3 Phase Well Pump Control Box

3 phase well pump control box, an industry leader, one-button parameter calibration function .

Power-down water supplementation function,when connection with level probe .

Powerful and precise protection function.

Suitable for all types of water pump control and protection.

With automatic, manual and semi-automatic functions, can be used for indoor and outdoor.

Voltage and current acquisition, using high precision low noise operational amplifier, current transformer also using high precision transformer, and without any adjustable components, ensure long-term reliable operation.

The main chip using a larger capacity chip, with sufficient space to complete the customer's special custom needs, can do a lot of customized functions:

such as Start delay time and stop delay time setting

Timer+Sensor integrated mode .

1. Water filing from down tank to upper tank .
2. Booster for borehole pump .
3. Sewage lifting from Sump .
4. Timer control by setting start time and stop time .

PT 100 temperature control

There are two types :

First, hot water circulation, when the pipe network temperature reaches the set stoptemp, the water pump will be shut down, and when the temperature is lower than the set start temp, it will start;

Second, when the PT100 is embed in the water pump motor, if the temperature is higher than the set temperature, the controller will shut down for protection, when lower than the set temperature, it will automatically resume.

1. CHNT AC contactor as drive ,
2. Get Space for MCB ,the original designing is 5M terminals for input power .
3. The box is IP 65
4. Level terminal can be unplug .
5. Signal transmission range:1000m

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