The machine employs Insulated Gate Bipolar Transistor (IGBT) technology, which provides stable performance with reduced energy loss. This makes it efficient for long-term use, achieving approximately 85% working efficiency12.
High Duty Cycle:
The ROYCE 400S operates at a 100% duty cycle under normal temperature conditions, allowing continuous operation for up to 24 hours without interruption. Even at elevated temperatures (up to 40°C), it maintains a duty cycle of 60% at full current23.
Precise Control System:
It features a Pulse Width Modulator (PWM) control system that ensures consistent and accurate welding operations through closed-loop feedback mechanisms12.
Wide Current Range:
The machine supports an adjustable current range from 20A to 400A, accommodating various welding needs and materials23.
Electrode Compatibility:
It is compatible with electrodes ranging from 1.6mm to 5.0mm, making it versatile for different welding tasks12.