3TF AC contactor magnetic ac contactor
3TF series AC Contactor is suitable for using in the circuiL up to the rated voltage 660V AC 50Hz or 60Hz, rated current up to 630A, for making, breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The producL comply with IEC60947-4.
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3TF double breaking contact magnetic ac contactor