supply of portable welding plantportable welding plant,portable welding plant 250 amps single phase, igbt based, light weight, low voltag e with holder, cable and earth clamp as per the below technical specifications. technical specif ications: description: portable welding plant 250 amps single phase technology, igbt based no o f phases: one phase rated input voltage: 160-250 v (single phase), rated frequency: 50 hz max, we lding current: 250 amps, electrode diameter: 1.6 - 5 mm, power: 10.8 kva, avilablity of test certifi cates: yes, make: toshon / rilond / shakthi / cheston / esab / ibell / cruxweld / miller. [ warranty period: 24 months after the date of delivery ] ]