PRODUCT CENTER

Application

● Charging Piles

● Charging Stations

● Electric Vehicle

The NDZ3T-10~20 series of DC contactors apply to the DC system with the working voltage of DC1000V and working current of 10~20A.

Specification:

• Rated Current(Ie): 10A, 20A
• Rated Voltage: 750VDC
• Rated Insulation Voltage: 1000V
• Number of Poles: Single Pole
• Type of Circuit: DC
• Maximum Breaking Current:

DC1000V 100A once for NDZ3T-10

DC1000V 200A once for NDZ3T-20

• Short-circuit Withstand Current: 10Ie 600ms
• Insulation Resistance: ≥1000MΩ，DC1000V
• Withstand Voltage: AC3000V 60s @ main circuit

                 AC4000V 60s between main circuit and coil

• Retention Power Consumption (20℃, rated voltage control): 2.6W
• Pull-in/discharge time (rated voltage): ≤30ms/10ms
• Mechanical Life: 200000 times, frequency 3600 times/h
• Electrical Life (Forward):

DC1000V: 100000 times for NDZ3T-10

DC450V: 100000 times for NDZ3T-20

DC750V: 75000 times for NDZ3T-20 

DC1000V: 30000 times for NDZ3T-20

Normal Working conditions:

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