Jpflex
Electrician big leagues
- Location
- Victorville
- Occupation
- Electrician commercial and residential
I can really use some advice
A mining company I work for buys auctioned electrical cabinets, panels and equipment in bulk for likely fraction of a cost. Often times the breaker panels are partly smashed and doors cannot close completely
Anyways I completely wired up a lab from a 3 phase delta - delta ungrounded 30KVA 4800/ 480 transformer.
This fed the lab to a step down transformer for 480 to usable 120/240 volts for the lab
The single phase panel fed from this transformer was another used piece of equipment of which some equipment are dated as old as 1940.
Anyway when I went to push in and pull out a 20 ampere branch circuit breaker the panel buss would loose connection to the breakers and cause dimming / flickering of power to a nearby circuit powering an expensive lab microwave
Apparently the microwave loosing power caused it to have to be reprogrammed or possible damage to what was being heated inside and therefore it seems the company assumed I shut it off and caused this
We have had issues with the companies equipment causing fires and disconnects not being able to be locked out due to misaligned covers etc but owners put the blame on a former electrician
What advice do you all have?
A mining company I work for buys auctioned electrical cabinets, panels and equipment in bulk for likely fraction of a cost. Often times the breaker panels are partly smashed and doors cannot close completely
Anyways I completely wired up a lab from a 3 phase delta - delta ungrounded 30KVA 4800/ 480 transformer.
This fed the lab to a step down transformer for 480 to usable 120/240 volts for the lab
The single phase panel fed from this transformer was another used piece of equipment of which some equipment are dated as old as 1940.
Anyway when I went to push in and pull out a 20 ampere branch circuit breaker the panel buss would loose connection to the breakers and cause dimming / flickering of power to a nearby circuit powering an expensive lab microwave
Apparently the microwave loosing power caused it to have to be reprogrammed or possible damage to what was being heated inside and therefore it seems the company assumed I shut it off and caused this
We have had issues with the companies equipment causing fires and disconnects not being able to be locked out due to misaligned covers etc but owners put the blame on a former electrician
What advice do you all have?