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Home    Spare parts    JCZ5-7.2KV Vacuum Contactor

JCZ5-7.2KV Vacuum Contactor

7.2/12KV,
400/630A,AC 50/60HZ
OEM & ODM,Complete equipment
ISO9001 CE TUV IEC60947-4-1
info@knkong.cn
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Product Introduction

Condition

1. Ambient temperature: max +40°C min -40°C
2. Altitude: ≤2000m
3. Wind pressure: ≤700Pa(equals to wind speed 34m/s)
4. Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%
5. Air contamination degree: IV degree
6. Earthquake intensity: ≤8 degree, no frequent violent vibration.

NO.

Parameters

Unit

Value

JCZ5-7.5J/D-630/400/250

JCZ5-12J/D-630/400/250

1

Rated Voltage

kV

7.2

12

2

Rated Current

A

630

400

250

630

400

250

3

Rated closing current (rms)

A

6300

4000

2500

6300

4000

2500

4

rated breaking current

5040

3200

2500

5040

3200

2500

5

4S thermal current

6300

4000

2500

6300

4000

2500

6

Limit breaking current

6300

4000

2500

6300

4000

2500

7

Power frequency withstand voltage

kV

32

42

8

operating frequency

Times/h

300

9

Electric life time

AC-3

×104 Times

25

AC-4

10

10

Mechanical life

30

11

Rated operating voltage

V

AC110/220

12

Closing coil pull current

A

≤ DC6/3

13

Holding coil holding current

D:DC0.32/0.16

14

Shunt trip coil current

J:DC2.5/1.3

 

Drawing:

jcz5-7-2kv-vacuum-contactor

Order instruction
1.Complete model and order quantity of the product
2.Rated current, rated voltage
3.Manual or electric operation
4.Installation method
5.Required accessory and quantity
6.Other requirement please contact with us directly

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