National Oilwell Varco 0521-2500-00 Ac Control Module 60Hz GT-24/B/GE-3 sensor excitation: none

excitation: none

s10 ux xxx jxx xut

Selec xc 22b 4 digit preset counter xc22b-ar-bb

2 Current Monitoring Relay 24V Dc

National Oilwell Varco 0521-2500-00 Ac Control Module 60Hz GT-24/B/GE-3 sensor excitation: noneNational Oilwell Varco 0521 2500 00 Ac Control Module 60Hz National Oilwell Varco Nov Ross Hill Controls Corp Ac Control Module Part No: 0521 2500 00 Rev. A m Engine: Emd16 Speed: 900 600 Volts 3 Phases 60Hz Flywheel: 265 Teeth: 183. 6Us Mag Pickup Freq. 3975 Hz At 900 Rpm 0001 9973 02 Rev. J Ac Auxillary Board Assy: 200D464 Fab: 200D466 Rev. B Schem 200D128 Ac Regulator Circuit Bd Assy: 200D468 Fab: 200D470 f 0931 1528 01 0001 6889 05 0001 6889 06