Inverter arc welding universal rectifier for mechanic pulsed arc welding with consumable electrode in shielding gas environment UAFR-500 IDC provides:

• mechanic pulsed arc welding with consumable electrode in argon environment by mode MIG – welding including aluminum and its alloy;
• mechanic arc welding with consumable electrode in carbon dioxide environment by mode MAG – welding;
• pulse forming of welding current with adjustment amplitude, frequency and duration;
• welding with coated electrodes Ø 2,6 – 6,0 mm (MMA-welding);
• welding with nonconsumable electrode in argon (TIG-welding);
• current measurement and its indication with pointer and digital instruments;
• easy ignition and steady arc burning;
• safe reduced voltage of idle operation;
• reduced power consumption in the process of welding and at idle running;
• welding in any attitude position;
• minimal metal spattering;
• remote control;
• indication of operating mode, probe temperature triggering, quality control of circuit voltage and operation ability;
• protection from thermal overloads.
• protection of welding circuit from short circuit;
• protection from increased and decreased supply voltage, phase control.

Supply voltage (A, B, C), V	380, 50Hz
Welding current range, A	40-500
Welding voltage range, V	16-40
Power consumed, kW	not more 26
Idle running voltage, V	45-90
Reduced idle running voltage, V	not more 12
Welding current, A
at SV 60%	500
at SV 100%	360
Coefficient of efficiency, %	not less 80
Welding type	MAG/MMA/TIG
Dimensions, mm	625х522х715
Weight, kg	110
Ambient temperature, °C	от -40 до +40
Climatic performance on State Standard 15150-69	UЗ
Mechanic performance on State Standard 30631-99	М3
Electric safety class on State Standard 12.2.007.0-75	01
Device protection degree on State Standard 14254-96	ІР22

All the production is certified for compliance.

In case of ordering refer to sales department of welding equipment or to our dealers.