heads up; OSI Challenger 1P

From: Eric Smith <eric_at_brouhaha.com>
Date: Tue Apr 20 19:13:01 1999

Tony wrote:
> No. The US mains is 234V centre-tapped. It's not part of a 3-phase system
> (at least not normally)

Except in the sense that the incoming "single phase" power is derived
from two out of three phases somewhere higher up in the distribution
hierarchy. The utility company doesn't generate different "single phase"
power for residential customers.
Received on Tue Apr 20 1999 - 19:13:01 BST