Intelligent Water Pump Controller of L532

• Task: Program
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Function: Protection
• Certification: CE
• Model NO.: L532
• Phase: Three Phase
• Size: 43*32*18 Cm
• Start Type: Dol
• Rated Frequency: 50Hz/60Hz
• Transport Package: Paper Carton
• Specification: CE
• Trademark: Leading Science & Technology
• Origin: China
• HS Code: 90328990
• Production Capacity: 5000PCS/ Year

Product Description

Application:
Protection & Control of duplex pump, three phase
Main features:
Built in function switch to apply different application
Applied for water supply by liquid level control
Applied for booster by pressure control
Applied for water drainage by liquid level control
Double pump control
Main pump / Standby pump automatically switch against malfunctions
Standby pump participate running if required
Computer main board and module for industrial & civil pump
Auto / Manual switch
Push button calibration
Pump stalled protection
Transient surge protection
Open phase protection
Dry running protection without installing float switch or liquid probe in the well
Prompt for uncompleted parameter calibrating
Pump accumulative running time displaying
Pump last five fault record displaying
LCD displays pump running time displaying
RS485 communication interface
Rapid cycle protection
Pump shaft rust protection

Main specifications:
Rated input voltage: AC380/Three phase
Rated frequency: 50Hz/60Hz
Rated output power of pump motor: 0.75-4KW(1-5.5HP)
5.5-11KW (7.5-15HP)
15kw(20HP)
 

odel	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 Pump shaft anti-rust