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3 Phase Pump Control Panel , Mobile Automatic Water Pump Controller With Starter

Hunan Leading Science and Technology Development Co.,Ltd
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Hunan Leading Science and Technology Development Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Tel: 86-731-84471500
Contact Person:
Mr Steven Ma

3 Phase Pump Control Panel , Mobile Automatic Water Pump Controller With Starter

Brand Name : LEADING
Model Number : L932-B
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : D/A, L/C, D/A, D/P, T/T
Supply Ability : 5000 Pcs / Each Month
Delivery Time : 30-35 days
Packaging Details : Carton
Phase : Three phase
Pump controlled quantity : Two pumps
Enclosure protection grade : IP54
Install position : wall mounting
Displaying : LCD display
Liquid level transfer distance : :≤1000m
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Digital Three Phase Duplex Booster Water Pump Controller - Auto And Manual,0.75-15KW ,With One Button Calibration.


Model: L932-B


Products Brief :


Intelligent Three Phase Duplex Booster Pump Controller AC380V Input Voltage , DOL Start Type , One Button Calibration


L932-B Booster Pump controller ,is a smart and intelligent three phase fully automatic pump controller with built-in water level control .


It is very useful in booster water applications,It comes in an ABS enclosure for weather-proof installation.it is suitable for Auto/Manual operation.


Main Technical Specifications


■Rated Input Voltage…………………………………………………AC380V / Three Phase

■ Rated Frequency…………………………………………50Hz-60Hz (at option)

■ Rated Output Power of Motor…………………0.75-4KW / 5.5-11KW/15KW(at option)

■ Open Phase Trip Response Time…….……………………2sec

■ Short Circuit Trip Response Time……………………………………………0.1sec

■ Dry Running Trip Response Time………………………………………………6sec

■ Over / Under Voltage Trip Response Time……………………………………5sec

■ Pump Stalled Trip Response Time……………………..………0.5sec

■ Over Current Trip Response Time……………………………………5sec-5min

■ Recovery Time of Over / Under Voltage……………………………………2min

■ Recovery Time of Over Current…………………………………………30min

■ Recovery Time of Dry Running.………………………………………………30min

■ Over / Under Voltage Trip……..……………………………….………………±15%

■ Dry Running Trip……………………………………………….70%

■ Pump Stalled Trip………………………………………….……………………200%


① the Characteristic of Inverse-time, the stronger of the current, The shorter of trip response time)


② Percent of rated input voltage ( i.e if the rated input voltage is 380V, the Over voltage trip is 437V, the Under voltage trip is 323V)


③ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, the dry running trip ampere is 7A)


④ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, The pump stalled trip ampere is 20A)


ApplicationControl & protect booster pump only
ModelL932-B
Main technical data
.Start typeDirect on line
. Qty of controlled pumpDuplex 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

Repeat start protection

Phase unbalance protection

Phase reversal protection

Open phase protection


Control characteristic

Connecting 0.5-4.5V pressure transmitter to replace pressure switch

Duplex pump control

.Main pump / standby pump automatically alternate

.Main pump / standby pump automatically switch against malfunction

.Standby pump participate running if required


Other features

LCD screen displaying dynamic real time pressure value & pump running status

Pump accumulative running time recording

Pump last five faults record displaying

Presenting one dry contact point (BA port)

Present RS485 port

Present user remote monitor

LCD screen locked function under Auto state

Push button calibration

Main installation data

Working temperature

Working humidity

Degree of protection

Install position

Unit dimension (L x W x H)

-25℃-- +55℃

20%--90%RH, no drips concreted

IP54

Wall mounting

310 x 220x 1 20mm


Product Application:


Product Tags:

duplex pump control panel

      

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3 Phase Pump Control Panel , Mobile Automatic Water Pump Controller With Starter Images

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