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CHINT NJR2 Soft Starter
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CHINT NJR2 Soft Starter

Manufacturer: CHINT
Model: NJR2 Soft Starter
Power Range: 5.5 – 500 kW
Rated Current: 12 – 820 A
Supply Voltage: 380–460V AC (3-phase), 50/60Hz
Protection Rating: IP20
Control Voltage: 220V AC,110V AC

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Product Description

The CHINT NJR2 Soft-Starter series is designed to provide smooth motor acceleration and deceleration, reducing mechanical stress and extending equipment lifespan. With compact design, advanced protection, and flexible control options, it ensures reliable operation in a wide range of industrial applications. The NJR2 soft-starters feature adjustable starting current, multiple protection functions, and user-friendly operation, making them ideal for pumps, fans, compressors, and conveyors.

Standard Features

  • Soft Start/Stop: Adjustable starting current and time for smooth motor operation

  • Protection Functions: Overload, overvoltage, undervoltage, phase loss, and short-circuit protection

  • Energy Saving: Reduces inrush current and power consumption during startup

  • Control Options: Built-in bypass contactor and multiple start/stop control modes

  • Diagnostics: LED indicators for fault status, event history, and real-time monitoring

  • Installation Flexibility: Compact design for panel or cabinet mounting

  • Application: Suitable for pumps, fans, compressors, conveyors, and general industrial loads

Technical Specifications

ModelRated Current (A)Motor Power (kW)Supply VoltageProtection Rating
NJR2-99 A4 kW380–460V AC, 3-phaseIP20
NJR2-1212 A5.5 kW380–460V AC, 3-phaseIP20
NJR2-1616 A7.5 kW380–460V AC, 3-phaseIP20
NJR2-2525 A11 kW380–460V AC, 3-phaseIP20
NJR2-3232 A15 kW380–460V AC, 3-phaseIP20
NJR2-4343 A22 kW380–460V AC, 3-phaseIP20
NJR2-6565 A30 kW380–460V AC, 3-phaseIP20
NJR2-7575 A37 kW380–460V AC, 3-phaseIP20
NJR2-9595 A45 kW380–460V AC, 3-phaseIP20
NJR2-115115 A55 kW380–460V AC, 3-phaseIP20
NJR2-150150 A75 kW380–460V AC, 3-phaseIP20
NJR2-200200 A90 kW380–460V AC, 3-phaseIP20
NJR2-250250 A110 kW380–460V AC, 3-phaseIP20
NJR2-300300 A132 kW380–460V AC, 3-phaseIP20
NJR2-350350 A160 kW380–460V AC, 3-phaseIP20
NJR2-400400 A200 kW380–460V AC, 3-phaseIP20
NJR2-500500 A250 kW380–460V AC, 3-phaseIP20
NJR2-600600 A315 kW380–460V AC, 3-phaseIP20
NJR2-700700 A400 kW380–460V AC, 3-phaseIP20
NJR2-820820 A500 kW380–460V AC, 3-phaseIP20

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