Distribution Transformers

125 kVA Distribution Transformer (with off circuit tap changer -10% to +5% in steps of 2.5%):SITC of outdoor type, three phase, oil immerged, distribution transformer of required KVA & voltage ratio, copper double wound, vector group -Dyn11, HV delta connected & LV star connected with neutral brought out connected to provide separate earthing terminals, bushing on HV side and cable box on LV side suitable for cables or bus duct as per requirement with standard fittings, conforming to IS: 1180 (Part-1) / 2014 with its latest amendment including first fill of transformer oil & following accessories. (a) Oil conservator with filling holes with cap and prismatic oil level gauge. (b) Silica Gel dehydrating breather charged with silica gel (c) Oil drain cum sampling valve with plug (d) Oil filter valve (e) Lifting Eyes / Hooks / Lugs (f) Two earthing terminal (g) Diagram and rating plate (h) Air release plug (i) Explosion vent with diaphragm (j) Thermometer pocket (k) Four bi-directional plain roller with base channel with hauling holes (l) Fixed / Separate type radiator banks (m) Off circuit externally operated tapping switch (n) 100 mm stem type oil temperature indicator (o) Bucholtz relay