Motor Control and Protection Products

The NDC1-115~800 series AC contactor (hereinafter referred to as the contactor) is primarily used in AC circuits with a frequency of 50Hz (or 60Hz), a rated insulation voltage of 1000V, and a rated operational current of 115~800A at a rated operational voltage of 415V under AC-3 utilization category. It enables remote make and break of circuits, as

NDC1(Z)-09~95 Series AC Contactors (hereinafter referred to as contactors) are primarily used in circuits with AC 50Hz (or 60Hz), rated insulation voltage of 1000V, and rated operational current of 9A~95A at a rated operational voltage of 415V under AC-3 utilization category. They enable remote make and break of circuits, as well as frequent starti

The NDD1 Series Motor Protection Circuit Breaker (hereinafter referred to as the breaker) is suitable for AC 50/60Hz circuits with a rated voltage up to 690V and a rated current up to 80A. It provides overload, short-circuit, phase failure, and phase unbalance protection for three-phase squirrel-cage asynchronous motors, as well as infrequent start

NDJ3(ZE) Series Contactor-Type Relay For Control Circuits With AC 50Hz (Or 60Hz) Voltage Up To 400V And DC Voltage Up To 250V

NDJ1(Z) Series Contactor Relay For Controlling Various Electromagnetic Coils For Signal Amplification Or Transmission

NDJG3-25/40 Series Hybrid Relays, Mainly Used For AC 50Hz (60Hz), Rated Operational Voltage 240V In Main Circuit, Rated Operational Current 1A To 40A Under AC-12, Widely Applied In Digital Program-Controlled Devices, Temperature Regulation Devices, Data Processing Systems And Computer Terminal Interface Circuits.

The NDR3E electronic overload relay is designed for 50Hz/60Hz circuits with a rated voltage up to 690V and current range from 0.1A to 110A, providing overload, phase failure, and three-phase current unbalance protection for three-phase AC motors. It can be combined with the NDC3 AC contactor to form a motor starter.

The NDR2 Series Thermal Overload Relay Provides Overload And Phase Failure Protection For Three-Phase AC Motors.

The NDR1E-38/95 Electronic Overload Relay Is Designed For AC 50Hz/60Hz Circuits With A Rated Voltage Up To 690V And Current Range From 0.1A To 95A, Providing Overload, Phase Failure, And Phase Current Unbalance Protection For Three-Phase AC Motors. It Can Be Combined With NDC1-09~95 AC Contactors To Form A Motor Starter.

The NDR2M-38～95 series thermal overload relay (hereinafter referred to as the thermal relay) is used for overload and phase failure protection of three-phase AC motors in circuits with AC 50Hz (60Hz), rated voltage up to 690V, and current from 0.1A to 95A. It features manual/automatic reset, stop function, temperature compensation, and trip indicat

The NDKB1 Series Control and Protection Switchgear (CPS) is designed for AC 50Hz circuits with a rated operational voltage up to 690V, rated operational current from 1A to 125A, controller setting current from 0.4A to 125A, and motor control power from 0.12kW to 55kW. It enables making, carrying, and breaking currents under normal conditions (inclu