This prj. is in a power plant, client supply 1ph. AC power as 127VAC fr. its aux. power step down by its transformer, we need to supply couple of equpments fr. different venders to fit for 127VAC supply. We've got indication lights with rating as 127VAC, motor contact as 125VAC, but can't get...
Dear Sibeen,
127V is a little higher than 120V, is this OK?
As we know there will be +-10% for both supply volt. & coil rated vot., or in another words, supply volt. may be high as 139.7V, but coil rated volt. can be high to 132V only. How to explain this 7.7V difference?
Tkis.
There is a Brazil prj. in our Co., it is 127VAC/60Hz power supply for our electrical control device, but 127VAC relay is difficult to be got in around us. Can we supply some relay with 120VAC Coil for 127VAC control power supply system?
Tks.
