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- 1
- Languages
- ZH
- Last added
- 2012-03-15
Featured NJBK5-5电动机控制器 manuals
NJBK5-5 Electric Motor Controller Manual
The NJBK5-5 controller is designed for direct start‑stop control of single‑phase water‑pump motors operating at 220 V AC, 50/60 Hz, with power up to 2.2 kW and current up to 20 A. It includes overload, under‑load, and pump‑dry‑run protection and is intended for civil water‑tower or reservoir level‑automatic control.
The manual details installation conditions (altitude ≤2000 m, ambient temperature –5 °C to +40 °C, humidity ≤50 % at +40 °C), wiring diagrams, adjustment procedures, and protection settings. It also lists ordering information and physical dimensions. This manual is written in Chinese.
Covers: Scope · Model and Meaning · Operating and Installation Conditions · Main Parameters and Technical Performance · Physical Dimensions and Installation Size · Structure and Principle
Latest NJBK5-5电动机控制器 manuals
NJBK5-5 Electric Motor Controller Manual
User Manual 3 pages · 1.3 MB · ZHThe NJBK5-5 electric motor controller manual provides specifications, installation guidelines, and operation instructions for single‑phase pump control.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in NJBK5-5电动机控制器 manuals
What is the rated control supply voltage for the NJBK5-5 controller?
The controller is rated for an AC supply voltage of 220 V.
How does the overload protection indicate a fault?
When overload occurs, the red fault indicator on the controller stays lit and the device trips at level 10.