium-sized power plant circuit and generator braking circuit. It features big current, high closing-opening capacity, high technical performance, high-level manufacturing. EVH4 indoor high-voltage AC generator Circuit Breaker is a new generation product of high capacity and high performance based on our decades of experience in vacuum circuit breaker. All EVH4 series high-voltage generator circuit breakers passed strict type test conducted by State Quality Supervise & Test Center for High-voltage Electrical Apparatus pursuant to GB/T14824-2008. Where, EVH4-15/T6300-80F generator circuit breaker got the high praise “State of Art” and the Provincial Second Prize for Sci-Tech Advance. Standards:GB/T14824-2008,GB1984-2003,GB/T11022,DL/T427,GB311.1,GB3309 GB16927.1 ,GB5273,JB8738
Main features: Can match KYN28A and KYN79A withdrawable switchgears.
⚫EVH4-15 generator circuit breaker matches GLS improved spring operating mechanism, a “Integral type operating mechanism”.
⚫Oscillating compression closing spring effectively improves its safety factor and optimizes power characteristics.
⚫The circuit breaker main transmission device performs overall optimization analysis and design by Pro/Motion (mechanism dynamics analysis software); it is characterized by high transmission efficiency and excellent mechanical characteristics. The whole circuit breaker has few parts and features proper layout and compact size.
⚫Reinforced chassis design can satisfy the requirements of generator circuit breaker for high electric power and propulsive force.
⚫Generator vacuum arc extinguisher chamber Main Technical data
Contact us if you need more details on Electric Breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Breaker、Generator Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Overview Overview
As a complete 3-phase AC 50Hz distributor system under 18kV or higher voltage, the circuit breaker is mainly used for generator, phase modifier, main circuit of pumped-storage hydroelectric power station， small and medium-sized power plant circuit and generator braking circuit. It features big current, high closing-opening capacity, high technical performance, high-level manufacturing. EVH4 indoor high-voltage AC generator Circuit Breaker is a new generation product of high capacity and high performance based on our decades of experience in vacuum circuit breaker. All EVH4 series high-voltage generator circuit breakers passed strict type test conducted by State Quality Supervise & Test Center for High-voltage Electrical Apparatus pursuant to GB/T14824-2008. Where, EVH4-15/T6300-80F generator circuit breaker got the high praise “State of Art” and the Provincial Second Prize for Sci-Tech Advance. Standards:GB/T14824-2008,GB1984-2003,GB/T11022,DL/T427,GB311.1,GB3309 GB16927.1 ,GB5273,JB8738
Main features: Can match KYN28A and KYN79A withdrawable switchgears.
⚫EVH4-15 generator circuit breaker matches GLS improved spring operating mechanism, a “Integral type operating mechanism”.
⚫Oscillating compression closing spring effectively improves its safety factor and optimizes power characteristics.
⚫The circuit breaker main transmission device performs overall optimization analysis and design by Pro/Motion (mechanism dynamics analysis software); it is characterized by high transmission efficiency and excellent mechanical characteristics. The whole circuit breaker has few parts and features proper layout and compact size.
⚫Reinforced chassis design can satisfy the requirements of generator circuit breaker for high electric power and propulsive force.
⚫Generator vacuum arc extinguisher chamber Main Technical data
Contact us if you need more details on Electric Breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Breaker、Generator Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : MV,HV Electrical Components > Circuit Breaker
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