Sorry, it is a 208-230 volt single phase unit. It calls for min. 31.9 amp circuit with 50 amp max. OCP and unit is fed with #8 THHN in 3/4 EMT. Straps are tight, conduit is stopped and transitioned with flex so transmition of vibration is not a factor.LRA is 140 A, unit at start up pulling about 76 amps then drops back and runs around 15-16 amps. Connections are tight know signs of overheating or burned parts. I checked compressor windings and they read OK.
