Cat Inverter Welder DZ251 ST 55040

Code: CT55040

AEF Ltd stockist of Cat Invertors Welder DZ251 ST 55040 in Ireland. See our wide range of Cat Power & Welding Tools in stock. Order today.

854.80 incl VAT

In Stock



Cat CT55040

Cat Inverter Welder DZ251

Product description & Features:


  • Durable plastic handle
  • Protective dust cover
  • Digital Display
  • Torch TIG Trigger connector.
  • Gas connector.
  • Connector for 35/50 for high-quality weld cable connections.

  • Features

  • Multipurpose MMA / TIG
  • HF Mode, high frequency TIG Mode.
  • Down Slope : selectable flow time.
  • 2T/4T: programs provided for the optimum selection of the Up / Down Slopes by troch trigger.
  • Protections : equipped with temperature, voltage and current sensors for high protection. 
  • Weight: extremely low weight and versatility.
  • Generator friendly: designed to work with diesel generators and to avoid failures due to its voltage spikes.

 Control Panel Indicators

  • Power On LED
  • Regulation knob
  • Digital Display
  • Alarm pilot LED
  • Selector 2T / 4T / MMA
  • Post Flow regulation knob.
  • Adjustment knob (Down Slope).

Technical Information:



  • Main Voltage (V)                                                                230
  • Absorbed Power (KW)                                                      TIG 4.5 / MMA 7.0
  • Effective Current (A)                                                         TIG 20.0 / MMA 27
  • Rated Input Current (A)                                                    TIG 33 / MMA 46
  • No load Voltage (V)                                                          >85
  • Welding Current (A)                                                          10~200
  • Duty Cycle 40°(EN 60974-1)                                            35/200A
  • Min-Max Electrode (mm)                                                 1.6~5.0
  • Electrodes Types                                                               6013/7018
  • Insulation Class H                                                              H

Product Specifications                                                   
  • Box volume (m3 )                                                              0.036
  • Box Size (mm)                                                                   315x215x525
  • Box Weight (kg)                                                                 8.2
  • PCS per Masterbox                                                           1
  • PCS per Euro Pallet                                                           35
  • Code                                                                                    55040
  • Barcode                                                                               8054608790032

Extra Features

  • High Frequency for easy Arc Striking.
  • Moisture Proof.
  • Salt Spray Proof.
  • Corrosion Proof.

Dimensions and Weight                                                

  • Height                                                                                 260mm
  • Width                                                                                  140mm
  • Length                                                                                310mm
  • Unit Weight DZ 161                                                          5.3kg
Accessories Include

  • Earth Clamp
  • Electrode Holder
  • Tig Torch 17
For further information regarding Cat Welding products, please contact us at sales@aef.ie or 01 6267516