I just set-up a hydraulic press brake in my shop. It is a 230 volt 3 phase system with a 10HP motor. I just updated my rotary phase converter to a 40HP system. More than enough to handle the press. The problem i'm getting is i have 245 volts coming into the press but when i put a load on it it drops to 195-200 volts. Which means the press won't build full pressure.
Does anyone have a idea on what i can do to fix this?