NDM2E series MCCB is mainly used for infrequent switching in circuits with AC 50Hz, rated working voltage AC400V and rated working current 40A to 800A. It has the functions of isolation, overload long time delay inverse time limit, short-circuit short time delay inverse time limit, short-circuit short time delay fixed time limit, short-circuit instantaneous, grounding fault protection, current imbalance protection, phase failure protection, "four remote" function, overload alarm non tripping and undervoltage protection, and can protect the line and power supply equipment from damage. This product complies with the standards IEC 60947-2 and GB/T14048.2.
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Nader NDM3E-250 / 400 / 630 IOT MCCB is suitable for power distribution protection with AC 50Hz / 60Hz, rated working current 63A to 630A, rated insulation voltage 1000V and rated working voltage AC380V / 400V / 415V The circuit breaker has the functions of long-time delay, short-circuit short-time delay, instantaneous, over-voltage and under voltage and phase failure protection, and plays a protective role for the line and power supply equipment. It has the ability to feed back the current, voltage, power, electric energy, life and other information of the products to the terminal equipment, and the accuracy reaches the level of the electric meter. It is used to detect and monitor the load end, reduce the operation and maintenance cost of the power grid, and provide necessary data for the future energy efficiency system The product complies with IEC60947-2 and GB / GB/T14048.2 standards
Nader NDM5 series MCCB is suitable for infrequent switching and infrequent starting of motors in circuits with AC 50Hz / 60Hz, rated AC working voltage of 230V to 1000V and rated working current of 125A to 1250A. The circuit breaker has overload, short circuit and undervoltage protection functions (with undervoltage release), which can protect the line and power supply equipment from damage. The product has the characteristics of small size, high breaking capacity, short arcing and anti vibration
Nader NDM3Z series MCCB is applicable to DC power grid circuits with rated DC working voltage of 250V to 1500V and rated working current of 16A to 800A. The circuit breaker is mainly used for distributing electric energy protecting circuit and power supply equipment. The circuit breaker has protection functions such as isolation overload short circuit and undervoltage.