Yes we checked the lamps they are all the same that was one thing I had though maybe someone put the wrong wattage in or a different lamp. Will have to see what the new ligt indicator I baught does, but its 3 weeks to get it uugghhh I will let you know if this corrects the fault.
Hi Uncle Bob , thanks for clearing that up. The incoming is delta. In Ontario you need to have this light system to pre warn of issues and if you don't have one ESA can shut the power down to your building. I have order another light indicator on order. I going to try changing that out this is...
Good day all. I have a 600v delts service in an arena. I have a 600v ground fault indicator lights system. A and C phase the light seems normal the B phase is twice as bright. When I test line to line with all loads on I am reading around 575v on each line to line. When I meter line to ground I...
