supply of led driver related input watt 9w 110v , ac/dc, operating range 90 to 140 v ac/dcled driver related input watt 9w 110v , ac/dc, operating range 90 to 140 v ac/dc,led driver related input watt 9w 110v , ac/dc, operating range 90 to 140 v ac/dc, rate d output voltage 24v, suitable for led light fitting 09 watt type b1, & m for lhb coaches.as per rd so spec no:rdso/pe/spec/tl/0091-2016 rev 01. or latest with max. physical dimension length x width x breath.160 mm x45 mm x 35 mm. sample to be supplied before bulk supply. note:-material supplier sho uld be approved vendor of uvam (energy efficient luminaire for passenger coaches item id :2400028, sub item id:2400028007 type -b1 , & id: 2400028018, type -m only ) [ warranty period: 30 months after the date of delivery ] ] , led driver, input watt 18 w, voltage 110 v ac/dc, voltage range 90-140 vac/dc, rated outp ut voltage:24 v, suitable for 18w light fitting for lhb ac coaches /non ac coaches.as per rdso spec rdso/ pe/spec/tl/0091-2016 (rev.1) note:-material supplier should be approved vendor of uvam (energy efficien t luminaire for passenger coaches item id :2400028 under sub item id:2400028006 only ) [ warranty pe riod: 30 months after the date of delivery ] ]