Hongwei Electric Co., Ltd. recently introduced its new circuit breaker - ZW7-40.5/1600-31.5 outdoor high voltage vacuum circuit breakers.
High-voltage circuit breakers are the main power transmission and distribution control and protection devices in the power system. At present, most of the oil sold in the market are oil circuit breakers and SF6 circuit breakers. Compared with these two products, ZW7-40.5/1600-31.5 outdoor high-voltage vacuum circuit breakers have rated short-circuit breaking current, full capacity breaking frequency Many, high integrity, non-pollution, low sealing requirements, high safety, easy installation and maintenance.
High-voltage circuit breakers are the main power transmission and distribution control and protection devices in the power system. At present, most of the oil sold in the market are oil circuit breakers and SF6 circuit breakers. Compared with these two products, ZW7-40.5/1600-31.5 outdoor high-voltage vacuum circuit breakers have rated short-circuit breaking current, full capacity breaking frequency Many, high integrity, non-pollution, low sealing requirements, high safety, easy installation and maintenance.
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