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Yes there is a serious danger. The breaker should be tripping under this condition and not allowing the frame of the dryer to become electrically energized. It means that the ground wire is missing from the dryer receptacle or the dryer cord is not grounded to the machine. Shut the breaker off to the dryer and remove the dryer receptacle. Look for a bare copper wire. It should be bonded to the box and then to the receptacles U shaped pin hole. If this end is fine check the dryer end where the cord goes into the back of the dryer to make sure the green ground wire is connected to the frame of the dryer. If you don't feel competent of doing this get some electrical help as this condition needs to be repaired before you use the dryer again. If you were shocked and recovered, you will be OK You should report it though because it could kill someone, for example, if they had a heart problem of some kind.
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Should a 3 wire 250 volt drier be grounded?
Yes, most definitely. Provisions for the ground wire in the dryer receptacle should be used. The feeder cable's ground wire is first grounded to the receptacle's junction box ground screw and then taken to the receptacle's ground terminal. The dryer plug configuration will match up to the dryers four wire plug in cable. When the plug is connected into the dryer receptacle the ground terminals of both devices will match and the ground wire will be continuous from the voltage source at the distribution panel and complete the circuit at the dryer. This low impedance electrical path will conduct any ground fault that could occur at the dryer and trip the feeder breaker of the dryer circuit, there by removing the fault current from the dryer circuit.
What is a 30A dryer cord?
A 30 amp dryer cord is the cord that comes attached to new clothes dryer. It is used to transfer the voltage from the wall receptacle to the dryer appliance. Earlier model dryers used to be hard wired directly from the distribution panel to the dryer. Hard wiring is no longer the case as people wanted to take there appliances with them when they moved from one home to another. New homes are now wired with 30 amp receptacles situated in the wall alcove where the dryer is to be situated. This allows the home owner to plug in the dryer without the hiring of an electrician to legally make the connection. Dryers that have been previously been hard wired can be upgraded with a 30 amp cord kit that can be purchased at any hardware store. Following the instructions included with the kits, any home owner can make the conversion and then connect their dryer into the dryer receptacle.
Is there an adapter for a NEMA 14-30 male plug to a NEMA 10-30 female receptacle?
No there is no adapter. Change your old dryer receptacle NEMA 10-30 to a new NEMA 14-30. This will allow you to plug the new dryer cord into the old wiring.Answer for USA, Canada and countries running a 60 Hz supply service.Range receptacle three to fourLook in the back of the dryer receptacle box that is in the wall. The three wires coming in should have a bare ground wire in the cable set. It wasn't brought to the receptacle because there was no place for it on the three wire receptacle. If you find it back there under a screw terminal just add another short piece of wire under the screw and then connect the other end of the short wire to the new ground terminal (G) on the new four position receptacle. The wire should be equal in size to the size of the wire that exists around the ground terminal now. If the house is so old that the dryer cable did not have a ground wire in it the code allows a separate green ground #10 wire to be taken from the breaker panel box to the existing range receptacle. This wire is to be bonded on each end. At the panel end to the ground buss and at the receptacle end around the ground screw at the back of the box unbroken and then to the new four position receptacle ground lug (G).Before you do any work yourself,on electrical circuits, equipment or appliancesalways use a test meter to ensure the circuit is, in fact, de energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
What are the NEC requirements if a laundry circuit is to be installed in a basement of a dwelling for a washing machine and the dryer will be connected to a 30A dryer receptacle?
== == The washing machine outlet should be ground fault protected on 12-2 wire. The 30 amp dryer circuit should be on 10-3 wire with a ground. Laundry receptacle outlet for washer, 12/2 with ground yes! GFCI required if receptacle is within 6 feet of sink or duplex receptacle rather than single receptacle [but a GFCI isn't a bad idea anyway...Dryer, 10/3 with ground and 4-wire outlet and cord set connection at dryer location! NO NEUTRAL BONDING LINK!1) NEC requires a disconnecting means [plug and receptacle works] if equipment [dryer] is not within sight of the power source [in this case, if the panel is in the garage]2) You were never allowed to use the ground wire to carry neutral current, so you need an insulated white or grey neutral [this means three wire]3] You are not longer allowed to use the neutral jumper at the terminal in the dryer for a chassis ground [with certain limited exceptions - existing ungrounded three wire cable and new dryer] Ground wire goes to chassis. As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
Will a dryer run but not heat heat if the circuit is hooked up wrong?
