DC Motor Speed Control Mod: ASC3P2-20, NON-Regenerative, BASIC*Made in USA. Analog General Purpose Drive for 20HP Shunt wound DC Motors. H.P.: 20, KW: 14.9 Industrial Duty. Power Input: 3-Phase, 230 VAC, +/-10%, 50/60 Hz. 80 A. Output: 0~240 VDC, 80 Amps. Field: 150/300 VDC @ 5 Amp. Control Method: Full Wave 6 SCRs.
Drive Protections: Current Overload, Field Lost, Phase Lost, Over Heat.