Single Phase Transformer

AlvinRivAugust 3, 2013

I replaced a Westinghouse EP Single Phase S10N05S51B 120 X 240, 12 X 24 Transformer, which was used to power out in-ground poolâÂÂs light with a Westinghouse S10N0551A. Before disconnecting the old transformer, I took photos of the connections to be sure I connected the new one correctly which are:

H1H3 (Black In)
H2H4 (White in)
X1X3 (Black out)
X2X4 (White out)
Ground in to ground out.

I am positive I connected the new transformer exactly like the old one and, with the IN wires connected and no wires attached to the OUT side, power is being sent out through X1X3.

My problem is, every time I connect ANY wire (the actual load wires or a spare piece of wire) to X1X3 or even X2X4, the X1X3 wires stop sending power out. When I remove the wire, then X1X3 will again send power out. For the life of me I canâÂÂt figure this out. Anyone have any ideas what IâÂÂm doing wrong?

Thank you for reporting this comment. Undo
randy427

Have you tried calling Westinghouse's customer service?
(888) 417-6222 for lighting

    Bookmark   August 5, 2013 at 4:56PM
Thank you for reporting this comment. Undo
ibewye

How are determining power is being sent out and not sent out?

    Bookmark   August 5, 2013 at 11:18PM
Sign Up to comment
More Discussions
Can I electrify battery-operated lights?
Hi all. Is there a way to electrify a battery operated...
eam44
Installing 220/240V. 50/60Hz appliances from Europe
I hope to install a "Domino" modular system...
panchoandlefty
Badly done multi-wire circuits (previous owner strikes again..)
I bought a 1940-ish house last year, for which the...
quahog
Power to shed
Looking to run one 20 amp circuit to my shed and I'm...
ohio45424
1 of 2 security light bulbs keep going out, do i need a new light?
I have a security light fixture in my carport that...
tlbean2004
Sponsored Products
Sonneman Glass Oval Transitional Mini Pendant
1800Lighting
Berlinetta Amber One-Light Fluorescent Mini Pendant
$159.00 | Bellacor
Sparrow 1-light Whipped Plum Table Lamp
Overstock.com
2 Doors, 1 Drawer Vanity Cabinet with Self Rimming Sink
TheBathOutlet
Feiss Marquise 13 1/2" High Crystal Silver Wall Sconce
Lamps Plus
Ruby Bali Curtain Panel
$12.99 | zulily
Remer by Nameeks J02 Tub Filler with Hand Shower - REMER J02
$323.00 | Hayneedle
Creative Family Home - Hardcover
| Dot & Bo
People viewed this after searching for:
© 2015 Houzz Inc. Houzz® The new way to design your home™