How to wire a 220v solenoid valve? What is the resistance of the 220v solenoid valve coil?

220v solenoid valve How to wire

220 volts should be single-phase ACSolenoid valve, just connect a coil to 220 volts regardless of whether it is positive or negative. There should be a plug with three holes on it, two of which are for 220 volts and one for the ground wire. Don’t connect it wrong. That’s it. The left and right legs are the zero live wire, and the top leg is the ground wire. You will know if there is a ground symbol.

What is the resistance of the 220v solenoid valve coil

The resistance value of the 220v solenoid valve coil is approximately 6/220(Ω).

1. The solenoid valve also depends on the power. The one used on the 4Kg pressure pipe and the 10Kg pressure pipe must be different, but generally it must be greater than 300 ohms. The 0.2 ohm one must be broken. The 1.16K ohm one is not sure. , Regarding the screws of the electrical contact pressure gauge, in addition to the connecting wire fixing screws.

2. This is because of the large wattageSolenoid valves all have protection circuits. When the bridge diode is broken down, it will be short-circuited. Once the short-circuit resistor The value becomes larger. When a current flows through a wire, a certain electromagnetic field will be generated around the wire, and the wire itself of this electromagnetic field will induce the wires within the range of this electromagnetic field.

3. Mainly reflected in voltage, current, etc., the current is large, the opening time is short, the current is small, it can be turned on, but the time is slow, detailed analysis requires analysis from the specific structure and electromagnetic theory, the purpose is, the smaller the resistance value, the better, such as To add a delay, you can add a delay circuit to the loop.

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