AC Welder

Arc welding processes use a welding power supply to create an electric arc between an electrode and the base material to melt metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non-consumable electrodes. The welding region is sometimes protected by some type of inert or semi-inert gas, known as a shielding gas, and filler material is sometimes used as well.

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Firepower Pro-Wave 185 TSW AC/DC TIG Welder - FP185T Welding Package

Firepower Pro-Wave 185 TSW AC/DC TIG AC Welder - FP185T Welding Package

The Pro-Wave 185 TSW series is an AC/DC TIG power supply offering the highest value and performance in a TIG welding power source. All functions and controls are easily set through robust, easy to use push button switches on the front panel. Each function is marked by a symbol and lighted LED that clearly marks which function is being adjusted. The 185 TSW includes a digital Amp / Volt Meter, Gas Solenoid Valve, remote control capabilities, VED ( Voltage Reduction Device ) circuit, Current Pulsing and Sloping with Repeat Function as standard features. The design of the 185 TSW offers both AC/DC TIG welding and handles just about any job with the full range capability from 185 amps down to 5 amps. The 185 TSW yields welds with superior purity and exceptionally clean appearance, as well as x-ray quality welds on all metals. Precise wave shaping allows the operator to control the cleaning, penetration, and heat input of any aluminum application. Smart Logic - Eliminates damage if the machine is accidentally installed to the improper voltage. Push Button Control Panel - Easy access to all functions and controls. True Square Wave AC Output - Provides AC TIG wave-shaping to control weld bead. Pulse Mode - Fully adjustable pulse parameters for precise control of weld shape. TIG Mode - Control over the the start and weld crater, repeatable weld cycle, as well as spot mode. Remote Receptacle - Allows remote devices to be connected for controlling amperage and output contactor. Warning Code Circuitry - Alerts operator of power supply abnormalities. VRD Inside - VRD ( Voltage Reduction Device ) reduces the OCV when the power supply is not in use, eliminates the need for add on voltage reducers, and has no effect on arc starting. Welding Processes: High Frequency Start TIG (HF TIG). Lift Start TIG. Stick welding. Specifications: Rated output: 185 AMPS / 17V at 30 Duty Cycle, 160 AMPS / 26V at 40 duty cycle. Output Range 5-185 Amps Dimensions 14. 2 inch x 7. 1 inch x 16. 5 inch; 41. 8 Pounds (power source only) Power Requirement: 208-230V, 50/60Hz, Single Phase FP185T welding package includes the 185TSW welding power supply, power cord and plug, 12. 5 foot air cooled torch with accessory kit, work grounding clamp with 10 foot cable, stick electrode holder, argon regultator, gas hose, and remote foot control.


Hobart Welders Tigmate AC/DC Tig Welder Kit With Foot Control

Hobart Welders Tigmate AC/DC Tig AC Welder Kit With Foot Control

Features: Upgraded circuitry gives you finer TIG output adjustment with the remote foot or fingertip control. AC output for superior aluminum welding, DC output for mild and stainless steel. Four-position polarity and range selector switch offers two AC current ranges, DC electrode for TIG, and DC electrode for stick. Unique flow-through shielding gas TIG torch connection allows removal of torch without tools. Preset automatic postflow timer protects tungsten tip, workpiece and torch. Capacities: TIG mode - 18 gauge to 3/16 inch steel and stainless steel, 14 gauge to 3/16 inch aluminum. Stick mode - 3/32 inch to 1/8 inch electrodes. Specifications: -Rated output at 20 of duty cycle: TIG: 150 amps at 15VAC, 150 amps at 15 VDC. Stick: 150 amps at 25 VAC, 130 amps at 25 VDC. -Welding amperage ranges: TIG- AC low:20-50. AC high: 50-165. DC: 30-160. Stick- AC low: 20-50. AC high: 35-165. DC: 25-130. -Max. Open circuit voltage: TIG: 78. Stick: 78. -Amps input at rated output: 230V, 25 amps -Dimensions: 18 inchH x 13 inchW x 25-1/2 inchD. 140 lbs. -Processes: TIG (GTAW) & Stick (SMAW) Includes: Welding Power Sourcet, 150 amp TIG torch with 25 ft cord and flow-through quick-connect, pedal foot control, electrode holder and 15 ft cable with quick-connect, gas regulator, flowmeter, shielding gas hose, and How-To Video


"Hobart Stickmate AC/DC Welder — 225 AMP, 230 Volt,  160 AMP DC, Model# 500421"

"Hobart Stickmate AC/DC AC Welder — 225 AMP, 230 Volt, 160 AMP DC, Model# 500421"

Choose between AC or DC output to expand your welding options. The LX 235 AC/160 DC has a maximum of 235 AC and 160 DC weld output. Smooth DC weld performance with easy arc starts is easily adjusted with the Accu-Set infinite amperage control. Weld time a


Definition of AC Welder provided by Wikipedia.

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