Military specifications. MIL-P-16192A. Power supplies (static metallic cell rectifier). (500-watt, 115 volts A. C. 400-cycle, 3-phase or 700 watts, 440 volts A. C. 60-cycle, 3-phase to 26 volts D. C.) (naval shipboard use), amdt. 1; July 15, 1953.