■ Power according to it's requirement. ■ Input voltage: 120, 220 or 460V Three Phase. ■ Output voltage 120 or 250VDC. ■ Nominal amperage output up to 1000 Amp. ■ Voltage ripple less than 4.5% RMS. ■ Ambient operating temperature  50 ° C. ■ 95% full load efficiency.		■ 120% of continuous load at 40 ° C. ■ 100% of continuous overload at 50°C. ■ 25% of overload for 2 hours. ■ 1000% overload per cycle. ■ Power factor from 0.98 to 100% load. ■ Voltage regulation less than 8% to 100% depending on the load input voltage.