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If you are going to mess with electricty, the simplest tester is one that is just two wires with a small light between them. You can get one at most any place that has electrical supplies. The bulb is in the handle and the wires are about 6 inches long. Touch one lead to the ground and the other to one of the hot. The bulb will light if there is power. Then check the other hot side. Only one may be bad. If both are dead, you can use the same tester to check the breaker or fuse. Ground one lead and test the out side of the breaker where the wire connects.
What else can I help you with?
How do you rewire a European 240V welder to work on US 240V?
The following is an educated guess. 240 Volts is 240 Volts. Unless the equipment inherently depends on some aspect of the frequency for operation [50 hertz instead of 60 hertz], it should work if you simply change the plug. WHY NOT CONTACT THE MANUFACTURER FOR ITS ADVICE?!
Can you convert an existing 120V plug on an appliance to a 240V plug not speaking of a converter but actually changing the plug so there are no long term effects on the appliance?
If I understand your question, Can you run a 110 appliance off of a 220 volt outlet? You could by only using one leg of the 220. You may also consider changing the outlet. Put in a regular 110 outlet and capping off one leg of the 220 in the wall box. You still have a neutral and a ground to work with. I read this as the questioner doesn't want to modify the outlet. Check the voltage ratings on the device. Many electronic devices nowadays can havdle 120V or 240V as it is cheaper to manufacture one powersupply and sell it everywhere. If your device is rated for 240V, you can put a 240V plug on it. If it only says 120V, no dice. 240V will burn it up.
Can 230V appliance plug into a 230v outlet?
Yes, a 230V appliance can be plugged into a 230V outlet as long as the outlet is compatible with the appliance's plug type and configuration. It's important to ensure that both the voltage and plug type match to avoid damaging the appliance or causing a safety hazard.
Wiring circuit for 240V welder with 3 prong plug pulling 6-3 wire do you need to replace welder cable with a 4 lead cable-plug or can you avoid the white lead to wire a 3 prong outlet red-black-green?
It depends on the welder. If it doesn't need 120V you can just put a wire nut on the neutral and wire a 240V plug. If it needs 120/240V you need the 4 prong plug. IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.If you do this work yourself, always turn off the powerat the breaker box/fuse panel BEFORE you attempt to do any work ANDalways use an electrician's test meter having metal-tipped probes(not a simple proximity voltage indicator)to insure the circuit is, in fact, de-energized.
I have a need to charge up something that is rechargeable from an Asian country and want to know if you can plug a 240V foreign device with European 2-prong plug into a US 240V 3-prong dryer outlet?
Electrically yes, you can. Assuming everything is OK it will work fine. I have no idea if it will work physically, but you shouldn't just plug them together: You want to put an overcurrent device in between the outlet and your device. A US dryer outlet is usually fused at 30A, which is very high for consumer electronics. If something goes wrong in your charger it will catch fire before the breaker pops. Inserting a inexpensive fuse will prevent this. Be sure to use one rated for 240VAC (like a 3AG fuse) and not an automotive fuse. If you travel often you may want to make yourself a pigtail consisting of a US dryer cord, a overcurrent device (I would use a breaker here), and an outlet (or power strip) from the other country.
What test will show if 240V wall plug works?
Plug in something that is rated for the correct voltage. This does not guarentee the receptacle is wired perfectly, as the ground wire may have been left off, but the appliance might still work. Go to the store and buy a test light for household use. Use it to test the outlet.
If you put a 60W 120V bulb in a 120V lamp that has a transformer for 240V and plug it into a 240V outlet will it work or blow the circuitry?
Off hand no but your explanations are not clear as to who is doing what to whom,,
How do you rewire a European 240V welder to work on US 240V?
The following is an educated guess. 240 Volts is 240 Volts. Unless the equipment inherently depends on some aspect of the frequency for operation [50 hertz instead of 60 hertz], it should work if you simply change the plug. WHY NOT CONTACT THE MANUFACTURER FOR ITS ADVICE?!
How can you block a sewer pipe in order to work on it?
Normally with a test plug
Can you convert an existing 120V plug on an appliance to a 240V plug not speaking of a converter but actually changing the plug so there are no long term effects on the appliance?
If I understand your question, Can you run a 110 appliance off of a 220 volt outlet? You could by only using one leg of the 220. You may also consider changing the outlet. Put in a regular 110 outlet and capping off one leg of the 220 in the wall box. You still have a neutral and a ground to work with. I read this as the questioner doesn't want to modify the outlet. Check the voltage ratings on the device. Many electronic devices nowadays can havdle 120V or 240V as it is cheaper to manufacture one powersupply and sell it everywhere. If your device is rated for 240V, you can put a 240V plug on it. If it only says 120V, no dice. 240V will burn it up.
Can 230V appliance plug into a 230v outlet?
Yes, a 230V appliance can be plugged into a 230V outlet as long as the outlet is compatible with the appliance's plug type and configuration. It's important to ensure that both the voltage and plug type match to avoid damaging the appliance or causing a safety hazard.
Wiring circuit for 240V welder with 3 prong plug pulling 6-3 wire do you need to replace welder cable with a 4 lead cable-plug or can you avoid the white lead to wire a 3 prong outlet red-black-green?
It depends on the welder. If it doesn't need 120V you can just put a wire nut on the neutral and wire a 240V plug. If it needs 120/240V you need the 4 prong plug. IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.If you do this work yourself, always turn off the powerat the breaker box/fuse panel BEFORE you attempt to do any work ANDalways use an electrician's test meter having metal-tipped probes(not a simple proximity voltage indicator)to insure the circuit is, in fact, de-energized.
Is there a test to see which glow plugs may not be working?
This test will determine what glow plugs are working. ( It will not determine a partially burnt plug ). Disconnect the glow plug wires at the plugs .( You must unplug all of them for this test to work ) Connect a test light to the positive terminal of the battery. Touch the electrical connector at the end of the glow plug with the test light. If the light goes on the glow plug is working. Make sure you touch only the electrical connector on the plug. If you touch any other part (metal) of the plug the test light will light giving you a false reading.
How can you test your graphic card work?
plug the vga/HDMI cable into it and if you get a picture on the monitor it works
How many volts work in Finland?
240v is the standard for household use.
Will my iMAC work on a 220 current?
Do you mean a 220V as in a power in Europe? Then,Check your adaptor. It will tell you the input voltage. If it sates that the range of the input voltage in 100V-240V then YES you can plug in your adapter into a 220V outlet.Please note that some people advise that you plug in the adapter into the power before plugging it into the computer.
Would saudi 220v 60hz appliance work on malaysia 240v 50hz?
yes.
