This solid state high frequency welder is for copper tube and pipe welding by induction type welding with high design frequencyTypical Application for 150kW Copper Tube Weler: Model for EquipmentGGP150-0.8-HCWelding Methodinduction weldingMaterialRed copperbrassPipe SpecificationΦ12.7mm×1.0mmΦ12.7mm×1.0mmWelderStatusDC Voltage340 V270 VDC Current160 A230 ADC Power54.4 kW62.1 kWFrequency762 kHz733 kHzWelding Speed65m/min91m/min