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Intelligent Duplex Pump Controller Dry Run Protection For Sewage Pumping System

Good quality Simplex Pump Controller for sales
Good quality Simplex Pump Controller for sales
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Intelligent Duplex Pump Controller Dry Run Protection For Sewage Pumping System

China Intelligent Duplex Pump Controller Dry Run Protection For Sewage Pumping System supplier

Large Image :  Intelligent Duplex Pump Controller Dry Run Protection For Sewage Pumping System

Product Details:

Place of Origin: China
Brand Name: LEADING
Certification: CE
Model Number: L932-S

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Carton
Delivery Time: 30-35 days
Payment Terms: D/A, L/C, D/A, D/P, T/T
Supply Ability: 5000 Pcs / Each Month
Detailed Product Description
Phase: Three Phase Pump Controlled Quantity: Two Pumps
Enclosure Protection Grade: IP54 Install Position: Wall Mounting
Displaying :: LCD Display

Intelligent Three Phase Duplex Sewge Pump Controller - Auto

And Manual,0.75-15KW

Model: L932-S

 

Products Brief :

 

Model L932/S is specially designed for sewage pumping system, by adopting level transmitter with 0.5-4.5V analog signal, pump user can easily set the different liquid depth for sewage pump operation and observe the dynamic liquid depth in the sump or sewage tank.

 

Typical usage scenarios include:

- Houses  - Flats

- Holidays houses  - Farms

- Industrial plants  - Construction site

 

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)

 

 

Application Control & protect sewage / drainage pump only
Model L932-S
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

Repeat start protection

Phase unbalance protection

Phase reversal protection

Open phase protection

 

 

Control characteristic

Connecting 0.5-4.5V level transmitter to replace float switch or level probe

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 depth & pump running status

Intelligent Duplex Pump Controller Dry Run Protection For Sewage Pumping System

Pump shaft anti-rusty

Pump accumulative running time recording

Pump last five faults recording 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

 

Contact Details
Hunan Leading Science and Technology Development Co.,Ltd

Contact Person: Sonya

Tel: +8613755046571

Send your inquiry directly to us (0 / 3000)