I have a 5hp single phase 240v AC motor in a prosessor. I do not have the capacity for the whole thing to be supplied by a normal single phase 240v supply. I do however have grounded Delta three phase at 240v L-L. The mid tap of A phase is grounded giving the ability to pull single phase...
My company is a power and distribution transformer manufacturer. Currently we have a Voltech PM3000 power analyzer. It is in need of being replaced since it reads ~125mA under no load on channel two. It is over 10 years old and is no longer supported by voltech since replacement cards are no...
My company Currently has been using a device called a "Voltrap". From what I understand it is a bi-directional Selenium Diode. We use them in hazardous duty control cabinets to prevent a trasient voltage spike or flashover due to the inductive kick of a relay coil. These are getting very hard to...