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Intelligent Three Phase Pump Control Panel Easy Maintansess , IP22 Enclosure

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Intelligent Three Phase Pump Control Panel Easy Maintansess , IP22 Enclosure

Brand Name : LEADING
Model Number : S531
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T
Packaging Details : Package
Phase : Three phase
Pump controlled quantity : one pump
Enclosure protection grade : IP22
Install position : wall mounting
Displaying : LCD display
Trip voltage of over voltage : 437V
Trip voltage of under voltage : 301V
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Model S531 is useful in all cases we need to control and protect single pump managing its turn-on and turn off by different electric installations.

Typical usage scenarios include:
-Holidays houses
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink

Application & Control characteristic:

Control and protect general pump

Using water level sensor or float switch to control pump start and stop

• Applied for water supply by liquid level control through float switch or liquid probe

• Applied for booster by pressure control through pressure switch and pressure tank

• Applied for drainage by liquid level control through float switch or liquid probe

Main technical data:

• Start type: Direct on line (DOL)

• Rated input voltage: AC380V Three phase 50HZ/ 60HZ

• Capacitor Reserved space for installing start capacitor

• Rated output power 0.75kw-4kw (1hp-5.5hp),5.5kw-7.5kw (7.5hp-10hp)

Product function / features

• Built in function switch for three different application

• Over load protection

• Motor stalled protection

• Dry run protection with sensor free

• Under voltage protection

• Over voltage protection

• Transient surge protection

• Memory function when power off & recovery

• LCD screen displaying pump running status

• Push button calibration

Main installation data

• Working temperature: -25℃-- +55℃

• Working humidity: 20%--90%RH, no drips concreted

• Degree of protection: IP22

• Install position: Wall mounting

• Unit dimension (L x W x H): 170 x 155 x 85 mm


  • Can i have some samples ?

Yes ,we can send you samples for testing,contact us for details

2) What’s delivery time ?

For standard pump control panel ,it usually takes about 7 working days;

For non-standard,it usually takes 15-20days ,please contact us for details;

  • Can I do OEM or ODM ?

Yes,we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;

  • How does your factory do the quality control ?

Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping ;

  • What is the approximate life time for your control panel /

The designed life time of control panel is 8 years ;

  • what is your after sales service policy

According to the ordering quantity,we will give some free spare parts or controller for maintenance or replacement and we will give technical training;

  • How can i trust you ?

We have being developing the pump control panel manufacturing and selling for 15 years ,now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.

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