supply of portable high frequency rectifier inverter based (igbt) double bridge type welding set 415v, three phase with trapping to compensate for variation in input supply, 600 ampere current, forced air cooled and featured with protection against single phasing connection and having industrial type 63ampere detachable plug & sockets. accepted make: ador, esab, crux weld, electra koko tawa or equivalentportable high frequency rectifier inverter based (igbt) double bridge type welding set 415v, three phase with trapping to compensate for variation in input supply, 600 ampere current, forced air cooled and featured with protection against single phasing connection and having industrial type 63ampere detachable plug & sockets. accepted make: ador, esab, crux weld, electra koko tawa or equivalent,portable high frequency rectifier inverter based (igbt) double bridge type welding set 415v, three phase with trapping to compensate for variation in input supply, 600 ampere current, forced air coole d and featured with protection against single phasing connection and having industrial type 63ampere det achable plug & sockets. accepted make: ador, esab, crux weld, electra koko tawa or equivalent [ war ranty period: 30 months after the date of delivery ] ]