HSN CODE : 8504
Oil-filled and dry-type transformers assembled and tested in Karnataka.
- • Standards: IS 1180/IEC 60076
- • Losses as per star rating
- • Routine/type tests: IR, ratio, impedance, heat run
- • Oil BDV ≥ 60 kV (for oil-filled)
- • CRGO/Amorphous core with test certificates
