Tender For supply of smps based battery charger for telecom use input 230v[90-300v] ac, single phase , output 48 vdc, 25 amp, in (n+2) configuration, ultimate expandable capacity 150 amps specification no.rdso/spn/tl/23/99 ver4.0, amdt.1 or latest to charge conventional lead acid battery of 120ah for single battery bank. powerplant to work as float rectifier cum charger boost charger [fr-fc-bc] model. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of smps powerplant 230v ac/48v dc/25a in (n+2) configuration with ultimate capacity of 150 amp suitable for vrla as well as conventional batteries as per rdso specification no.rdso/spn/tl/23/99 [ver:4 ]
Tender For providing of operation and maintenance power house / powerplant - routine/daily maintenance and annual/major maintenance contract of 400 kv khep koteshwar conventional air insulated switchyard for a period of 01 year