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DC400 Submerged Arc Welder

DC400 Submerged Arc Welding Machine

Top Features

  • Rugged Tubular Pak-Lok-Frame
  • 400 amps DC at 36 volts and 100% Duty Cycle
  • Built to Red-D-Arc Extreme-Duty Specifications
  • Arc Force, Pinch, Continuous Output Control

With true multiprocess capabilities, the DC400 provides outstanding arc characteristics for both constant current and constant voltage applications. Full arc control with MS-style remote control connections. Can also be configured as a 4Pak or 6Pak Multioperator System.


   DC400 Spec Sheet
English PDF2   DC400 Operator Manual
English PDF3   DC400 Service Manual

Product Details

Specifications

DC Amperage Range: 60 A at 22 V - 500 A at 42 V
Maximum OCV: 57 VDC
Rated CC Output: 500 A at 40 VDC, 50% duty cycle
450 A at 38 VDC, 60% duty cycle
400 A at 36 VDC, 100% duty cycle
DC Voltage Range: 12 - 42 V
Rated Input Current: 400 A, 36 VDC, 100% duty cycle: 78 A at 230 V, 39 A at 460 V, 31 A at 575 V
Voltage Input: 230/460/575/3/60
Weight: 544 lb (248 kg) including frame
Dimensions: H: 32" (813 mm) W: 28" (711 mm) L: 34.25" (870 mm)

Additional Features

Features

  • Extreme-Duty™ stainless steel construction for operation in harsh environments
  • Outstanding arc characteristics on both constant current and constant voltage processes
  • Windings and rectifiers protected against moisture and corrosive environments
  • Single range full output current/voltage potentiometer for easy operation
  • Solid state circuitry provides extra-long life for repetitive welding applications
  • Ammeter/voltmeter
  • Three position mode switch - CC (Stick, TIG), CVI (MIG, Flux-Cored), CV (Submerged Arc)
  • Arc force control (CC mode only) to adjust short circuit current for a soft arc or a forceful driving arc
  • Arc control (pinch effect) to control splatter, fluidity, and bead shape (operates only in CVI mode)
  • Line voltage compensation for constant output regardless of input power fluctuations
  • Fan cooled with electronic and thermostatic protection from current overload and excessive temperatures
  • Amphenol and terminal strip connections for remote control and wire feeders
  • Power on/off switch with pilot light
  • 3 year warranty on parts and labor
  • Certified to ISO requirements, CSA approved
  • Rugged tubular Pak-Lok-Frame™ enclosure for increased protection
  • Can be assembled with Pak-Lok™ connectors into 4Pak™ and 6Pak™ multioperator systems with single source power input ideal for onsite applications including construction and shipbuilding

All Product Resources

Options, Accessories and Related Equipment

Options
Shop cart
4Pak and 6Pak configurations
wire feeders
2 kW 120 VAC duplex auxiliary receptacles
remote control
common ground bar

Related Equipment
LN25 wire feeders
RC1 remote control
Welding Safety Equipment

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DC400 Submerged Arc Welder

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1-866-RED-D-ARC(1-866-733-3272)

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Airgas

Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading supplier of ammonia products and process chemicals.