Rated input voltage: 110/220 V, 60 HZ * No load voltage: 48V * Input Capacity(KAV): 11.2 * Current range: 60-200A * Rated duty cycle: 10%@200A * Electrodes(mm) 2.0 - 4.0 * Class of insulation: H * Case protection degree 21s * Fan cooled: yes * Thermal protection: yes * Accessory: 14 gauge 6.5 power cord, 5 earth clamp, 6.5 electrode clamp