1.14kv (Single pole) AC Low Voltage Vacuum Contactor(CKJP)
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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
1.General description
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, enchant 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 and
vertical surface is no more than 15°.
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