make 1250 KVA, 11/0.433 KV,Copper Wound, Oil Immersed, Outdoor Type Distribution Transformer with TappingRange +5% to 10% in Steps of 2.5% by Off Circuit Tap Changer. Energy Efficient Level-1 (3 Star Rating)Vector Group Dyn11 Impedance: 5%.
AsPer IS:1180 Level-1
OR
"MAHENDRA make 1250 KVA, 11/0.433 KV,Copper Wound, Oil Immersed, Outdoor Type Distribution Transformer with TappingRange +5% to 5% in Steps of 1.25% by On Load Tap Changer with RTCC & AVRPanel. Energy Efficient Level-1 (3 StarRating) Vector Group Dyn11 Impedance: 5%.
AsPer IS:1180 Level-1
OR
MAHENDRA As Per IS:1180 Level-2
OR
"MAHENDRA Energy Efficient Level-2 (4 Star Rating) Vector Group Dyn11 Impedance: 5%.
As Per IS:1180 Level-2