BEE 3, 4, 5, Star Rated Distribution Transformers

Star Rated Transformers are energy effective transformers begun as a “Green Campaign”. These are transformers that carry standard details as per Bureau of Energy Efficiency (BEE). The referred Indian Standard are IS1180 (part 1) Outdoor type three-phase distribution transformers upto and counting 200kVa, 11kV – detail, IS2026 (part 2). The standard evaluations secured beneath this pilot energy naming scheme is 16, 25, 63, 100, 160 and 200kVa and non standard evaluations from 16 to 200kVa.

The notable highlight of the 3, 4, 5star rating transformer is the truth that only add up to losses are indicated, both at 50% loading and at 100% loading, so that the manufacturer may utilize his plan skill and ideal materials to attain the given losses. Individual loss figures (no load loss and load loss) are not indicated. We’ve accomplished 3-Star BEE names for these evaluations, with tests of each rating being Type Tested in a NABL Lab before accomplishing the Star Name. These transformers are majorly obtained by SEBs/DISCOMs & by Turnkey Companies executing projects on behalf of SEBs/DISCOMs.


# 116/7 & 117/6, Mookambika Temple Road, Machohalli Forest Gate, Magadi Main Road, Bengaluru – 560 091


+91 96111 46656
+91 98862 60538