supply of 2.5kva double wound isolation transforme [2.5kva double wound isolation transformer air cooled type primary 415volts +_5%secondary 115volts with tappings +2.5% & -2.5%. copper wound crgo lamination class2.5kva double wound isolation transforme [2.5kva double wound isolation transformer air cooled type primary 415volts +_5%secondary 115volts with tappings +2.5% & -2.5%. copper wound crgo lamination class,2.5kva double wound isolation transformer air cooled type primary 415volts +_5%sec ondary 115volts with tappings +2.5% & -2.5%. copper wound crgo lamination class b insulation. t ransformer terminals shall brought out on the top of the transformer & terminated with connector foot mounted type & terminals shall be clearly marked. conforming to:is:2026. warranty: 12 months from the date of commissioning or 18 months from the date of supply against any manufacturing defects. [ warranty period: 18 months after the date of delivery ] ] => limited