Depending on the connection this scenario could happen. The 240 volt heating element of a dryer is connected to the two outside terminals on the dryers terminal strip. Also in this circuit is a thermal cut out that will open the circuit should the internal mechanisms of the dryer get too hot. The motor connection and the controls of the dryer are 120 volts. This means that the voltage is obtained from one of the 240 volt legs and the neutral connection on the dryers terminal strip. This connection is in between the two outside 240 volt connection points on the terminal strip. On a four wire dryer cord the fourth wire is the ground and should go directly to the chassis lug on the dryers frame. Turn off the breaker or unplug the dryer from its receptacle and check your wiring. Red and black wires on the outside terminals on the dryers terminal strip. It makes no difference whether red is on the left or right terminal. The white (neutral) wire is on the terminal between the two red and black or black and red wires depending on how you placed them on the terminal strip. The ground wire of course will be connected to the frame of the dryer. If this is the way the connections are made inside of the dryer it should work. If any work has been done on the wall receptacle make sure that the wire on the receptacle match the wiring inside the dryer.
Should a 3 wire 250 volt drier be grounded?
Yes, most definitely. Provisions for the ground wire in the dryer receptacle should be used. The feeder cable's ground wire is first grounded to the receptacle's junction box ground screw and then taken to the receptacle's ground terminal. The dryer plug configuration will match up to the dryers four wire plug in cable. When the plug is connected into the dryer receptacle the ground terminals of both devices will match and the ground wire will be continuous from the voltage source at the distribution panel and complete the circuit at the dryer. This low impedance electrical path will conduct any ground fault that could occur at the dryer and trip the feeder breaker of the dryer circuit, there by removing the fault current from the dryer circuit.
Who sells 8 ft 3 prong dryer cords?
Under the new electrical code rules three prong dryer cord receptacles and therefore cords are not allowed to be installed. As you are finding out, stores are not carrying them in stock any more. You should consider an upgrade for safety sakes, to a four prong plug cord and change the wall receptacle to a four prong receptacle. There are instructions on how to do this your self on Answers.
What is a 30A dryer cord?
A 30 amp dryer cord is the cord that comes attached to new clothes dryer. It is used to transfer the voltage from the wall receptacle to the dryer appliance. Earlier model dryers used to be hard wired directly from the distribution panel to the dryer. Hard wiring is no longer the case as people wanted to take there appliances with them when they moved from one home to another. New homes are now wired with 30 amp receptacles situated in the wall alcove where the dryer is to be situated. This allows the home owner to plug in the dryer without the hiring of an electrician to legally make the connection. Dryers that have been previously been hard wired can be upgraded with a 30 amp cord kit that can be purchased at any hardware store. Following the instructions included with the kits, any home owner can make the conversion and then connect their dryer into the dryer receptacle.
Is there an adapter for a NEMA 14-30 male plug to a NEMA 10-30 female receptacle?
No there is no adapter. Change your old dryer receptacle NEMA 10-30 to a new NEMA 14-30. This will allow you to plug the new dryer cord into the old wiring.Answer for USA, Canada and countries running a 60 Hz supply service.Range receptacle three to fourLook in the back of the dryer receptacle box that is in the wall. The three wires coming in should have a bare ground wire in the cable set. It wasn't brought to the receptacle because there was no place for it on the three wire receptacle. If you find it back there under a screw terminal just add another short piece of wire under the screw and then connect the other end of the short wire to the new ground terminal (G) on the new four position receptacle. The wire should be equal in size to the size of the wire that exists around the ground terminal now. If the house is so old that the dryer cable did not have a ground wire in it the code allows a separate green ground #10 wire to be taken from the breaker panel box to the existing range receptacle. This wire is to be bonded on each end. At the panel end to the ground buss and at the receptacle end around the ground screw at the back of the box unbroken and then to the new four position receptacle ground lug (G).Before you do any work yourself,on electrical circuits, equipment or appliancesalways use a test meter to ensure the circuit is, in fact, de energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
What are the NEC requirements if a laundry circuit is to be installed in a basement of a dwelling for a washing machine and the dryer will be connected to a 30A dryer receptacle?
== == The washing machine outlet should be ground fault protected on 12-2 wire. The 30 amp dryer circuit should be on 10-3 wire with a ground. Laundry receptacle outlet for washer, 12/2 with ground yes! GFCI required if receptacle is within 6 feet of sink or duplex receptacle rather than single receptacle [but a GFCI isn't a bad idea anyway...Dryer, 10/3 with ground and 4-wire outlet and cord set connection at dryer location! NO NEUTRAL BONDING LINK!1) NEC requires a disconnecting means [plug and receptacle works] if equipment [dryer] is not within sight of the power source [in this case, if the panel is in the garage]2) You were never allowed to use the ground wire to carry neutral current, so you need an insulated white or grey neutral [this means three wire]3] You are not longer allowed to use the neutral jumper at the terminal in the dryer for a chassis ground [with certain limited exceptions - existing ungrounded three wire cable and new dryer] Ground wire goes to chassis. As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
Safely Operating A Dryer?
