Make conventional type, 3 Phase, 50 Hz, Oil immersed,naturally cooled, air force cooled, copper wound with Step up/Step down core type continuous duty transformers having no load voltage ratio from 11KV to 66 kV up to 50 MVA with A Class Insulation and designed to withstand Short Circuit, & Impulse Test in accordance to ANSI / IEC / BS / IS. Completely self Protected type Transformers are also available for protection on both HV & LV Side. Details of Characteristics & dimensions of standard transformers with standard fittings manufactured in accordance with latest ISS. The temperature rise will be 50/55
Power Transformer Applicable Standards IEC (International Electro Commission) |