Always tripping at home for no reason? The family always trips, what s going on?

The home often trips for no reason, the reasons are as follows, first of all, we first find out the reason for tripping, because home electricity is very common, we will also have a lot of main switches when installing the distribution box, first find out its problems, and then close the gates one by one to test the electricity, so that you can detect which one of the problems caused it to trip, find out the problem can be repaired to it.

After judging which electrical appliance and circuit is leaking, and then judging the circuit problem. Judging that there is a problem with the electrical appliances, the easiest way is to turn off the switch of the electrical appliances, and then pull on the electric switch, so that if it will continue to trip, it is the leakage of the circuit, unplug all the electrical plugs, and then open the electric switch, if it will not trip, it is the electrical leakage, not the problem of the line, this method is very simple, and it is easy to find out its problem, you must pay attention to your own safety when testing, do not be harmed. Find out the electrical leakage, or the line leakage in the maintenance, when we find out the electrical leakage or the line leakage to detect, if it is the electrical leakage, try to unplug all the plugs one by one, and then plug in one by one if there is no trip is good, just try again and again, if it is to trip, there is a problem with the line, and the line can be replaced with a new one.

If it is a problem with the electrical appliances, it is okay to repair the electrical appliances, when we rule out the tripping caused by excessive electricity consumption. Also consider its own reasons, if the reason for the long-term use of the switch is that its life to change a switch, if there is no leakage in the case of normal use, you can directly replace it with a new one, if there is a leakage warranty, don't use it again, replace it without this function.

Empty tripping is very common, its use is also unstable, so leakage treasure is still very important, leakage insurance plays a very important role in our lives, if there is leakage will trip by itself, if it is leakage of the components in the aging of the element, there will also be the above problems, it is necessary to repair it quickly. Another reason is that the air is too humid will also lead to tripping, because water seepage will cause problems in the circuit, and under this condition there will also be leakage leading to tripping, and if the line is aging, it will also trip, because in some houses with a long time, or second-hand houses will have relatively thin copper wires, which will age in this case of frequent use, and leakage will be life-threatening if the high-power switch is replaced, at this time we have to find a professional person to overhaul us.

Are you saying that the trip is irregular, and it has nothing to do with the electrical appliances, it is recommended to replace the circuit breaker, not yet, see if the leakage indication at the time of tripping jumps out, recall to check whether it is recently, ** water leakage, something has been moved, has there been an increase in power consumption, for example, the air conditioner used to turn on refrigeration, and now turn on heating.

There should be a leakage phenomenon in electrical appliances, and the leakage electrical appliances can be found out by the elimination method, and they can be used after replacement or maintenance!

1. The line is short-circuited and leakage, this phenomenon is relatively easy to judge, because as long as the machine is turned on, it will trip immediately. If you find that the line is short circuit or leakage, you should ask an electrician to deal with it. After checking for faulty shunt problems, power is sent after the fault is successfully repaired.

2. If the electrical equipment is leaking, you can use the voltage tester to check whether the metal shell of the equipment is leaking and find out the fault.

3. The line load is too large, and for large household appliances, such as air conditioners and washing machines, they must be routed separately, otherwise it is easy to trip during use.

4. The line is under-voltage, as early as the installation did not connect the lead wire firmly, and long-term loosening will cause the pile to heat up, oxidize, and burn out the wire, resulting in the line undervoltage.

There is always a trip at home for no reason, which means that your switch is fusing current or the setting is very unreasonable, or it may be that your pipeline line is in a place with grounding or short circuit.

Possible reasons, the wire diameter is too thin, the load is too large, the air switch load is too thin, the wire is damp, the insulation layer of the wire is damaged, and the wire is not connected ,...

That is the UMC phenomenon with unknown causes and indefinite times! It is not caused by the aging of the meter.

You can change the fuse to a thicker one, and then see if your home meter is small amps or the electrical power at home is overloaded!

If all of a sudden, there may be a problem with the fuse. You can ask an electrician to come and check the repair.

It may be that the line is aging, and there is no way to overload the electrical appliances, and the tripping situation is overpower protection, so it is better to find an electrician. At present, try not to use relatively large household appliances.

Causes of tripping at home.

