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 Three Phase Pump, DOL
Main Features:
Auto / Manual
Over Load Protection
Motor Stalled Protection
Under / Over Voltage Protection
Open Phase Protection
Dry Run Protection With Sensor Free
Pump Shaft Rust Protection
Rapid Cycle Protection
Available Terminals For Level Sensor, Float Switch,
Pressure Switch Wiring
Memory Function When Power Off & Recovery
LCD Screen Displays Pump Running Information
Push Button Calibration
Pump Last Five Fault Record Displaying
Pump Accumulative Running Time Displaying
Available RS485 Communication Port
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.
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.
Audited Supplier 
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