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220V Single Phase Pump Control Panel Rated Frequency 50HZ With Segment Display

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
Contact Person:Mr Steven Ma

220V Single Phase Pump Control Panel Rated Frequency 50HZ With Segment Display

Brand Name : LEADING
Model Number : S521
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : T/T, L/C, Western Union , Paypal
Supply Ability : 2000 sets per month
Delivery Time : 30 days upon order confirmed
Packaging Details : Paper carton
Start type : DOL start
Screen type : Segment display
Protection grade : IP22
Shipping carton dimension : 34*36*53cm
PCS PER CTN : 14PCS
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Description :


S521 intelligent pump controller single phase 220v ,it has the function of dry run protection with sensor free ,it can memorize the wroking ampere when the pump motor under normal state ,if the controller detected that the real running ampere value lower than the calibrated working ampere which will order pump stop running automatically .


Electrical connection to the power supply line and electrical pump :



Application :


  • Control and protect universal 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 water supply by pressure control through pressure switch and pressure tank
  • Applied for drainage by liquid level control through float switch or liquid probe

Typical usage scenarios include:

-Houses
-Flats
-Holidays houses
-Farms
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink


Feature advantage :


  • Enough space for installing one capacitor inside
  • Push button calibration
  • Memory function when power off & recovery
  • Over load protection
  • Pump stalled protection
  • Dry run protection with sensor free
  • Under voltage protection
  • Over voltage protection

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


Technic parameter :


Control characteristicDouble liquid level control
Pressure control
Control methodAuto / Manual
Liquid level control charactersiticLiquid probe / float switch
Pressure control characteristicPressure switch / pressure tank
Trip response time of overload5sec-5min
Trip response tiime of dry run6 sec
Recovery time of over load30 min
Recovery time of under / over voltage5 min
Recovery time of dry run30 min
Trip voltage of over voltage253V
Trip voltage of under voltage175V

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220V Single Phase Pump Control Panel Rated Frequency 50HZ With Segment Display Images

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