Motor Control and Protection Products

The NDK1 Series Switching Capacitor Contactor (hereinafter referred to as the contactor) is designed for AC 50Hz (or 60Hz) systems with a rated insulation voltage of 690V. Under the AC-6b utilization category, it offers a rated operational current up to 87A at a rated operational voltage of 400V. Widely used in low-voltage reactive power compensati

This product is primarily used in the photovoltaic and wind power industries for long-distance circuit connection and disconnection. It can also be applied in the industrial control sector for long-distance switching and frequent start/stop control of AC motors, as well as for reversible operation or reverse braking of AC motors.

The NDC3-09~95 Series AC Contactors (hereinafter referred to as contactors) are primarily used in circuits with AC 50Hz (or 60Hz), rated insulation voltage of 690V, and rated operating current of 9A~95A at a rated operating voltage of 415V under AC-3 utilization category. They enable remote make and break of circuits, as well as frequent starting a

The NDC3Z-09～38 (Low Power Consumption) DC-operated AC Contactor is designed for main circuits with AC 50/60Hz, rated insulation voltage of 690V, and rated operational current of 09～38A at a rated voltage of 415V under AC-3 utilization category. It is used for frequent starting and control of AC motors. Primary applications include various industri

The NDC2J Series Building Contactors (hereinafter referred to as contactors) are primarily suitable for circuits with AC 50Hz, rated operational voltage up to 400V, rated operational current less than or equal to 63A under utilization category AC-7a, less than or equal to 32A under utilization category AC-7b, and rated conditional short-circuit cur

The NDC2N Series Reversing Contactors are primarily used in AC 50Hz (or 60Hz) power systems with a rated voltage up to 690V. Under AC-4 utilization category, with a rated operational voltage of 415V, the main circuit rated operational current reaches up to 170A. They are designed for controlling motors requiring reversing operation or reverse braki

The NDC2 Series AC Contactor (hereinafter referred to as the contactor) is primarily used in power systems with AC 50Hz (or 60Hz), rated voltage up to 1000V, and under AC-3 utilization category, a rated operational voltage of 415V with a main circuit rated operational current up to 170A. It is designed for making and breaking circuits, as well as f

NDC2-150RX～750RX Series AC Contactors (Hereinafter Referred to as Contactors), Primarily Used in Circuits with AC 50Hz (or 60Hz), Rated Insulation Voltage of 1000V, and Rated Operating Voltage of 690V, with Rated Operating Currents Ranging from 150 to 750A. Designed for Remote Make and Break of Circuits, These Are Dedicated Products for EV Charging

NDC1T-4011～6511 AC Contactor (hereinafter referred to as the AC Contactor) is primarily suitable for AC 50Hz (or 60Hz) circuits with a rated insulation voltage of 690V. Under the AC-3 utilization category, with a rated operating voltage of 415V, the rated operating current ranges from 40 to 65A. It is designed for remote make-and-break of circuits,

The NDC1-4000/4500 AC Contactor (hereinafter referred to as the contactor) is primarily used in AC-1 utilization category circuits with AC 50Hz (or 60Hz), a rated operational voltage of 1140V, and a conventional free-air thermal current of 4000A or 4500A. It is designed for making and breaking load circuits with currents below 1700A, controlling re

The NDC1N-115～800 Series Reversing AC Contactor (hereinafter referred to as the Contactor) is primarily used in AC 50Hz (or 60Hz) circuits with a rated operational voltage of 415V under AC-4 utilization category and a rated operational current of 800A. It is designed for controlling motors requiring reversing operation or reverse braking, as well a

NDC1N-09～95 Series Reversing AC Contactors