1 Feb
2011
1 Feb
'11
2:51 p.m.
On 2011 Feb 1, at 1:29 PM, Brian Lanning wrote:
http://www.cmadishmachines.com/files/8-2008/UC50e/
Kromo%20Wire%20Diagram.pdf
I would look at this and say that since there's no electronics, I can
wire up any old 220 line (assuming the line had the appropriate
current rating). Does that sound right? It looks to me like it
combines the two 110 lines right at the screw terminal where the power
comes in.
Looking at the wiring digram, to my interpretation, it's not combining
two 115V lines, all the loads in the unit appear to run from 230V.
The way it is labelled with 'Neutral and 230V' suggests it was meant
for a European type supply or a commercial 230V supply, that is: single
phase 230V relative to a 0V neutral, along with a protective ground.
However, both wires (230V and Neutral) in the unit have control devices
(switches, relays) in them, so it would appear to (should) be OK to run
from the two hot legs of a North American residential
supply 230V
(split-phase 115-neutral-115 with protective ground, with no need for
the neutral connection).
The spec sheet also mentions 208V which is another voltage supplied in
North America to commercial or light industrial consumers (2 legs of
120V 3-phase Y connection).
Clear as mud?