How do you connect the electric oven?
Star connection method: that is, the three sets of electrical wire end connected together to connect the power line, and then three groups of thread end to connect A phase, B phase, C phase can.The power supply of the electric oven is connected with a three-phase power supply.The three phase lines are respectively connected with the lower end of the three-phase switch.The ground wire of the earth connection box.
Three phase four wire oven can use triangle or star connection.There are two ways to connect three-phase four wire system:Triangle connection method: that is to use the three sets of electrical appliances end line, tail connected, there are three connecting points, and then go to connect A phase, B phase, C phase, power line, electrical appliance shell can be connected.
If you buy an electric oven does not match the power cord, then you have to prepare one to receive the terminal row, there are FireWire, zero line and ground wire, respectively, on the OK, and I do not know whether it is the same thing as you ask.
