This manual provides installation, usage, and maintenance instructions for the People Electric JYB Series liquid level automatic controller, covering both…
The JYB Series liquid level automatic controller is designed for use in control circuits with an AC frequency of 50Hz (60Hz) and a rated control power voltage up to 380V. It is suitable for civil water towers, high-level water tanks, and underground storage pools to automatically control water supply or drainage. The device complies with GB/T 14048.5 and IEC 60947-5-1 standards. This manual is written in Chinese.
| Rated Control Power Voltage | AC 36V, 110V, 220V, 380V |
|---|---|
| Power Voltage Allowable Fluctuation Range | 85%~110% |
| Mechanical Life | Not lower than 1 million times |
| Electrical Life | Not lower than 100,000 times |
| Housing Protection Rating | IP20 |
| Auxiliary Circuit Usage Category | AC-15, Ue=220V, Le=1.5A |
| Contact Quantity | 1 set of changeover |
| Contact Capacity | 10A AC250V |
The controller is not suitable for liquids such as oil, pure water, flammable and explosive chemical liquids, and sewage with poor conductivity.
The surrounding environment temperature should not be higher than +40°C and not lower than -5°C.