Services

Welding Transformers

TRANSWELD 400- Air Cooled welding Transformer

ESAB Transweld 400 is a 400 Amp. Manual Arc Welding Transformer that combines unique functional and safety features. Ensures excellent welding quality with economy. And it is natural air cooled. That means, it won't fail even in the most uncertain conditions. Ideal for use at site or in a workshop.

Special Features

  • Natural air cooled machine ensure maximum safety of transformer as opposed to fan-cooled transformer without fan-failure protection, where fan-failure can cause burning of coils.
  • Higher metal recovery ensures lower consumption of electrodes.
  • Current available in single range. Current indicator and current control handle both on front panel.
  • Superior dynamic characteristics give soft and smooth arc, minimum spatter.
  • Robust and compact construction ability to withstand rough handling at sites.
  • Horizontal shunt core travel ensures precise setting after prolonged use.
  • Ultra light weight for easy maneuverability.
  • Class 'H' insulation provides longer coil life.
  • Linear current indicator scale enables easy current setting.
  • Low no-load loss.

Technical Specifications :

Input  
Supply Voltage 415 V, 2 lines of 3 phases, 50 Hz AC
Rated Input Current 63 Amps
Rated Input KVA 26 KVA
Output  
Open circuit voltage (Maximum) 80 V
Range of welding current 80-400 Amps.
Maximum continuous hand welding current at 60% duty cycle (Rated welding current) 300 Amps.
Type of welding current regulation Step less
Type of cooling Natural Air Cooled
Net Weight (Approx.) 115 Kg.
Dimensions (L X W X H) mm 600 X 410 X 720 mm.