UNIVERSAL ARC FREQUENCY RECTIFIER UAFR-315M1

As inverter of welding current with fast thyristors with digital control UAFR-315M1 is a new base model with smaller dimensions of rectifiers of UAFR series.Compact inverter rectifier of welding current provides:manual arc welding by consumable stick electrodes of all types with diameter 2-5 mm (MMA);argon-arc welding by nonconsumable electrodes (TIG);machine arc welding by steel solid wire with diameters 0,8-1,2 mm in carbon dioxide environment (MAG);easy ignition and steady arc burningsafe reduced voltage of idle operation; stabilizing welding current or voltage;reduced power consumption while welding at idle running;welding in any attitude position;minimal metal spattering;regulating bending parameter from steeply-falling (TIG) to flatly-falling (MMA); crater welding; automatic selection of MAG mode at switching semi-automat;control of current and voltage with two pointer indicators;remote control; protection from thermal overloads;protection of welding circuit from short circuit; indication of operation mode, operating temperature sensors of quality control, main voltage and readiness for operation; protection from reduced and increased supply voltage, phase control; electric safety class 01;protection degree of device 1P22, welding connectors 1P23.