SIP Industrial Products Ltd

SIP HG4500 MIG/ARC Inverter Welder

SIP HG4500 MIG/ARC Inverter Welder

The SIP HG4500 is a heavy-duty MIG/ARC inverter unit capable of prolonged and intense performance. Infinitely variable power output means that it is suitable for a number of applications.

  • 400v (20A) input supply
  • 40A - 350A output current (MIG)
  • 30A - 350A output current (ARC)
  • 1.4 - 14mm weld thickness (mild steel)
  • 0.8mm - 1.2mm maximum wire diameter
  • Separate mounted 4-roll wire feeding
    unit with 5m interconnecting harness
  • Integrated IGBT inverter technology
  • 2 touch / 4 touch (2T/4T) controls
  • 5kg to 15kg wire spool capacity
  • Supports standard/Flux wires
  • Built-in burnback adjustment
  • Supplied with accessories

SIP are machinery specialists, with our catalogue featuring welding, metalwork, air compressors and tools, battery chargers, lifting, heating, power, woodworking, and cleaning equipment.


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Technical Description:

ITEM NO. 05776
Input Supply 400v (20A)
Output Current 40A - 350A (MIG)
30A - 350A (ARC)
Duty Cycle 350A @ 60%
Welding Volt Range 16v - 26.5v (MIG)
21.6v - 34v (ARC)
Welding Volt Steps Infinitely variable
Welding Thickness 1.4mm - 14mm
Max. Wire Size 0.8mm - 1.2mm
Insulation Class H
Protection IP21S
Net Weight 60.70kg (P1)
TBC (P2)
Gross Weight 75.30kg (P1)
15.50kg (P2)
Packaged Dimensions 810(H) x 945(W) x 495mm(D)
500(H) x 350(W) x 720mm(D)