Nader focuses on the R&D and manufacturing of high-end low-voltage electrical products. These products made by Nader include Miniature Circuit Breaker, Molded Case Circuit Breaker, Air Circuit Breaker, Hydraulic Miniature Circuit Breaker and Automatic Transfer Switching Equipment, etc. 2021 Quick Selection Guide »
Nader NDW3 series ACB is applicable to the distribution network with AC 50Hz / 60Hz, rated current of 200A~7500A and rated working voltage of AC220V~AC1500V. It is used to distribute electric energy and protect lines and power supply equipment from overload, undervoltage, short circuit and single-phase grounding. The isolation protection function of the circuit breaker can achieve high-precision selective protection, avoid unnecessary power failure, and improve the reliability and safety of the power supply system. The products are suitable for the needs of power distribution systems in wind power, photovoltaic, metallurgy, rail transit and other fields.
Nader NDM2 series MCCB has the characteristics of small volume, high breaking height, short arcing and anti vibration. It is an ideal product for land and ship use. Its rated AC working voltage is 380V to 690V, which is suitable for infrequent switching and infrequent starting of motor in AC 50Hz/ 60Hz circuit. The circuit breaker has the functions of isolation, overload, short circuit 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.
Nader NDB6AZ-63H series MCB is mainly used in telecommunication machine room or communication cabinet with DC rated working voltage of 80V and below and rated working current of 4A to 63A (only for industrial use), as isolation, short circuit and overload protection of cabinet, machine room or downstream user line.
Nader NDW2 series ACB is applicable to the distribution network with AC 50Hz / 60Hz, rated current of 200A ~ 6300A, rated insulation voltage of 1250v and rated AC working voltage of 220V to 1140V. It is used to distribute electric energy and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. It can also be used as an isolating switch. The circuit breaker has a variety of protection functions, which can not only achieve high-precision selective protection, but also avoid unnecessary sudden power failure, and improve the reliability and safety of the power supply system.
NDM2Z series MCCB is applicable to a DC power circuit, in which rated operational voltage is DC250V and rated operational current is to 800A, the breaker is used for allocating electric power, protecting circuit and power equipment. The breaker has overload and short circuit protections.
Nader NDB1-63 series MCB is mainly used for short-circuit protection, overload protection and isolation of terminal power distribution system with AC rated working voltage of 230V to 415V, DC rated working voltage of 60V to 80V, rated frequency of 50Hz / 60Hz, rated working current of 1A to 63A, pole number of 1P, 1P + N, 2P, 3P, 3P + N and 4P. It is widely used in low voltage terminal power distribution in industry, civil buildings, energy, communications and infrastructure.