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Originally Posted By: Kevin Blackwell
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I am trying to get a visual understanding of single phase two/three wire 120/240 volt coming into the weather head.
Without any other info. If your looking from the outside and see
Two service wires entering a weather head of a resident.
Is there anyway to tell is this single phase 120/240volt?
If anyone has pictures please share.
Thx Kevin from Houston,TX
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Originally Posted By: jpope
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Two wires entering into a service mast indicates 120 volt service. One “hot” - 120V - conductor and the neutral.
Three wires entering the service mast indicates 240 volt service. Two "hot" - 120V each - conductors and the neutral.
Although they are not the best examples, these pictures show 240V systems.
--
Jeff Pope
JPI Home Inspection Service
"At JPI, we'll help you look better"
(661) 212-0738
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Originally Posted By: Kevin Blackwell
This post was automatically imported from our archived forum.
Jeff,
Thanks a million the reply was awesome !!!
That definition gave me a very good understanding I want forget
next time’ the picture help too.
Thx Kevin from Houston,TX