NDZ3W-150 High voltage DC Contactor Coil voltage DC12V DC24V 48V

                          Modle


Paramenter name

NDZ3W-50

NDZ3W-100

NDZ3W-150

NDZ3W-200

NDZ3W-250

NDZ3W-300

Rated current

50A

100A

150A

200A

250A

300A

Rated voltage

DC500V/DV750V/DC1000V

Insulation voltage

≥1000MΩ DC1000V

Number of poles

Single pole

Type of circuit

DC

Mechanical life

1,000,000 times

Coil valtage

Electrical life

DC 500V
L/R≤1MS

50A 6000times

100A 6000times

150A 6000times

200A 6000times

250A 6000times

300A 6000times

DC 750V
L/R≤1MS

50A 2000times

100A 1000times

150A 1000times

200A 1000times

250A 1000times

300A 1000times

DC 1000V
L/R≤1MS

50A 1000times

50A 1000times
100A 5times

150A 300times

150A 300times
200A 100times

150A 300times
250A 50times

150A 300times
300A 10times

Maximum breaking current

DC320V 1000A 1/once

DC320V 2000A 1/once

Shot-circuit withstand current

750A 30ms

1500A 30ms

2250A 30ms

3000A 30ms

3750A 30ms

3750A 30ms

Insulation resistance

11

Withstand voltage

AC2500V 60s

AC3500V 60s

Rated control voltage Uc

Rated control voltage：DC12V/24V/48V
Pick-up voltage：DC12V:≤9V,DC24V:≤18V,DC48V:≤36V
Drop-out voltage：DC12V:≥1.2V,DC24V:≥2.4V,DC48V:≥4.8V

Retention power consumption(20℃,Rated voltage control)

6W

3.6W/3.6VA

Auxiliary contact type

Without Auxiliary contact，1NO，1NC，1NC＋1NO

Workplace Temperature

(-40°C～+85°C)

Power frequency withstand voltage

AC2500V 60s, Leakage current ≤ 1mA

AC3500V 60s, Leakage current ≤ 1mA