Shanghai Winning Electric Co., Ltd.
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- JNN - Model 20Y-CBB - Intelligent Start ...
JNN - Model 20Y-CBB -Intelligent Start Capacitor Pump Controller
20Y-CBB 1-phase LCD display pump controller for single pump is designed with built-in start capacitor,facilitates the startup of deep well submersible pumps,and protects them from abnormalities,keeping well pumping system up and running.Unique non-contact induction technology enables no need of probes to achieve shutdown protection when the pump is running dry due to lack of water,thus realizing fully intelligent and unmanned operation.
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- Water level control: level probes or float switch
- Pressure control: electric contact pressure gauge or pressure switch
- User interface: a user-friendly interface for configuring settings, monitoring operation, and accessing diagnostic information.
- 0peration mode: automatic/manual starts and stops
- Fault indication: failure record,latest 10 pump failure reasons display audio/light alarms.
- Anti-rust protection,long-term non-use of the pump 15 days to start once for 3 seconds.
- Setting protection current for motor overload/no-load no-load delay restart time adjustable.
- Automatic restart when voltage comes to normal rating after over-voltage/under-voltage protection.
- Automatic restart after power failure recovery.
- Automatic re-starting pump from dry running restart time range 0-720 minutes adjustable.
- Restore factory setting: press both "Overload" and "NO-Load" for 3 seconds.