Tender For sitc of modular power supply/arrangement for vdu (42" to 85") and industrial pc (embedde d pc)with input and output redundancy arrangement and hot pluggable modules in set. one set consists of .- 1. input o-ring diode module with potential free-1 no contacts(pfc for two 110v dc sources from ips and single 110v dc bus quantity: 1 no.2. isolated inverters(master/slave), input 110 v dc, output : 110/120 v ac 500 v ac quantity: 2 nos. 3. isolated dc-dc converters, input 110v dc, out put 24v dc/10a. quantity : 2 nos. 4.3u ss rack with back panel mother board/front panel power connectors inverter auto change over switch and all required over switch and all required protection circuits (3u height for main rack 132.5mm + /- 10% &. 1u height for mounting 44.5mm +/-10%) quantity; 1 no. (total 4 items) make gallant or similar . [ warranty period: 30 months after the date of delivery ]