One up to understand how to correctly select the sewage pump control box?

In the sewage pump, to use an important device in the control box, control box is appropriate in the use of sewage pump plays a very important role, therefore, we select the control box, must be looking for the sewage pump control box to the right, the right choice of sewage pump control box, first we should know the type of control box!
The control box is also known as the control cabinet or cabinet, it can be classified according to the startup mode. The control box is the most simple direct start (motor for 0.37~22kw), the second is star delta control box (for 15~90kw), third for the self coupling blood pressure control box (for 15~160kw), fourth for the soft start control box (for 15~225kw), the fifth variable piece start control cabinet (for 0.75KW).
The above five kinds of control box and the application of motor power, according to the characteristics of these electric control box we can choose the sewage pump control box. Give a simple example, if the pump (click optional) motor power is 30KW, then we can choose the above second, third, fourth and fifth. If you want the exact choice, then we have to pay attention to some details, such as the budget cost, if the budget cost is high, then we can choose frequency conversion type, this control box can save energy and protect water pump. If the budget is not much, then we can choose the buck. It is worth noting that, no matter what form of control box also has to be determined according to the number of sewage pump and motor. For example, a control one, a control two or one with a preparation and so on.
To sum up, the choice of the control box of the sewage pump needs to be determined according to the motor power, the cost budget, the quantity of the pump and the control mode.