NJBK1 series motor protector (hereinafter referred to as the protector) is applicable to the protection of overload, loss of phase and three-phase current unbalance of none-stop or intermittent duty AC motors with AC 50Hz, rated insulation voltage below 690V and rated operating current 1A~400A. Standards:IEC 60947-4-1
NJBK1 series motor protector (hereinafter referred to as the protector) is applicable to the protection of overload, loss of phase and three-phase current unbalance of none-stop or intermittent duty AC motors with AC 50Hz, rated insulation voltage below 690V and rated operating current 1A~400A. Standards:IEC 60947-4-1
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