It is used in important power transmission and transformation sites
- Bus duct copper bars: 4*(TMY-100*6)+(TMY-100*3), from 1A11 to 300KVA transformers
- Bus duct copper bars :4*(TMY-100*6)+(TMY-100*3), from 300 kVA transformer to 1D21
- Bus duct copper bars: 4*(TMY-100*6)+(TMY-100*3), from 500KVA transformer to 1D11
- Bus duct copper bars: 4*(TMY-100*6)+(TMY-100*3), from 1A11 to 500KVA transformers