One important rule of thumb to follow when operating a dryer, is to be sure to clear the lint receptacle on a regular basis. When lint builds up, the dryer will not dry effectively, and the lint can even catch fire. Also be sure to check any exhaust pipes for any obstructions. Another overlooked area, is the outdoor vent. Lint, dust, leaves or other debris could get stuck in the vent. If this happens, it'll prevent the heat from escaping.
Will a dryer run but not heat heat if the circuit is hooked up wrong?
Depending on the connection this scenario could happen. The 240 volt heating element of a dryer is connected to the two outside terminals on the dryers terminal strip. Also in this circuit is a thermal cut out that will open the circuit should the internal mechanisms of the dryer get too hot. The motor connection and the controls of the dryer are 120 volts. This means that the voltage is obtained from one of the 240 volt legs and the neutral connection on the dryers terminal strip. This connection is in between the two outside 240 volt connection points on the terminal strip. On a four wire dryer cord the fourth wire is the ground and should go directly to the chassis lug on the dryers frame. Turn off the breaker or unplug the dryer from its receptacle and check your wiring. Red and black wires on the outside terminals on the dryers terminal strip. It makes no difference whether red is on the left or right terminal. The white (neutral) wire is on the terminal between the two red and black or black and red wires depending on how you placed them on the terminal strip. The ground wire of course will be connected to the frame of the dryer. If this is the way the connections are made inside of the dryer it should work. If any work has been done on the wall receptacle make sure that the wire on the receptacle match the wiring inside the dryer.
Can I replace a 50 amp 240v dryer outlet with a std 15 amp 240 volt outlet?
Theoretically yes if you remove the two pole 50 amp breaker and replace it with a 2 pole 15 amp breaker. This has to be done because the new receptacle is only rated at 15 amps and can not be protected by a breaker any larger than 15 amps.Physically this is not going to happen due to the fact that you will not be able to connect the existing #6 conductor, which fed the 50 amp dryer receptacle, under the terminals of the new 2 pole 15 amp breaker.
Is there any danger on Neptune?
There is a lot of danger there! What exactly do you mean? Danger to humans?
Three wire outlet to four wire outlet 240?
A four wire receptacle would normally be used in a poly phase circuit. For example, a 240 VAC branch will have two "hot" wires (conductors), one neutral (grounded) conductor, and a grounding conductor. Older circuits for dryers and ovens, for example, used only three wires. New NEC standards allow for the use of a four conductor arrangement so all conductors are delivered to the receptacles on the branch. When replacing the three wire receptacle with a four wire receptacle, you should run a new branch which includes all of the necessary conductors to make the connection correctly. Otherwise, connect only the three that you need. This is unsafe, though, since any subsequent homeowner may assume that the receptacle is fully wired (as they should). This would also be illegal in the eyes of the NEC. <<>> A four blade dryer plug is the new code and should not be changed to a three blade cord. What should be done is to change the three blade receptacle to a four blade receptacle. The only difference in the receptacle wiring is that the position of the neutral wire and the addition of a ground wire being brought out to the dryer on a separate blade to match the ground wire on the plug. Shut the circuit to the dryer to the off position. Opening up the receptacle you will find now two hot wires to the outside blades and a neutral to the center pin. Look in the back of the box and you will see a ground wire wrapped around a screw that grounds the dryer feed wire. From this ground wire add an extension of six inches. This new wire then connects to the fourth terminal on the new four blade receptacle. Looking at the new receptacle you should have the two hot wires on the outside terminals X and Y, white (neutral) to the L shaped W blade and the newly installed ground wire to the U shaped ground G blade. This receptacle is a NEMA 14-30R, 3 pole 4 wire grounding receptacle.
Can a 30 amp dryer receptacle be changed to a 20 amp outlet?
Answer for USA, Canada and countries running a 60 Hz supply service.Yes, this is possible but the two pole 30 amp dryer breaker in the distribution panel will have to be changed to a two pole 20 amp breaker. This is because the maximum legal amount of amperage that the new outlet can handle is 20 amps. The same wire can be used as it should be rated for 30 amps and will easily handle 20 amps. The old dryer receptacle should be a 3 pole 4 wire grounding receptacle NEMA # 14-30R. The proper new 20 amp receptacle should be a 3 pole 4 wire grounding receptacle NEMA # 14-20R. Red wire to the Y terminal, black wire to the X terminal, white wire to the W terminal and green or bare #10 wire to the G terminal.As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliancesalways use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
Is there any chance my child could get shocked when using an electric guitar?
No, your child cannot get shocked using an electric guitar. There is no electricity running through the guitar at any time.
