petersonra
Senior Member
- Location
- Northern illinois
- Occupation
- engineer
Just curious what you guys think.
480V drives have well above 600VDC on the DC bus where a brake resistor is often connected.
yet it is pretty much universal to use 600V insulation on this wiring.
why is this OK?
480V drives have well above 600VDC on the DC bus where a brake resistor is often connected.
yet it is pretty much universal to use 600V insulation on this wiring.
why is this OK?