Dielectric strength maximum300 V AC. AC frequency range45 Hz. 65 Hz. Current consumption1.4 A (120 V AC). 0.8 A (230 V AC). Mains bufferingtyp. 20 ms (120 V AC). 80 ms (230 V AC). Choice of suitable circuit breakers6 A. 20 A (AC: Characteristics B, C, D, K).