PRODUCT CENTER

Application

● Charging Piles

● Charging Stations

● Photovoltaic

The NDZ3T-40~300 series of DC contactors apply to the DC system with the working voltage of DC750V and working current of 40~300A.

Specification:

• Rated Current: 40A, 100A, 150A, 200A, 250A, 300A
• Rated Voltage: 750VDC
• Rated Insulation Voltage: 1000V
• Number of Poles: Single Pole
• Type of Circuit: DC
• Maximum Breaking Current: DC300V 400A more than once for NDZ3T-40

DC600V 1000A more than once for NDZ3T-100

DC300V 1500A more than once for NDZ3T-150

DC750V 2000A more than once for NDZ3T-200

DC600V 2500A more than once for NDZ3T-300

• Short-circuit Withstand Current: 10Ie 600ms
• Insulation Resistance: ≥1000MΩ，DC1000V
• Withstand Voltage: AC3000V 60s
• Retention Power Consumption (20℃, rated voltage control):

≤3.3W for NDZ3T-40

≤4.5W for NDZ3T-100

≤6.0W for NDZ3T-150

≤4.5W for NDZ3T-200/300

• Pull-in/discharge time (rated voltage): ≤30ms/10ms
• Mechanical Life: 200000 times, frequency 3600 times/h
• Electrical Life (Forward):

DC500V: 20000 times for NDZ3T-40

3000 times for NDZ3T-100/150/200/300

DC750V: 1000 times for NDZ3T-40/100/150/200/300

• Electrical Life (Reverse):

DC500V: 20000 times for NDZ3T-40

1000 times for NDZ3T-100/150/200/300

Normal Working conditions:

• Operating Temperature：-40℃～+85℃
• Operating Humidity：5%~95%
• Pollution degree: 3
• Installation Direction: Vertical Installation, horizontal installation