12 kv, 1250a abb make vacuum circuit breaker type: vd4 12.12. 40,retrofitting of sf6 circuit breaker type hpa 12/1240c with vacuum circuit breaker type vd4

Installation, testing and commissioning of interlocking system of 33kv and 6.6kv breakers with respective gang operated air break switches (33kv and 6.6 kv isolators) installed at coal and ob substation of khadia project

Supply, testing and commissioning of outdoor oil cooled distribution transformer vacuum circuit breaker vcb and ring main gear panels for avadi perambur and k.k nagar e-bus depot uses

Supply, erection, testing and commissioning of 33kv isolators at 33kv switchyard of 50mva transformers and 33kv vcb at 220kv s/s, pantnagar under 220kv oandm division, ptcul, pantnagar

As described in boq

Testing of transformers, circuit breakers, instrument transformers, protective relays, capacitor bank and calibration of electrical testing instrument of kuju colliery under kuju area.

Replacement of 132 kv ct set 132kv pt set and operating assemblies of 33kv vcb abb make 3nos at gss janipur for jkptcl jammu

Proc of 33kv poles

Sitc of 33kv isolator at 3.15 mva receiving station and repairing of cable trenches sitc of cable kits and stabilization of lt distribution network at power house ushp ii kangan

Supply of lot-1: 75nos 132kv sf6 circuit breakers and lot-2: 70nos 132kv sf6 circuit breakers.