Machine Recycling Discussion and Moderated Newsgroup > Separate Parts
> Mechanical Control Parts
> East
> New abacus controls 228-1M25A frequency converter 2500V
New abacus controls 228-1M25A frequency converter 2500V
Abacus Controls 228-1M25A Frequency Converter 2500VA New!
ALTHOUGH BUILT TO A CUSTOM SPEC FOR RAYTHEON, THIS IS REALLY A UNIVERSAL POWER SOURCE FOR ALL 400 Hz THREE PHASE POWER REQUIREMENTS. IT WILL OPERATE WITH LOADS HAVING ANY POWER FACTOR WITHOUT DAMAGE TO THE UNIT. THE USE OF HIGH FREQUENCY IGBT DRIVERS PROVIDES PHASE ACCURACY AND LOW DISTORTION.
THE THREE LINES SUPPLY 115 VOLTS EACH TO GROUND OR 200 VOLTS aBETWEEN EACH OUTPUT. THE POWER RATING IS 2500 VA AND HAS ADJUSTMENTS FOR UNDERVOLTAGE, OVERVOLTAGE AND CURRENT LIMIT. IT HAS THE OPTION LA DIGITAL OUTPUT MONITOR TO READ THE OUTPUT LINE CURRENT AND LINE TO NEUTRAL VOLTAGE.
THE POWER INPUT AND OUTPUT ARE LARGE AMPHENOL CIRCULAR CONNECTORS. NEW PLUGS FOR THESE ARE INCLUDED. THESE POWER SUPPLIES HAVE NEVER BEEN INSTALLED, THEY ARE NEW. THEY ARE SETUP FOR 480 VOLT LINE TO LINE 3 PHASE INPUT POWER AT 47 TO 65 Hz. THE ORIGINAL FACTORY TECHNICAL MANUAL IS ALSO INCLUDED. LIKE NEW CONDITION.
