Speedsterbeast
New Member
Almost done my new shop. I'm putting 220V plugs in in case I want to get an HP next year. The spec sheet doesn't specify. Is the plug a regular two prong, or does it have a round dryer-style plug?
I just got this done, one is flat , one is vertical for 20 amp 240 and of course the ground is round, mind you they also sent European cords as well and those are round. The electricians also had to use a buck booster transformer to go from 208 - 3 phase to 240 single phase, they did that near the 3 phase panel, then 2 double breakers and 4 wire metal sheathed loomex plus ground to the 2 20 amp 240 volt plugs. On the good side, no ink smell, on the bad side the warm up before printing.
Ken
You must have the L280, 104" model. The L260, 61", doesn't take 3-phase.
mine came with the round plugs too. Those aren't European, they are for if you have your connection hanging from the ceiling.
Refer to HP's guide for the specific printer you have as referenced by others. We have the L25500 and had to run new service from the box. We also had surge protected outlets installed (as recommended by HP). Total bill was ~ $700.00.
the issue is when you have 3 phase it is 208 not 220 to 240 single phase. 3 phase uses a 3 pole breaker, however if you use a 2 pole breaker you get 208 volt single phase yet supposedly if using a single pole it is 120 volts. Anyway power is taken off the 3 phase panel using a 2 pole breaker - I never checked but its probably a 50 amp then ran through a buckbooster transformer where its boosted to 240 volt single phase at which time it is ran into a small panel with 2 of 2 pole breakers at 20 amps and fed to the HP.