supply of trolley mounted 200a/ 100-150 v dc battery chargertrolley mounted 200a/ 100-150 v dc battery charger,trolley mounted 200a/ 100-150 v dc battery charger [specification no.: bp/bcu-2 2-2015] (i) input: input 3? 400 vac ?10% 50 hz fed to the isolation transformer. (ii) output: output 100v -150vdc/ 200a taken from full wave bridge 3 phase rectifier. (iii) control: output dc control by coarse & fine selector switches with charger on only at minimum positions. (iv) timer: pre set timer 0-999 sec./ minutes with timer off facility. (v) on/off: charging on/off facility. (vi) terminals: heavy duty 3 phase 4 wire. terminals for ac input and 2 wire terminals for dc output with protection cover. (vii) display : (a) in put ac ryb indicator & output dc indicator. (b) ac input voltmeter 96 sq.mm. 0-500 vac with 4 position s elector switch monitoring all phases input voltage & dc output voltmeter 0- 200 vdc, 96sq.mm. (viii) pro tection: (a) fuses ? 3 hrc fuses 63a at input ac 2 hrc fuses 250a at output dc 2 hrc fuses 2a for con trol wiring (b) contactor70a & olr 40-57a provided (ix) construction: angle & sheet metal construction duly painted giving user friendly control and attractive colourful display. (x) portability: the unit mounte d on heavy duty rotatable wheels for easily portability and is provided with handle. (xi) indicating plates: name/ specification plate along with duly marked input/ output terminals, danger plate, operatin g instruction plate etc. firm should supply handle for movement and provide cables of length of 25meters o utgoing [ warranty period: 30 months after the date of delivery ] ]