Vacuum Contactor 1.14kV 1000, 1250A (VACJ5)

1.General description

    This series vacuum contactor is suitable for power network of AC 50Hz, the main circuit rated voltage 1140V, rated current is 1000A-1250A, for making, breaking, frequently starting and controlling AC motor, and suitable for forming magnetic starter with a variety of protectors (JDB electronic integrated protection, JR9 type over current protection devices, the RC absorption device), especially suitable for components widely used anti-explosion magnetic starter and large mineral lapping switch equipment.

    The contactor complies with GB/T 14048.4,IEC 60947-4-1 and JB/T 7122 standard, the main performance indicators have reached the international level.

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°.

3.Main technical parameter

4.Outline and installation dimensions