Didn t trip but no power, didn t trip, but no power at home, what is the reason?

Test the two holes of the socket with an electric pen. Is it all bright, if it is, it is missing zero. Next, take a look at the distribution box, if it is a 2P switch, use a pen at the lower end to test whether each output has electricity.

If so, see if the switch zero line is in good contact. If the problem hasn't been resolved, it may be that the line is broken.

It is the zero line is broken, after the main gate is closed, open the socket with a multimeter to start measuring section by section by the main switch, and then the two wires below the main gate are replaced, and then use an electric pen to measure, the problem is generally on the socket wiring, friends should be patient, remember to find out the problem, must be changed back,

Generally, it is a broken circuit at the terminal or a certain location, not a short circuit. The electric pen has electricity, which means that the zero line is separated and broken, and the fuse zero line is also likely to be short-opened, and the live wire is still electrified.

If you can't use a pen, if both jacks of the socket are lit up, the ground wire is broken, and it is best to use a bulb to connect two wires to test.

You shouldn't be able to solve it yourself, find an experienced master or get an electrical drawing to solve it.

The electricity at home does not trip, there is no arrears, and there is no electricity for no reason, it turns out that this guy is in trouble.

There is no tripping, but there is no electricity at home, what is the reason?

1. First of all, check whether the fuse of the power supply is broken, although it is not tripped, but the fuse is broken or the contact is poor, and there will be no power. 2. Then check whether the contact screws in the wire connected to the home are loose, if they are loose, it will also lead to no power. 3. Next, check that the current coil in the meter is not disconnected or in poor contact, which will also lead to no power.

Summary. Hello dear! What is the reason for the sudden power failure without tripping?

The reason why the power is off and there is no tripping: 1. The switch clamping screw is loose, and the power is cut off due to the poor contact caused by the increase in heating gap after the load is increased. 2. Check whether the electric card is in arrears, and pay the fee in time if it is in arrears.

3. See if there is a line burned, if the joint is not connected well during the decoration, the contact is often poor, the joint will be burned off, and the power failure phenomenon will also occur, and you need to find a professional to reinstall the connecting line. 4. If the power line is faulty, find a property company or a professional electrician to check the problem. 5. The meter is broken, if there is a universal meter at home, you can test it yourself to know, and the voltage at the incoming line of the universal meter reaches 220V, which means that the power outage caused by the broken meter means that the meter problem needs to find a professional electrician.

6. The line is broken, add a resistive load, turn on the light control switch and then go to the measurement switch, the premise is that the power must be cut off, and the resistance value can be measured, and the fault can be judged, and finally found in sections.

Hello dear! What is the reason for the sudden power failure without tripping? The reason why the power was off and didn't trip:

1. The switch clamping screw carrying cavity is loose, and the power is cut off due to poor contact due to the increase of heating gap after increasing the load. 2. Check whether the electric card is in arrears, and pay the fee in time if it is in arrears. 3. See if there is a line burned, if the joint is not connected well during the decoration, the contact is often poor, the joint will be burned off, and the power failure phenomenon will also occur, and you need to find a professional to reinstall the connecting line.

4. If the power line is faulty, find a property company or a professional electrician to check the problem. 5. The meter is broken, if there is a universal meter at home, you can test it yourself to know, and the voltage at the incoming line of the universal meter reaches 220V, which means that the power outage caused by the broken meter means that the meter problem needs to find a professional electrician. 6. The line is broken, add a resistive load, turn on the light control switch and then go to the measurement switch, the premise is that the power must be cut off, and the resistance value can be measured, and the fault can be judged, and finally found in sections.

There is no arrears, no tripping, no power, and I don't know when there will be power again.

Hello dear! There is no arrears, no tripping, no power, and I don't know when there will be power again. 1.

First check whether there are high-power electrical appliances at home, which are caused by long-term use or aging wiring. 2.Check the switch at home, the best way to check is to take a small bulb and connect it to the terminal post of the switch.

3.Check to see if there are wires in the house that are broken, especially where the switches are made. 4.

Look at the total electricity meter at home, there is a gate in the electric town rough meter, if the gate in the meter jumps, it will also cause no electricity at home. 5.It could also be because the meter is broken.

Summary. Hello, happy with your question.

There is no trip in the house but there is no electricity, that is, the power meter of your home has tripped or the whole unit has lost power.

Hope mine is helpful to you, thanks!

There was no trip in the house, but there was no electricity.

You are good, I am very happy that your problem is that there is no trip in the Huima house but there is no electricity, that is, the power meter of your home has tripped or the entire unit has lost power, generally these two situations, you can call the property company, Brother Bi asked the electrician to come and see. Hope mine is helpful to you, thanks!

Hello, it's just that the shower room is out of power.

The power supply of your shower room is connected from **, if the key is connected from home, you can check the power supply connector to see if there is a disconnection and accompany the situation to call the bright stupid.

This condition may be caused by a malfunction of the contactor inside the switch. In this case, the first thing to do is to check the contactor of the electric switch to see if there is any damage or wear. If the contactor is damaged or worn, the new contactor should be replaced in time to maintain the normal use of the switch.

Secondly, the control system of the switch should be checked to see if there is any damage or failure, and if there is, the new control system should be replaced in time to maintain the normal use of the switch. Finally, the wiring of the switch should be checked to see if there is any damage or short circuit, and if there is, the new wiring should be replaced in time to maintain the normal use of the switch. After the above three steps, if the above three steps are still unable to solve the problem that the switch is not jumping but there is no power, it may be caused by the failure of the power line or meter, and you should contact professional maintenance personnel for maintenance in time.