Digital Submersible Pump Controller
PCS31 is an easy to use, simple and reliable digital submersible pump controller which can be widely used to control and protect deep well pump, sewage pump, self-priming pump, centrifugal pump, pipeline pump, etc.
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Product Introduction
Shanghai JIT Smart Technology Co., Ltd. is one of the leading manufacturers and suppliers of digital submersible pump controller in China. We have world-leading production equipment and strong manufacturing capabilities. Welcome to buy advanced digital submersible pump controller made in China here from our factory.
PCS31 is an easy to use, simple and reliable digital submersible pump controller which can be widely used to control and protect deep well pump, sewage pump, self-priming pump, centrifugal pump, pipeline pump, etc.

Main Technical Data
- Start type: DOL (Direct on line)
- Qty of controlled pump: single pump control
- Support external sensing devices: float switch (ON/OFF), pressure switch(ON/OFF), liquid probe, PT100 temperature sensor (separate PT100 temperature sensor expansion module required)
Rated Input Voltage & Output Power
|
Rated input voltage |
Rated output power(KW/HP) |
Motor rated Current (A) |
|
AC380V-400V 50HZ/60HZ, Three phase |
0.75-4kw / 1-5.5hp |
12A |
|
5.5-7.5kw / 7.5-10hp |
18A |
|
|
11kw / 15hp |
25A |
|
|
15kw / 20hp |
32A |
* customization input voltage, please contact the manufacturer
Protection Function
- Dry run protection with sensor free
- Pump stalled protection
- Overload protection
- Under voltage protection
- Over voltage protection
- Open phase protection
Application
- Applied for water transfer from low tank to upper tank by liquid probe or float switch
- Applied for booster by pressure switch &pressure tank.
- Applied for sewage lifting by liquid probe or float switch
- Applied for pure cycle timer control (no any logic control charcteristic)
- Applied for temperature control by PT100 temperature sensor (separate PT100 temperature sensor expansion module required)
Other Features
- Pump last five fault record displaying
- Pump accumulative running time displaying
- Dynamic LCD displays pump running information
- Memory Function when Power Off & Power Recovery
- Optional function expansion module, including PT100 temperature sensor expansion module
- A friendly human-machine interface is provided by LCD module
- All electronic components with good stability, product quality is stable and reliable
Main Installation Data
- Working temperature: -25℃ -- 55℃
- Working humidity: 20%-90%RH, no condensing
- Degree of protection: IP67
- Mounting type: Wall mounting

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