Chint original NJBK5 NJBK5-5 NJBK5-10 NJBK5-10D Water Pump or Motor Start Stop Overload Phase Failure protection Controller
Chint NJBK5 series motor controller (hereinafter referred to as controller) is mainly used in circuits with a frequency of AC 50Hz (or 60Hz), a rated operational voltage of up to 380V and a rated control power of up to 11kW (current up to 22A) to control the direct start and stop of water pumps or motors, provide motors with overload and phase failure protection, and realize automatic liquid level control for civil water towers and reservoirs. This product is not applicable to the liquid level control of low-conductivity liquids, such as oil, purified water, inflammable and explosive chemical liquids and highdensity sewage. Standards: IEC 60947-4-1.