It may be that the load is too large. The upper limit fuse is too thin to withstand such a large load. If it causes a fuse, the power goes out.

Hello, if you often trip for no reason, it is recommended to check the switch or find the person in charge of the power grid to check.

It may be that there are some places where the skin is worn and leaked, and the leakage will also trip.

The load factor is too low, and there are too many high-power appliances.

It is estimated that the voltage of some electrical appliances is unstable, and it is necessary to check them one by one.

If the electricity is normal, it is likely that there is a problem with the trip switch, and that one also needs to be replaced. It's not always and it's not bad.

The home trips at every turn, and sometimes it trips without electricity, and the old electrician explains the reasons for the trip in detail.

You still have a place to reconnect or connect to electricity, otherwise there will be no tripping for no reason, so you have to find a professional electrician to check the line for you.

Change to a high-power trip.

Many people have such an experience, the electric switch at home suddenly tripped, checked for a long time, and did not know if it was the first problem, why it tripped, mainly for the following reasons:

1.The switch does not match the load.

After buying a new high-power electrical appliance such as an air conditioner and water heater at home, you should check whether the switch matches the rated power, if not, you can ask a professional electrician to replace the matching switch.

2.Electrical appliances or lines leakage and short circuits.

Leakage and short circuit are one of the important reasons for tripping, it is recommended to cut off the circuit, ask the electrician to check the safety of the electrical circuit one by one, and eliminate potential safety hazards in time.

3.Aging lines.

After the line is aged, the load degree itself will be reduced, and when encountering hot and humid weather, the insulation is prone to failure, which will cause tripping, and a professional circuit technician should be asked to check the situation.

4.Aging of switches.

The leakage switch at home has been used for a long time, and the parts may be aged, which is easy to cause tripping for no reason, and a professional should be asked to replace the new switch to ensure the normal operation of the switch.

That's because the appliances in your home are overloaded!

Generally, it is now equipped with or has the function of leakage protection, and the old tripping is generally due to two reasons, 1. Because the heavy load exceeds the rated load, it is an overload protection trip, 2. Because some electrical appliances have grounding phenomenon, they trip due to leakage protection. You can gradually plug in or turn on the electrical appliances, and when you turn on an electrical appliance and trip, you must first check whether there is a suspicion of leakage in this one, or a high-power electrical appliance that has accumulated to exceed the rated load. Check whether there is leakage can turn off or unplug other electrical appliances, turn on this one separately, if it is turned on normally, it means that it does not leak, if it will also trip, it means that the problem is on this equipment.

If there is no leakage equipment, it is a load problem, you can first see how big your air opening is (also pay attention to the allowable load of the meter), and then convert the total power of the electrical appliances you turn on in use, (refrigerator and air conditioner to compressor start whether the power is calculated), if it is indeed overload, it is impossible to adjust and avoid the problem of meter expansion and air replacement should be considered. If it is not the above problem, then change to a new empty open with the same capacity to see if it is caused by empty opening failure or allergies.

1. If you usually do not jump and trip or are easy to trip when using an electrical appliance, it means that the electrical appliance has a leakage or a place with poor insulation; 2. If a certain line is used as long as it is used, that is, a certain line jumps once it is supplied with power, it means that there is a leakage of this line; 3. If an electrical appliance does not jump at the beginning when it is used, but jumps after a while, it means that the insulation of the electrical appliance is aging, and the thermal stability deteriorates and leakage occurs; 4. If it is when using electrical appliances with relatively large power consumption or more electrical equipment in use at home, it trips at this time, it means that the rated current of the tripped air switch (PVC air switch or leakage protector for household) in your home is small, and you should replace it with a suitable leakage protector with a relatively large rated current.

1. The switch does not match the load

After buying new high-power appliances such as air conditioners and water heaters at home, you should check whether the switch matches the rated power. If it doesn't match, you can ask a professional electrician to replace the matching switch.

2. Leakage or short circuit of electrical appliances or lines

Leakage and short circuit are one of the important causes of tripping. It is suggested that after the circuit is powered off, the electrician should check the safety of the circuit one by one and eliminate potential safety hazards in time.

3. Aging of the line

As the line ages, its own load level decreases. In hot and humid weather, the insulation is prone to failure, which can cause tripping. You should have a professional circuit technician check the situation.

