Cut Sheet - North Star Lighting
Cut Sheet - North Star Lighting
Cut Sheet - North Star Lighting
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Industrial <strong>Star</strong> Bay 21/23 (ISB)PhotometricsCatalog Number: ISB-847LS-XXXH-ENLamp: Clear High Pressure SodiumReflector: Clear flat glass 23” dia. enclosurein metal trim frame, 3/4” spacerLumens: Per 1,000 lamp lumensEfficiency: 58.6%CIE Type: DirectLuminaire Spacing Criteria: 1.4Candela & Lumen values are based on 1,000lamp lumens. For other lamp lumen ratings,multiply candela and lumen values by thenumber: Lumens divided by 1,000.Per 1,000 Lamp LumensCatalog Number: ISB-847H-XXXH-ENLamp: Clear Metal HalideReflector: Clear flat glass 21” dia. enclosurein metal trim frame, 1/2” spacerLumens: Per 1,000 lamp lumensEfficiency: 57.0%CIE Type: DirectLuminaire Spacing Criteria: 1.6Candela & Lumen values are based on 1,000lamp lumens. For other lamp lumen ratings,multiply candela and lumen values by thenumber: Lumens divided by 1,000.Per 1,000 Lamp Lumens<strong>North</strong> <strong>Star</strong> <strong>Lighting</strong>2150 Parkes Drive P.O. Box 6038 Broadview, Illinois 60155-6038 708-681-4330 Fax 708-681-4006 www.nslights.comINDUSTRIAL LIGHTING Industrial <strong>Star</strong> Bay 18 (ISB)10
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