Bauer JR 2 220/60 to 230/50 conversion

[Billy Northrup]

@Billy Northrup that was 1p input but still has 3p output. The 1p output vfd's are a bit hard to find. Allen Bradley has a couple.

The -1 at the end of the part number above denotes single phase. Quick math the 2200w model has an output rating 10.5 amps. 2200/10.5 = 209.5 volts nominal voltage. If the output was 3p the amps would be 2200/209.5/1.73 = 6 amps at 3 phase..

In my facility we have hundreds of 20 and 40 hp motors. I'm working on a project to idle the motors against hydraulic accumulators and maintain pressure without a bleed regulator. If I can make it work the electrical saving could reach hundreds of thousands of dollars, that means more diving money

 

[tbone1004]

@Billy Northrup check the output specs. Input is 1p, output is still 3p. The 110v models also have a -1 and they spec 230v 3p output. I just got one of the 4kw 1p inputs for a pump at work and it's definitely 3p output