The ESAB LAH 315P is a thyristor controlled unit for gas-metal arc welding (MIG/MAG) and pulsed arc welding. It offers precise control over welding voltage and current, enabling consistent and high-quality welds. With a duty cycle of 100% at 250 amps and 27 volts, it can handle demanding welding applications. It features a range of safety mechanisms, including thermal overload protection and transient overload protection for the thyristors, ensuring reliable operation even in harsh conditions.