Model ECO 250 Input Supply 230V ± 15%, 1Ph Rated Frequency (HZ) 50 / 60 Rated Input Current (A) 36 Rated Input Power Capacity (KVA) 8.3 No-load Voltage (V) 66 Output Current Range (A) 20 - 250 Rated Output Cycle (%) 60 Power Factor 0.93 Efficiency (%) 85% Protection Class IP21 Net Weight (Kg) 6 Dimention (LWH) in mm (Approx) 450 160 303