Power contactor VACJP-1.14kV-125A

motorvacuumAC

VACJP-125,250,400,630 type low voltage AC vacuum contactor is suitable for power system with AC 50Hz, rated working voltage of main circuit 660~1140v, rated current 125~630A, for making and breaking line and frequently starting and control AC motor, also for a variety of protective devices consisting of magnetic starter, especially for consisting anti-explosion magnetic starter. 2.Normal using conditions a. Environment temperature : -5ºC~+40ºC, and average value is no more than +35ºC within 24 hour. b. Altitude: no more than 1000m. c. Atmospheric conditions: monthly highest humidity in the most wet month is no more than 90% and monthly average minimum temperature shall be 25ºC. Condensation on the products due to temperature changes shall be considered. d. Impact vibration: The place is without extensive shaking, impact, and vibration. e. The place is without explosion hazard, etchant gas and sleet. f. No rain and snow in places g. Pollution degree: Three grade h. Installation type: .III i. Installation condition: Slant angle between installation surface andvertical surface is no more than 15°.