Main Spec:
Rated Input Voltage: AC380V/50HZ, Three Phase
Rated Output Power: 0.75kw-4kw (1hp-5.5hp)
5.5kw-11kw (7.5hp-15hp)
15kw (20hp)
Application:Control & Protect Dual Three Phase Pump, DOL
Main Features:
Support Dual Pumps Alternating, Switching and Backup
Memory Function When Power Off & Recovery
LCD Screen Displays Pump Running Information
Available Terminals For Level Sensor, Float Switch,
Pressure Switch Wiring
Pump Accumulative Running Time Displaying
Available RS485 Communication Port
Pump Last Five Fault Record Displaying
Auto / Manual
Over Load Protection
Pump Shaft Rust Protection
Rapid Cycle Protection
Motor Stalled Protection
Under Voltage Protection
Dry Run Protection With Sensor Free
Open Phase Protection
Push Button Calibration
Three Phase Unbalance Protection
Phase Reversal Protection
Pump Motor Winding Over Temperature Protection
* To realize motor winding over temperature protection, it requires
pump to be installed relative temperature detecting sensor.Our advantages1.Water pump network remote monitor;
2.Water pump GSM message remote monitor;
3.Central group control network systems;
4.Intelligent digital water pump controller with sensor free;
5.Computer chip of intelligent digital water pump control;
6.Water pump intelligent one button fast parameter calibration;
7.Water control anti-corrosion, enviromment-friendly probe;
8.Water pump shaft anti-rust function;
9.Liquid level no sensor application;
10.Win credit grade-AAA enterprise certification;
11.Win Hunan good quality and be reliable enterprise;
12.The appointed product of Hunan flood control and drought relief command office.
About us:
Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control system applied for monitoring and protecting of pumps in home and industry use;
Leading Science & Technology has always been a leader in the production, research & development of intelligent pump control system and relative pump control products. Million of our prime products have been sold on the market for stable quality and reasonable price.
Leading Science & Technology has established stable relations with many pump producers and distributors from China and overseas.