... loading, welding cable could be length to 100M.11) Available to connect Foot Pedal(optional). Item NoMASTER TIG-315ACMASTER TIG-400ACMASTER TIG-500ACInput ... ~,380/400V,50/60Hz3PH~,380/400V,50/60HzRated Input Capacity12KVA16KVA32KVAMax No-load Voltage60-80V60-80V60-80VRated Output Current Range20-315A20-400A20 ...