• Ador Fontech Limited

Arc Welding Machines

Ador Fontech offers DC Arc Welding Machines. These machines are used in the welding and field operation of oil pipeline, chemical industry, car, shipbuilding, boiler, power station construction, nuclear energy, aerospace, military industry, industrial installation, bridge construction, etc. Technical specifications: input voltage - 220 V (± 10%); phase - 1; frequency - 50/60 Hz; rated input power - 7 kVA; open circuit voltage - 63 V; current range - 20-200 A; rated working voltage - 28 V; duty cycle - 35% - 200 A, 60% - 155 A, 100% - 120 A; no-load loss - 40 W; efficiency - 85%; power factor - 0.93; insulation - H Class; protection - IP 23 type; dimensions (W x L x H) - 432 x 205 x 355 mm; and weight - 12 kg. Basic outfits - arc welding power source; electrode holder with cable; earthing cable with clamp; and optional - extension cables. Features: advanced inverter technology, simple circuit design, reduced size and weight, highly effective and energy saving; super strong electricity network compensation capability, resistant to voltage pulsation, stable and reliable welding current; small DC arc welding machine especially adopts proportional thrust control technology, single switch adjustment, simpler welding operation; up to 50% energy saving compared to traditional welding machines; inverter frequency up to 100 kHz, speedy dynamic response, easy arc initiation, resistant to interference, stable arc, low welding noise, little welding spatter, deep melting pool, high welding strength, good welding quality; good anti-stick property, applicable for various acid and basic electrodes welding, cellulose electrodes down-hand welding is available; and applicable for welding of all kinds of ferrous metals such as low carbon steel, medium carbon steel and alloy steel, etc.