20 Mar
2011
20 Mar
'11
1:37 a.m.
Jochen Kunz wrote:
It depends on the equipment if it needs
netral or not. The cable may have a neutral, but the equipment may not
need it.
Here in the US, I have yet to see a piece of equipment with a cable or
plug with a neutral lead, that doesn't actually need it. That's why I
suggested that if the cable or plug has a neutral lead, you should use
three-phase-wye.
I wouldn't necessarily even trust the schematics of a device. It's all
too common for the published schematics to not actually match the equipment.
Eric