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:
Applied For Water Supply, Booster, Drainage Control
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
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,
Pressure Switch Wiring
Motor Stalled Protection
Under / Over 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.
Company profile:
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.
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