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Supply Of supply of 250-watt led flood light with main housing-aluminum pdc, operating voltage140 to 270 volt, 50hz, ingress protection-ip66, system lumen efficacy-120 lumen/watt, cct- 6500k,power factor- %u2265 0.95, cri- %u2265 70, thd - %u2264 10%, high voltage cut-off at 310 v +/- 20v,with surge protection5 kv internal.make: philips, havells, halonix, crompton, wipro, bajaj. warranty three years procured through gem and five years for all other procurement, as per railway board letter no.2006/elect(g)/150/5/part, dtd.26.04.2019. , supply of 250-watt led flood light with main housing-aluminum pdc, operating voltage140 t o 270 volt, 50hz, ingress protection-ip66, system lumen efficacy-120 lumen/watt, cct- 6500k,power factor %u2265 0.95, cri- %u2265 70, thd - %u2264 10%, high voltage cut-off at 310 v +/- 20v,with surge prote ction5 kv internal.make: philips, havells, halonix, crompton, wipro, bajaj. warranty three years procured th rough gem and five years for all other procurement, as per railway board letter no.2006/elect(g)/150/5/pa t, dtd.26.04.2019. [ warranty period: 60 months after the date of delivery ] ]
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