Model Number: V6 Brand Name: Solary Key Specifications/Special Features: Inverter spot welding system V6 is used by body shops to duplicate the welding procedure used by the car manufacturesCompared with the traditional transformer technology, inverter technology for spot welding using high frequency yields, it has many advantages, such as:Direct current (MFDC) inverter uses medium frequency (1000-2000Hz)Higher utilization efficiency with improved power factorExcellent appearance and strength of spot weldsInverter technology ensures shorter working time (1ms) compared to traditional systems (20ms): DC current provides efficient heat transformer power sourceWith inverter technology it is possible to achieve strict control of all welding parameters and extreme rapid reaction time in restoring optimal working conditionsReduced ejection of melted material: DC current ensures that heat transfer is regulated to reach in a much shorter time compared to AC systems Model V6 Input voltage (50/60Hz) 400V 3PH Max absorbed power (kW) 73 Rated power x=50%(kW) 25 Max welding current 12000A (3PH) Max short circuit current 13000A (3PH) Power factor(cosphi) 0.8 Secondary no load voltage (V) 4-21 Duty cycle 5%