CHINT NJR2-T Soft Starter Series

NJR2-T series soft-starter is suitable for three-phase 220V voltage level soft starter and is cored on advanced dual-CPU control technology. It has a wide range of protection functions e.g. overload, input phase failure, output phase failure, load short-circuit, started limiting overtime, over-voltage, and under-voltage.

The product specifications cover 7.5KW ~160KW squirrel cage type three-phase AC induction motor; and widely used in electrical drive equipment in the fields of metallurgy, fire mining, water supply, municipal administration, food, cement and petrochemical.

Features:

• Perfect Human Design
• The wide-body large LCD, the Chinese and English display, parameter setting, and equipment operation and control are made easier and simpler 
• Advanced diverse soft starting mode can adapt to various types of starting demands of load devices;
• Voltage starting mode
• Step voltage + current limiting starting mode
• Step voltage + voltage starting mode
• Current ramp starting mode
• Double-loop starting mode
• Enable online display of the current operating voltage and current signals, and have fault name and memor y function to facilitate commissioning and maintenance of equipment; full aluminum radiator patented design, better cooling effect, and natural ventilation, saving installation space;
• Unique soft start master-slave linkage function, conducive to the production process control of equipment;
• RS485 communication function, easy to control and automation networking engineered (to be customized).
• Reliable Quality Assurance
• Intelligent dual-CPU optimized design, so that the system operation is more stable and reliable;
• SMT chip production process, reducing the failure rate of the circuit board;
• Excellent Electromagnetic Compatibility;
• High temperature aging test and load test of the machine ensure high reliability of manufactured products.
• Perfect and Reliable Protection
• Soft starter under-voltage, over voltage protection;
• Soft starter overheating, starting timeout protection;
• Starting over-current, operating overload, load short circuit protection;
• Input phase failure, output phase failure, and phase imbalance protection.