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In certain cities specifically - and in many countries generally - any work on circuits carrying mains service voltages as high as 220V to 240V is considered to be unsafe to do unless you are a licensed electrician.
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Not only unsafe but also it is illegal in all states of Australia.
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If you're asking this question you shouldn't be installing an electrical service.
This type of question usually means you aren't ready to do this yourself. Study some electrical training material and the National Electrical Code or call a professional electrician.
If someone were to give you a more detailed answer here, you might attempt to do something you shouldn't be doing, and that may cost someone a shock, a home fire, or their life.
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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.
If you do this work yourself, always turn off the power
at the breaker box/fuse panel BEFORE you attempt to do any work
AND
always use an electricians test meter having metal-tipped probes
(not a simple proximity voltage indicator)
to insure the circuit is, in fact, de-energized.
IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
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∙ 14y ago
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How many amps are needed for a 220V well?
It depends on the motor. The motor determines the amperage. Should be written on the well pump itself.
Can you wire a 30 amp generator to a 2 wire well pump?
Yes, a well pump can be wired to a generator but to find out how well it will operate the pump's voltage and full load amperage must be stated.
Is the neutral wire on a 220v outlet the same as the ground?
No it is not
How do you wire a pump start relay for 220 volts?
Assuming that your pump start relay is a contactor with overload protection and a 220 volt coil. Connect the incoming 220V to the connection points on the top of the contactor. Connect the pump motor to the bottom contactor connection points. From the right incoming voltage connection point take a # 14 wire, in flexable conduit, to one of the N.C. (normally closed) terminals in the pressure switch. The pressure switch which should be connected into the water line at this time on the pressure side of the pump. From the opposite N.C. terminal in the pressure switch take another # 14 wire, in the same flexable conduit, to one side of 220V contactor coil. At this point, (1) if overload contacts are available, take a # 14 wire from the other side of the 220V contactor coil to one side of the N.C. contacts in the overload block. From the opposite side of the N.C. contact in the overload block take a # 14 wire up to the left side of the incoming 220V connection point. If there is no overload block, as some motors have internal overload protection, (2) take a # 14 wire from the other side of the 220V contactor coil directly to the left side of the incoming 220V connection point. As you can see the circuit is all series connections from voltage supply to pressure switch, to overloads, to return voltage supply. With the pressure switch contacts closed and the overload contacts NOT tripped the pump will start. When pressure reaches the set point the switch will open and the pump will shut off.
Electric range 220 or 110?
Electrical range is usually 220V and requires at least a 40A breaker. In a three wire configuration, the white power carries 110V, the black wire carries 220V and the green wire is the ground. A four wire configuration has an additional wire that is neutral.
What size wire required to run 5 amp 220v?
45
How far can you run a 1.5 hp swimming pool pump on 12 2 with a ground?
12-2 can easily support a 220V 1.5 HP pump out to 200Ft. However you may need a separate #8 ground wire in some states.
Will using a generator to power a 220v three quarter hp Aermotor submersible well pump damage the pump?
No, as long as the generator has sufficient KW for the pump's requirements. A 3/4 hp, 220V motor draws around 5 to 6 amps. That's 1.1 to 1.3 KW, but because motors have high starting current, your generator should be rated for at least twice that, preferably 3 times. I would recommend a 3.6KW 220V generator to be safe.
How do you wire a 220v three prong to a 220v four prong?
You'll need to contact an electrician who will pull a new wire for you. If you only have 2 wires on the 240 line, you don't have a neutral or a ground; both of which are essential for a modern electric range.
Explain the difference between a two wire submersible pump and a three wire submersible pump?
A three wire submersibleÊ pump has a separate control box that contain a startingÊ capacitor that is kept inside the house or a pump house unlike a two wire submersible pump where everything is builtÊ inside the pump. A separatedÊ control boxÊ makes it easierÊ for a pump to be repaired when a problem arise fromÊ the control boxÊ insteadÊ of pulling the whole pump from the well.
What gauge wire is needed to supply a 220v 50' 30amp service?
10 AWG.
How would you make a patch cord to go from a 220V 30-amp 4-wire generator to run a 220V 20-amp 3-wire portable compressor?
Identify the neutral wire on the generator. This will be the unused conductor to run the compressor. The ground and line1, line 2 are all that are needed.
