Name of Work:- Replacement of flood lights for apron area at Dr. Babasaheb Ambedkar International Airport, Nagpur
Sl. No.
Item Description
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Supply of LED Flood light luminaire of 500W having 60 Degree lens angle, housing made from high pressure die cast aluminum (ADC12), toughened glass with IP-66 degree of protection. System efficacy of >110 Lumen/Watt CRI >270 and co-related color temperature (CCT) of 5700K (ANSI). The luminaire should have 4KV surge protection integrated with driver & 10KV SPD, PF20>0.95, and total harmonic distortion of THD≤10%, operating voltage range of 120V-270V should be provided.The Driver used must be a constant current potted driver (Approved through BIS for electrical safety IS15885) with efficiency o f ≥85% & electrical Class 1. Brand Embossing of on PDC for Traceability Till Life. LM79 from NABL lab (Not Older Than 1 Year) LM80 From the Source Manufacturer for > =9000 Hrs, Luminaire life at 50K Burning Hours. LED makes approved: CREE /OSRAM / LUMILEDS / Nichia only (Similar to Crompton make:CFS-513-500-57-60D- SL-GL-NSG).
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Supply of LED Flood light luminaire of 500W having 30 Degree lens angle, housing made from high pressure die cast aluminum (ADC12), toughened glass with IP-66 degree of protection. System efficacy of >110 Lumen/Watt CRI >270 and co-related color temperature (CCT) of 5700K (ANSI). The luminaire should have 4KV surge protection integrated with driver & 10KV SPD, PF20>0.95, and total harmonic distortion of THD≤10%, operating voltage range of 120V-270V should be provided.The Driver used must be a constant current potted driver (Approved through BIS for electrical safety IS15885) with efficiency o f ≥85% & electrical Class 1. Brand Embossing of on PDC for Traceability Till Life. LM79 from NABL lab (Not Older Than 1 Year) LM80 From the Source Manufacturer for > =9000 Hrs, Luminaire life at 50K Burning Hours. LED makes approved: CREE /OSRAM / LUMILEDS / Nichia only (Similar to Crompton make:CFS-513-500-57-60D- SL-GL-NSG)
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