Here are the brief practical details for ** ARC-500S welding machine**:
Main specs
Type: MMA / ARC stick welding machine
Technology: IGBT inverter
Power supply: 220V single phase (normal workshop/current)
Output current: marketed as 500A, but practical continuous welding is usually around 140–180A range depending on supply and duty cycle �
Duty cycle: around 60%–85% �
Weight: about 5–7 kg (portable) �