Power voltage AC230V±15%2 Input frequency Hz 503 Rated input current A 33@TIG 35@MMA4 Capacity of power supply kVA 6.0@TIG 7.5@MMA5 Output current range (TIG) A 10~200 Output current range (MMA) A 10~160 Arc force range A 0~40 Hot start current range A 0~80 No-load voltage V 60Rated working voltage V 18@TIG 26.4@MMAAC output frequency Hz 20~250AC balance % 20~60 Background level A 10~200Pulse frequency Hz 0.5~200 (DC) 0.5~25(AC) Pulse duty factor % 5~95 Pre-flow time S 0~5 Post-flow time S 0~15 Rising time S 0~15Fall time S 0~15 Remote control - Yes Arc start mode - HF arc starter Efficiency (%) % 80 Duty cycle (%) % TIG: 200@25% - MMA: 160@25%Power factor - 0.70Type of cooling - Air cooledWorking temperature range °C —10~+40Storage temperature range °C —25~+55