[Shop-talk] Outdoor metal halide lights...it's not the bulbs

[Scott Hall]

The internet says metal halide fixtures have ballasts. Guess I'll look for
that.

On Sat, Mar 23, 2019, 3:46 AM Randall <TR3driver at ca.rr.com> wrote:

> > The sticker on the left side looks like a wiring diagram:
> >
> >
> > https://drive.google.com/file/d/1M7q_VBTcsc88Or6MxjO5Achscw-P-
> > mn4/view?usp=sharing
> >
> >
> > Might those things in the lower left quadrant be fuses?
>
> I'm fairly certain those represent some sort of terminals, that are the
> different voltage taps to the transformer in the upper left.
>
> Top tap looks to be labeled 120 (volts AC), the others seems to be 272, 230
> and 208.
>
> The oddball switch location may reflect the circuit having been repurposed
> from something else.
>
> -- Randall
>
>
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