NQB1 series protective starter (hereinafter referred to as the starter) is suitable for direct starting and operation breaking of three-phase squirrel cage induction motors in power systems with AC 50Hz, rated working voltage up to 690V, and rated working current up to 18A.
NQB1 series protective starter (hereinafter referred to as the starter) is suitable for direct starting and operation breaking of three-phase squirrel cage induction motors in power systems with AC 50Hz, rated working voltage up to 690V, and rated working current up to 18A.
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