Wye service has 208 Line-to-Line Voltage and
120VAC line-to-neutral, which is close to what you described, Tom.
Closed delta service has 240VAC line-to-line and
120VAC for two lines to neutral and 208VAC for
the third line-to-neutral, which is a good choice
and is within tolerance for what Soloman
described. The Voltages are on the high side so he may be near a substation.
Alan Kilgore, CPBE
WRVM Chief Engineer
At 02:18 PM 4/5/2017, you wrote:
Even though there are 3 transformers on the pole,
the voltages represent an open delta
configuration - not good for a transmitter site.
All 3 lines to ground should be 120 and 208-240
L-L depending on the configuration.
Tom Van Gorkom
Radio Esperanza Engineering, KRIO AM/FM, KOIR FM
Office: 956-380-8150 Â
Rio Grande Bible Institute
4300 S US Hwy 281
Edinburg, TX 78539
On Wed, Apr 5, 2017 at 2:09 PM, Solomon Bachman <firstname.lastname@example.org> wrote:
@ Terry & Tom - There are three transformers on
the pole, Line voltages are A-G 123 B-G 212 C-G 122 and L-L 240.
Solomon N Bachman | Chief Engineer