Sitc of new 03 nos 415 volt 800a lt acb breakers edo microprocessor based cnsc c type for distribution panels at ljhp power house

Ttps es circle em i retrofitting of 3 nos lt acb edo 3 pole 3200 amps breakers with retrofit kit for replacement of the existing breakers in unit i ii and iii 6 6kv control room

Complete repairing and overhauling of 01 no. acb switch 440 v 1000 amp.electrotechnica make sl. no-nacb 415 local id-jl/acb/sw/415 volt/47 installed at 02 no. pit sub-station under jealgora colliery ajc under lodna area.

Sitc of new 02 numbers 250 kva avr 3 phase 415 by 415v automatic servo stabilizer for voltage stabilization of auxiliaries in remaining two units of ljhp power house complete job

Providing and fixing of 08 nos. mccb switch microprocessor based phase-3 rated ac 415 volt required for smooth operation of colony power line at jarangdih colliery.

(a) rewinding repairing of one 50 kva 550 415 volt lighting transformer (b) one 200 amps 550 volt a y make acb switch of kumardihi b unit of nakrakonda kumardihi b colliery under bankola area

Ttps es circle em i retrofitting of 5 nos lt acb edo 3 pole 1250 amps breakers with retrofit kit for replacement the existing breakers in the unit i ii and iii 6 6 kv control room and dg during unit iii oh period

(a) rewinding repairing of one 50 kva 550 415 volt lighting transformer (b) one 200 amps 550 volt a y make acb switch of kumardihi b unit of nakrakonda kumardihi b colliery under bankola area(retender)

Supply retrofitting testing and commissioning of 3 no. 415 volt 2000 amp. 3 pole air circuit breakers in place of existing 2000amp c- power cn-cs 2000c air circuit breaker l and t make at 2 x 850 kw micro hydel plant ggsstp ropar