How to connect the three-phase electric heating pot to the leakage protector and the ground wire
Leave a message
How to connect the three-phase electric heating pot to the leakage protector and the ground wire
No, the detection system of the leakage switch takes the circuit currents in and out of the line to cancel each other out as a balanced non-operation state. Once the in and out current is unbalanced, it will be regarded as leakage and tripped. Three-phase four-wire power supply should be installed with three-phase four-wire leakage switch.
How to wire the three-phase electric heating pot with two-speed control
How to wire the three-phase electric heating pot with two-speed control
If 380V is used as the control loop, take the two-phase phase line as the loop, and not add the third-phase power line.
If 220V is used as the control loop, take one-phase phase line and one-phase neutral line as the loop, and other phase lines cannot be added.
The voltage between the phase lines is 380V, and its contactor must also use a 380V contactor, otherwise the contactor will be burnt out.
The so-called control circuit is a control loop from the start point of one end to the end point of the other end, and it cannot be connected to another power source to form a control network. Otherwise, a partial pressure phenomenon will occur, causing the control device to not work well.
Can a three-phase cooking pot be changed to two-phase electricity?
Let me add to you, what is the difference between three-phase power, two-phase power, and single-phase power? 1 Three-phase power has three live wires, and the line voltage is 380. Can carry three-phase equipment (such as three-phase motors) 2 Two-phase electricity has two live wires, line voltage 380, can carry two-phase equipment (such as 380 welding machine) 3 Single-phase electricity has one live wire, phase voltage 220, can take Single-phase equipment (e.g. rice cooker)
www.superbheater.com







