ESAB Caddy Arc 251i A34 (0460300881) 3-Phase Portable Welder

400V, 3ph, 50/60Hz

Delivery content: 3 m of mains cable with plug, 3m welding cable set with electrode holder and work clamp.

2 in stock

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ESAB Caddy Arc 251i A34 name has always been synonymous with robust and durable welding tools designed for the professional welder. Introducing the fifth generation of portable welding equipment from ESAB the latest Caddy™ machines have over 30 years experience in inverter technology built in.

Designed for durability:
Equipped with robust OKC 50 cable connectors for higher durability. Compact design with impact resistant polymer casing, light and easy to carry. Large heat sinks and clever design make for superior cooling with a long life expectancy when used in harsh working environments. Caddy™ is built in accordance with IP23, which means it can be used outdoors – even in the rain, and keeps dust and dirt from entering the internals. The durable design and the superior welding performance give you a machine that you can rely on day after day.

Power Correction Factor:
Three-phase power source equipped with a PFC circuit making it possible to use the full range of the machine on a 10 A fuse. The PFC also protects the machine against fluctuating mains voltage and makes it safer to use with a generator. Caddy™ Arc 251i can operate with extra long mains cables, over 100 m, giving you a very larger working radius.

  •  Adjustable hot start – easy to strike the electrode. Helps you to avoid starting problems.
  •  Adjustable arc force – sets the intensity of the arc for improved weld quality.
  • Electrode type selection – sets the characteristics of the machine according to the electrode you want to weld.
  • ArcPlus™ II – better welding characteristics, simplifies your work and gives you better weld quality with less after treatment.


  • Professional welding tool
  • In and outdoor installation on site
  • In and outdoor repair and maintenance on site
  • In and outdoor fabrication
  • Shipbuilding and offshore
  • Power generation
  • Process industry

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