永磁式漏电保护断路器的核心部件就是永磁式脱扣器，它能否在产品要求的漏电流范围内产生一致性动作，这就决定产品质量的好坏。
The key part of permanent magnetic leak electricity protective breaker is a permanent magnetic electrical apparatus release, which directly decides the product quality.
绝缘法兰漏电会缩小阴极保护站的有效保护范围，增大阴极保护站的输出电流。
The electric leakage of insulated flange will narrow the effective protection scope and widen the output current for CP station.
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