I have 240V skid based machine that gets shipped around the country and temporarily installed at our customer sites. Occasionally our customers only have 480V so someone at my company had purchased a 15kVA 480V:240V Deltaelta transformer that we ship with the machine if need be.
I have spent some time on this site reading previous posts on the subject of grounding the secondary of a Deltaelta transformer and I think I would be more comfortable knowing that any ground fault on my skid would open up the main circuit breaker in my skid panel.
The skid has no ground fault indication device currently.
Am I correct in saying that a leg to ground connection on my skid will NOT cause my main circuit breaker to open?
I have spent some time on this site reading previous posts on the subject of grounding the secondary of a Deltaelta transformer and I think I would be more comfortable knowing that any ground fault on my skid would open up the main circuit breaker in my skid panel.
The skid has no ground fault indication device currently.
Am I correct in saying that a leg to ground connection on my skid will NOT cause my main circuit breaker to open?