Water Pump Control Panel, Three Phase, 0.75-18.5 Kw Dol

• Customization: Available
• Task: Program
• Structure: Closed-Loop
• Model NO.: M931-U
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: CE
• Condition: New
• Customized: Non-Customized
• Material: Plastic
• Protection Grade: IP54
• Input Voltage: 380V
• Output Power: 0.75-18.5kw
• Transport Package: Paper Carton
• Specification: CE
• Trademark: Leading Science & Technology
• Origin: China
• HS Code: 90308990
• Production Capacity: 5000PCS /Month

Product Description

Application: Control & Protect three phase pump, DOL

Our special design makes it a very reliable and sensitive protection against pump dry running without installation of any probe/sensor in the deep well.

Main Features:

Built in function switch:
Applied for water supply by liquid level control or booster
Applied for drainage by liquid level control
- Auto / Manual switch
- Starts and stops the pump in accordance with the different liquid level or pressure setting.
- Push Button Calibration
- Automatically stop the pump in the case of water shortage, protecting it from drying running
Without installing the float switch or liquid probe in the well
- Pump accumulative running time displaying
- Pump last five fault record displaying
- LCD displays pump running information
- Protect the pump against Over /Under Voltage; Over Current; Pump Shaft Rust; Rapid
Cycle ,Open phase ,phase reversal,phase unbalnced protection .
- Grade of Protection IP 54
- Visual & Audio alarm for fault prompt
- Present remote monitor

Main Technical Characteristic
 

Control characteristic	double liquid level control/pressure control
Control method	Manual/Auto
Liquid level control characteristic	pulse electrode probe&float switch
Pressure control characteristic	pressure switch(n/c)&pressure tank
Rated output power	0.75-4kw ,5.5-11kw,15kw
Trip response time of over load	5sec-5min
Trip response time of open phase	<2sec
Trip response tiem of short circuit	<0.1sec
Trip response time of dry run	6sec
Liquid level transfer distance	<=1000m