Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - different bsnl telephone exchanges bts sites under sambalpur ba; repairing of smps power plant modules of different capacity for various make older than 2017; service pr..
Tender For supply of 48 v/25 amp smr module based smps power plant for indian railway telecom equipment in (n+2) configuration using 03 modules of 25amp as per rdso specification no rdso/spn/tel/23/99 version 4 amendment-1 or latest with suitability as follows: smps power plant equipped with fr-bc modules and it is suitable for vrla as well as conventional batteries. smps power plant is suitable for single phase incoming power supply range of 90v-300v ac with ultimate capacity of charger considered 25 amp.
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - different bsnl telephone exchanges bts sites under dumka oa in dhanbad ba of jharkhand telecom circle ranchi; repairing of smps power plant modules of different capacity..