How to deal with the automatic tripping of 220V leakage insurance when there is no electricity?

Hello, if the 220V leakage protection often trips automatically without electricity, it would be good to change an air switch.

It may be that the leakage protection switch is faulty and needs to be replaced.

Hello, dear <>

Leakage protector is used to protect personal safety of electrical appliances, if the leakage protector leakage does not trip, there may be the following situations: leakage protector is not properly set: the leakage protector of the rated orange blind current, rated voltage and sensitivity and other parameters need to be set correctly, if set improperly, may lead to leakage not tripped.

You can check if the settings of the leakage protector are correct. The leakage current is too small: the rated current of the leakage protector needs to match the rated current of the equipment that is blind to electricity, if the leakage current is too small, it may cause the leakage to not trip.

You can try replacing the leakage protector with a higher current rating. Leakage of electricity in the electrical equipment itself: If there is leakage in the electrical equipment itself, the leakage protector may not be able to detect the leakage current in time.

It is recommended that you check whether there is leakage of electrical equipment, and repair or replace it in time. Leakage protector failure: If none of the above problems exist, the leakage protector itself may be faulty, and it is necessary to replace the leakage protector or contact professional maintenance personnel for maintenance.

Summary. Open the leakage protector and cut any of the leakage current detection coil or tripping coil wires of the leakage protector. (That is to say, there are two coils inside, just cut any one of the wires).

Open the leakage protector and cut any of the leakage current detection coil or tripping coil wires of the leakage protector to make a match. (It also means that there are two coils inside, and you can cut any of the wires at will).

If the leakage does not trip, it loses the role of the leakage protector. The solution is very simple, short the leakage protector so that the current does not pass through the leakage protector. However, it is very dangerous to use electrical appliances and meters, and it is easy to cause fire accidents, which threatens people's lives and financial resources.

Therefore, the safety of electricity is very important, and you must not be confused.

It was observed that the leakage protector does not trip when the appliance is in use, but trips when it is not in use. Here are my recommendations:

1.Check the appliances: First, make sure that none of the appliances are causing the leakage protector to trip during use. When a leakage occurs during the use of an electrical appliance, the leakage protector will trip to ensure personal safety.

Check the socket and power cord: Check the socket and power cord for any damage or looseness. Damaged keys, sockets, or wires can trigger leakage issues.

3.Separate appliances: If there are multiple appliances connected to the same leakage protector, try separating them to determine which appliance is causing the problem. This can help you determine which appliance is causing the leakage problem.

4.Contact a professional: If you are still unable to resolve the issue after the above steps, I recommend that you contact a specialist electrician for inspection and repair. They have the experience and expertise to deal with such issues and ensure the safety of your electrical system.

Please stay, these suggestions are only preliminary countermeasures. Safety is always paramount when dealing with appliance breakdowns. If you are unsure or unsure of the relevant skills, it is important to seek professional help.

Summary. The main reasons are as follows: 1. The switch is overloaded, and the rated current of the switch is not matched.

2. The fire wire on the load side of the switch is grounded, and the neutral line on the load side of the leakage switch is grounded, which will also cause tripping. 3. The switch is damaged or the electrical grounding is short-circuited, whether the neutral line on the load side is mixed with the neutral line of other circuits, and the line insulation is too low. Leakage switch can not close normally inspection method:

1. Check whether the reset button of the leakage switch is reset. After pressing the reset button, it can be closed normally. 2. Check whether the wiring of the leakage switch is correct.

incorrect and rewired. 3. Check the insulation of the line on the load side of the leakage switch, if it is short-circuited and grounded, it needs to be eliminated before it can be closed normally.

The main reasons are as follows: 1. The switch is overloaded, and the rated current of the switch is not matched. 2. The fire wire on the load side of the switch is grounded, and the neutral line on the load side of the leakage switch is grounded, which will also cause tripping.

3. The switch is damaged or the grounding of the electrical appliance is short-circuited, and the zero line on the negative cherry blossom lotus side is mixed with the zero line of its spine, and the insulation of the line is too low. The leakage switch cannot be closed normally Check the method: 1. Check whether the reset button of the leakage switch is reset.

After pressing the reset button, it can be closed normally. 2. Check whether the wiring of the leakage switch is correct. incorrect and rewired.

3. Check the insulation of the line on the load side of the leakage switch, if it is short-circuited and grounded, it needs to be eliminated before it can be closed normally.

It took a few years for this to happen, but there was no zero line for rural installation lines.

The air switch should be replaced.

Changed or tripped.

The leakage protector trips without electricity, mainly due to improper installation of the leakage protector or loose line connectors. If the wire joint is loose for a long time, the binding post will be heated and oxidized, resulting in the undervoltage of the Shenhuai Bi line, and the leakage protector will make a trip action, indicating that if the fault is serious, it will even lead to the leakage protector burning, so it must be dealt with in time.

The situation you mentioned is handled well, mainly for indoor reasons.

Replace it with a single-p air switch.

Then don't you need a leakage protector?

Yes. It's not safe.

No, it could be a mismatch between the zero lines.

Can I install it indoors, or under the meter.

Installed under the meter.