Pro-Weld ARC-3000 Stud Welder

pro-weld arc-3000

ARC-3000 Stud Welder

  • Designed and built in U.S.A.
  • Constant current output
  • Single or dual gun systems
  • Independent gun controls
  • Precise weld time and weld current adjustments
  • Digital display of actual weld time and weld current
  • Diagnostic L.E.D.’s
  • State-of-the-art gun control circuitry
  • Built in chuck saver
  • Auto-safety shutdown

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The Pro-Weld International

ARC-3000 is a fully regulated stud welding power supply that is available in a single or dual gun version. Both versions have the constant output feature that allows the unit to be used as a power source that can operate external stud welding control units. An added feature in the ARC-3000 is the ability to dial in the desired weld time and weld current before even making a weld. By selecting the setup mode, the weld time and current can be adjusted and displayed on the front panel digital meters.

A specially designed electronic gun control circuit has been incorporated into the proweld system. If a fault condition occurs due to a shorted gun solenoid or a faulty control cable, the circuit will prevent gun retriggering and eliminate damage to printed circuit boards. The ARC-3000 system is capable of welding studs from 1/4″ diameter to 1-1/4″ diameter with preciseness and repeatability.

Printable Specsheet


Description Part No.
System, Dual 100-0207D 3000
System, Single 100-0207S 3000
Ground Cable 25 ft. x 4/0 125-0110 3000
Combo Cable 50 ft. x 4/0 125-1002 3000
Power Supply, Single 200-0016 3000
Power Supply, Dual 200-0017 3000
Weld Gun 300-0601 3000


Dimensions 36″ H x 28″ W x 40″ D
Output 3000 Amps @ 45 VDC
Weight 950 lbs
Input 230/460/575 VAC
Fusing 400/200/180 Delay Type
3 Phase/60 Cycle
Time Control Stepless Adjustable
.1-1.8 sec
Current Control Stepless Adjustable
400-3000 Amps
Duty Cycle 1/4 – 3/8 Unlimited,
1/2″ 60/Min, 5/8″ 30/Min,
3/4″ 20/Min, 7/8″ 15/Min,
1″ 10/Min


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