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Digital Mobile Pump Controller , Water Level Controller For Submersible Pump

Good quality Simplex Pump Controller for sales
Good quality Simplex Pump Controller for sales
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Digital Mobile Pump Controller , Water Level Controller For Submersible Pump

China Digital Mobile Pump Controller , Water Level Controller For Submersible Pump supplier
Digital Mobile Pump Controller , Water Level Controller For Submersible Pump supplier Digital Mobile Pump Controller , Water Level Controller For Submersible Pump supplier

Large Image :  Digital Mobile Pump Controller , Water Level Controller For Submersible Pump

Product Details:

Place of Origin: China
Brand Name: LEADING
Certification: CE
Model Number: M931

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Packaging Details: Carton
Delivery Time: 30-35 days
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Detailed Product Description
Phase: Three Phase Pump Controlled Quantity: One Pump
Enclosure Protection Grade: IP54 Displaying: LCD Display
Trip Response Time Of Over Load: 5sec-5min Trip Response Time Of Short Circuit: <0.1sec
Trip Response Time Of Under / Over Voltage: <5sec Trip Response Time Of Dry Run: :6sec
Recovery Time Of Over Load: 30min Recovery Time Of Under / Over Voltage: 5min
Recovery Time Of Dry Run: 30min Trip Voltage Of Over Voltage: 437V
Trip Voltage Of Under Voltage: 301V Liquid Level Transfer Distance: <150m

Digital Three Phase Submersible Pump Controller - Auto And Manual,0.75-15KW ,With One Button Calibration.

 

 

Products Brief :

 

M931 is applied for automatic liquid level control / pressure control and effective protection for single pump of with AC380V, 50hz, three phase output power 0.75KW-15KW (1HP-20HP),direct start, including stainless steel or cast iron submersible pump,centrifugal pump, sewage pump etc.

 

Model M931 has many operation modes by adopting different electric installations. An important feature that makes the difference between Model M931 and common On/Off pump control box is the probe / sensor free in the well. Our special design makes it a very reliable and sensitive Protection against pump dry run without installation probe / sensor in the well.

 

Model M931 is useful in all cases we need to control and protect single pump managing its turn-on and turn off by different electric installations.

 

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)

 

 

Model M931
Main technical data  
.Start type Direct on line
. Qty of controlled pump Single pump
. Protection method Real motor running ampere
. 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 with sensor free

Under voltage protection

Over voltage protection

Rapid cycle protection

Phase unbalance protection

Phase reversal protection

Open phase protection

 

 

Application &

Control characteristic

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

 

 

Other features

Pump last five faults record displaying

Pump accumulative running time displaying

Pump shaft anti-rust

LCD screen locked function under auto state

Present RS485 port

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

250×1 97×114cm

 

 

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

Contact Person: Sonya

Tel: +8613755046571

Send your inquiry directly to us (0 / 3000)