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LW3G-12 outdoor column Sulfur hexafluoride circuit breaker(intelligent)
LW3G-12 outdoor high voltage Sulfur hexafluoride circuit breakers can be equipped with three
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Introduction
Product Overview
LW3G-12 outdoor high voltage Sulfur hexafluoride circuit breakers can be equipped with three
current transformers, one runway type zero sequence current transformer and six voltage sensors, all-around acquisition of distribution network operation parameters.
It can quickly remove the fault of one -way grounding and phase -to-phase short circuit, real-time
monitor the line load, three-phase current protection, with the function of zero- sequence current and voltage measurement, it can distinguish the fault between inside and outside the boundary It has the functions of triple reclosing, local and remote remote control, over-voltage and under-voltage protection,power-on and power-off automatic closing and power- off automatic opening It has the function of short message alarm, short message division and closing control (remote communication module is needed)
current transformer
voltage sensor
Runway type current transformer
Keywords:
Circuit Breaker
