Contactor de arranque suave de 600A DC72V

CUSTOMER

MODEL NO

QNZ-600A  DC72V

ELECTRICAL    SPECIFIC    ATION

PRIMARY

Ambient Temperature

-25℃~+85℃

Vibration

 1~50Hz     25±1mm

Height above sea level

≤3000m

Contact Form

1NO

DC- 1 Rated operating current Ie

600A

Contact resistance mΩ

≤0.6mΩ

Conventional thermat current Ith   A

600A

      Use frequencu h- 1

600

Insulation voltage

1500V

Initial Dielectric Strength

Between Contacts and Coil

3500V/1Min No breakdown or flashover ，And leakage current ≤ 5mA

Between Open Contacts

3500V/1Min No breakdown or flashover ，And leakage current ≤ 5mA

 Electrical Life  (DC- 1)

5×104

     Elevatory    temperature

Coil(Rated control voltage)

≤85K

 Terminal blocks(Rated operating current)

≤70K

Outer Shell

＜60K

Temperature Resistance

≤180℃

Insulation grade

H

 Pressure resistance (paint layer against ground)

1000V/1Min No breakdown or flashover ，And leakage current ≤ 5mA

      RATED VOLTAGE (V DC)

Starting Current(A)

Holding Current(A)

  PULL IN  CURRENT RANGE (V DC)

DROP VOLTAGE RANGE (V DC)

PULL IN POWER(VA)

72

＜ 0.2

＜ 0. 18

61.2-79.2

7.2-43.2

＜15

Specifications can be made according to customer’s order.