Three Phase Single Pump Controller of L531 with IP54

• Task: Adjust
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: CE
• Model NO.: L531
• Condition: Used
• Customized: Non-Customized
• Material: Plastic
• Transport Package: Paper Carton
• Specification: CE
• Trademark: Leading science technology
• Origin: China
• HS Code: 90328990
• Production Capacity: 5000 PCS / Year

Product Description

Panel Area Figure:





Applicaion :

Protection and control of single pump,three phase
 
Main features :

Built in function switch:
*Applied for water supply by liquid level control or pressure control or pressure control
*Applied for drainage by liquid level control
*Computer main board and module for industrial & civil pump
*Auto manual switch                   Push botton calibration
*Pump stalled protection            Transient surge protection
*Over Voltage protection             Under voltage protection
*Open phase protection             Over current   protection
*Prompt for uncompleted parameter calibration
*Dry running protection without installing float switch or liquid probe in the well
*Digital Voltmeter & Ampere meter real time displaying (K531 only)
*Pump accumulative running  time display
*Pump last five fault record displaying
*RS485 communication interface

*LCD displays pump running information
*IP 22 water proof casing

Main Specifications:

Rated input voltage : AC 380V / Three phase
Rated frequence :50Hz / 60Hz
Rated output power of pump motor :

K531:0.75-4KW(1hp-5.5hp)                                           
5.5-11KW(7.5hp-15hp)
 15kw(20hp)

Advantages:
1. 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