MCR (Making
Current Release),在斷路器投入期間,若發生短路時的瞬跳保護功能,依廠牌型號不同,有標配和選配的不同。
MCR (Making
Current Release),When ACB closing, instantaneous release intended for self-protection
of the breaker during short-circuit
fault. MCR can be optional depend on brand.
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