3 Phase Water Pump Controller
PCS31 3 phase water pump controller can be connection with level probe/float switches/pressure switch/PT100. To control the pump stop, start and high level alarm functions.
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Product Introduction
3 phase water pump controller PCS31, three-phase, with phase reversal protection .
0.75-18.5kw max.
Working voltage from 280v~460v
It is most commonly used in sump basins& sewage pump chambers and lift stations
Booster by pressure switch&pressure tank
Water filling from down tank to upper tank .
Timer period control
PT100 Temperature control .
PCS31 3 phase water pump controller can be connection with level probe/float switches/pressure switch/PT100. To control the pump stop, start and high level alarm functions.

This digital water pump controller Using low power consumption component, average temperature of the on board component under rated voltage and normal temperature will be lower than 35 °C, lower temperature rising will improve the durability and reliability of the product drastically.
In summary, wide voltage, low temperature rising,
Excellent EMC performance, can stay stable and reliable even placed near frequency inverter and strong interference instrument, and multiple protection function to guarantee the safety and reliability of this product.
Protection And Features
- Protection:Over/under voltage,Overload,pump stalled,dry running,Open phase ,Phase reversal.
- Level transfer distance by level probe can be 200-1000m .
- Various housings IP65 for selection, It is for outdoor or indoor use.
- One button parameter calibration ,if without calibration ,LCD can be flashing .
- OEM/ODM product and service available.

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