Three Phase Pump Control Box (L532)

Task: Program
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Function: Automatic Control
Certification: CE
Customization:

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Basic Info.

Model NO.
L532
Box Size
43*32*18 Cm
Carton Size
69*58*46cm
PCS/CTN
6PCS
Protection Grade
IP54
Start Type
Dol
Transport Package
Paper Carton
Specification
CE
Trademark
Leading Science & Technology
Origin
China
HS Code
90328990
Production Capacity
5000PCS/Year

Product Description

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

 
Model L532
Main technical data  
.Start type Direct on line
. Qty of controlled pump Duplex pump
. Rated input voltage: AC380V Three phase
50HZ/ 60HZ
. Rated output power: 0. 75kw-4kw (1 hp-5. 5hp)
5. 5kw-11kw (7.5hp-15hp)
15kw(20hp)
Protection function Over load protection
Pump stalled protection
Dry run protection
Under voltage protection
Over voltage protection
Rapid cycle protection
Open phase protection
 Application Control and protect universal pump
Using water level sensor ,float switch or pressure switch to control pump start and stop
Applied for water supply by liquid level control through float switch or liquid probe
Applied for water supply by pressure control through pressure switch and pressure tank
Applied for drainage by liquid level control through float switch or liquid probe
 Control characteristic Duplex pump control
Build in function switch for water transfer ,booster and sewage lifting (drainage)
.Main pump / standby pump automatically alternate
.Main pump / standby pump automatically switch against malfunction
.Standby pump participate running if required
 Other features Pump last five faults record displaying
Pump accumulative running time displaying

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

 

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