4. Aging of switches

If the leakage switch at home has been used for a long time, the parts may age, causing unexplained tripping. A professional should be asked to replace the switch with a new one to ensure the normal operation of the switch.

When all electrical appliances in the home are on, touch the outside of the circuit breaker with your hand to see if there is any heat, if there is heat, there may be overload, change to a larger circuit breaker.

2. Pay attention to observe whether there is a pattern to find when the switch trips, if so, try several times to see if it is tripping, if it trips, disconnect the electrical appliance (or unplug), and check whether the electrical appliance has leakage or instantaneous short circuit fault.

3. If the circuit breaker is protected by leakage, whether the electrical appliance trips when it is turned on, or the electrical appliance trips after running for a period of time;

whether the frequency of the switch tripping is very high (more trips) or occasional tripping;

Whether it trips during thunder or lightning in extreme weather, if it may be caused by the high sensitivity of the leakage switch, you can try to change it or not;

Or when the external line voltage is low, the motor in the appliance is tripped due to the large operating current (such as inductive appliances such as air conditioners).

1. When tripping, you can use your finger belly or the back of your finger to stick it on the empty shell to feel the temperature of the empty open, if it is very hot, it means that your empty open capacity is small, that is, "overload", and the empty open must be replaced.

2. If the previous article is denied, it is necessary to consider whether there is leakage at home, and then you have to check it one by one.

Hello, the situation you said is that the electrical appliances are turned on without tripping, but after a while it may suddenly jump? You can first see how big the leakage protection switch is in your home, if you are sure that there is no problem, it is recommended that you go to see how big the leakage protection switch in the unit meter box on the ground floor is (the one in your house), it may be the reason for excessive power consumption, the leakage protector is small, and it will heat up after a while before tripping.

1. Unplug all electrical appliances when not in use, if tripped.

2. That is, the socket wiring at home has a neutral line grounding, which can be tested with a shake meter, or the socket can be removed one by one for inspection.

The house tripped again, and it was too troublesome to ask an electrician every time, so teach you a trick to easily judge the fault.

The possible causes are as follows:

1. Open some electrical appliances with large power consumption at home and trip, in this case, the load of the air switch is generally small, and the large air switch can be replaced.

2. I don't know what electrical appliances to use inexplicably, this situation is generally due to the aging insulation of electrical appliances, the leakage protector is too sensitive, and the leakage protector is generally replaced with an air switch.

The input power of these devices is large, and the circuit must be routed separately when the circuit is transformed, and must not be shared with others, otherwise it is easy to trip.

Short circuit in the load line. It will trip in a short time after turning on, and it will not be able to power at all.

Load leakage. This situation is more similar to the previous one, but it will trip when it leaks, and if there is a PZ30 distribution box at home, there is a leakage switch inside, as long as there is a leakage, it will trip.

Empty opening problem. This refers to the rated load power, ordinary energy type circuit breaker, if close to or higher than 3 52. During the entire heating process, the current is too high and it trips after a few minutes.

Poor installation. If the circuit is installed at home, the individual leads are not firmly connected, and they will loosen after a long time, which will lead to oxidation or heating, and finally the air switch action.

I can guide you through the specific solutions.

First of all, we have to be clear about the air switch and leakage protector, the leakage protector is large, and the air switch is relatively small. You can drop the leakage protector and the air switch, and start the gate after falling, first send the leakage protector, and then send the air switch one by one.

If the leakage protector can't be sent, it means that there is a problem with the leakage protector and a new one needs to be replaced. If the leakage protector is sent and tripped, it indicates that there is a problem with the line. If you can't push the air switch, you can ignore it for now, continue to push the air switch at the back, and check which circuit at home has no electricity one by one.

As mentioned above, if the air switch gate cannot be sent, you can first unplug all the electrical appliances at home, and then send the air switch gate to see the result, if the result is still not delivered, then remove the cover on the air switch box. Plug the neutral and ground wires of the circuit away from the bus to check whether there is leakage in the live wire.

Use an electric pen to measure whether the plugged neutral wire and ground wire are transmitting electricity, if it is not suitable for electrical appliances with large power, the neutral wire and ground wire will not have the phenomenon of power transmission.