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NJR5-ZX Online Soft Starter
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Low Voltage IEC Industrial Control NJR5-ZX Online Soft Starter
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Industrial Control
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NJR5-ZX Online Soft Starter

The CHINT NJR5-ZX Online Soft Starter is an intelligent motor control device designed for smooth and energy-efficient starting and stopping of three-phase AC motors. Featuring built-in bypass contactors, LCD digital display, and advanced protection functions, it offers reliable performance in industrial environments. Ideal for pumps, fans, conveyors, and compressors, the NJR5-ZX ensures reduced mechanical stress, extended motor life, and seamless operation in automated systems.

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Product Information

Name
Size
Release time
Operate
NJR5-ZX-Soft-Starter-Catalog.pdf
788.43KB
2025-03-13
Download
Name
Size
Release time
Operate
2303-NJR5-ZX-Soft Starter-Manual.pdf.pdf
2.81MB
2024-12-11
Download
Name
Size
Release time
Operate
NJR5-110~150-Soft Starter-CE.pdf
1.27MB
2024-11-20
Download
NJR5-180~370-Soft Starter-CE.pdf
1.94MB
2024-11-20
Download
NJR5-440~710-Soft Starter-CE.pdf
1.9MB
2024-11-20
Download
NJR5-800~1000-Soft Starter-CE.pdf
1.3MB
2024-11-20
Download

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FAQs

 

What makes the NJR5-ZX an “Online” Soft Starter?

Unlike standard soft starters, the NJR5-ZX includes an integrated bypass contactor that allows it to remain in the circuit after startup, providing continuous motor protection and simplified wiring.

 

What types of motors can it control?

It is suitable for three-phase squirrel cage induction motors with power ratings up to 630 kW.

 

What are its main protection features?

It provides complete overload, short circuit, phase loss, voltage, and temperature protection, ensuring reliable operation in industrial systems.

 

Does it support communication networking?

Yes, it includes an RS485 interface supporting Modbus RTU for integration into industrial control networks.

 

What applications is it best suited for?

The NJR5-ZX is ideal for HVAC systems, pumps, fans, conveyors, and compressors, offering smooth acceleration and reduced mechanical wear.

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