タイトルまたは説明

Features: 1) The LW***0.5 type pillar type outdoor high-voltage SF6 circuit breaker is three-phase AC *0Hz outdoor high-voltage electric equipment 2) It is mainly used for control and protection of *5kV distribution system as well as connecting breaker and on-off condenser bank 3) This circuit breaker owns CT*4 model spring operation structure 4) It conforms to state standard GB******9 'AC high-voltage circuit breaker' and 'high-voltage AC circuit breaker' of IEC. Specifications: 1) Rated voltage: *0.5kV 2) Rated current: 1,**0, 2,**0A 3) Rated short circuit breaking current: *5, *1.5kA 4) Rated short-circuit close current (peak value): *3,*0kA 5) Rated little withstand current (heat stabilized current): *5, *1.5kA 6) Rated peak value withstand current (stabilized current): *3,*0kA 7) Rated breaking-step dropout current: *3, *0kA 8) SF6 air rated pressure (gage pressure when *0°C):0.*5MPa 9) Shutting pressure (gage pressure when *0°C): 0.*5MPa *0) Mechanical life: 3,**0 times