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DESCRIPTION <br />18W T8 U-Bend LED | 4000K | >80 CRI | High Efficiency <br />• Replacement for Conventional Fluorescent Lamp <br />• UL Classified; Listed on DLC Qualified Product List <br />• 50,000+ Hour Lifetime <br />• Approximately 40% More Energy Efficient than Standard F32T8 Lamps <br />• Environmentally Friendly: No Mercury Used <br />• Integral Driver (Isolated) Eliminates the Need for an External Ballast or Driver <br />• Instant Startup <br />• Frosted Lens Eliminates Pixelation <br />• Operating Temperature: -20ºC/-4ºF to 45ºC/113ºF <br />• 110+ Lumens per Watt (Bare Lamp Efficacy) <br />• Suitable for Dry and Damp Locations <br />• Improved Lamp Durability with Shatterproof Coated Glass <br />• NSF Listed: NSF/ANSI Standard 2 - Food Equipment <br />PRODUCT FEATURES <br />Page 1 of 2 <br />Keystone Technologies • 1390 Welsh Road, North Wales, PA 19454 • Phone (800) 464-2680 • Fax (888) 966-0556 • www.keystonetech.com <br />Specifications subject to change. Last revised on 9.12.16 <br />POLAR CANDELA DISTRIBUTION <br />Located at Horizontal Angle = 0, <br />Vertical Angle 0 <br />1. Violet Vertical Plane through Horizontal <br />Angles (90-270) <br />2. Green Vertical Plane through Horizontal <br />Angles (0-180) <br />LAMP TYPE: U-Bend <br />BULB TYPE: T8 LED <br />BASE TYPE: G13 (Medium Bi-Pin) <br />WATTAGE: 18W <br />COLOR TEMPERATURE: 4000K <br />COLOR RENDERING INDEX (CRI): >80 <br />WARRANTY: 5 Years <br />OPERATING SPECIFICATIONS <br />RATED LIFE <br />L70 (Hours)50,000 <br />ELECTRICAL AND PERFORMANCE CHARACTERISTICS <br />Input Voltage CRI Bare Lamp Wattage Nominal Lamp Lumens Beam Angle Nominal Bare Lamp Efficacy Power Factor Max. THD <br />120-277V >80 18W 2150 220º119 lm/W >0.9 20% <br />Beam Angle: 220º <br />Visible Light Area: 325º <br />KT-LED18T8-U6GC-840-D <br />U-BEND T8 LED LAMP <br />132