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KTL-LED18T8-4-840-DD T8 LED LAMP
DESCRIPTION 18W T8 LED | 4000K | >80 CRI | High Efficiency
LAMP TYPE: Linear BULB TYPE: T8 LED BASE TYPE: G13 (Medium Bi-Pin) WATTAGE: 18W COLOR TEMPERATURE: 4000K COLOR RENDERING INDEX (CRI): >80 WARRANTY: 5 Years
PRODUCT FEATURES • Replacement for Conventional Fluorescent Lamp • Frosted Lens Eliminates Pixelation • Listed on DLC Qualified Product List • UL Classified • 50,000+ Hour Lifetime • Operating Temperature: -20ºC/-4ºF to 55ºC/131ºF • Approximately 40% More Energy Efficient that Standard F32T8 Lamps • Integral Driver (Isolated), Eliminates the Need • Environmentally Friendly: No Mercury Used for External Driver or Ballast • Instant Startup • 100+ Lumens per Watt
OPERATING SPECIFICATIONS ELECTRICAL CHARACTERISTICS PHOTOMETRIC CHARACTERISTICS Input Voltage Power Consumption Power Factor Input Current Color Temperature (CCT) 4000K 0.15A @ 120V Luminous Flux 1900 lm 120-277Vac 18W >0.9 0.07A @ 277V Color Rendering Index (CRI) >80 Efficacy 106 lm/W RATED LIFE Beam Angle 120º LED Quantity 144 L70 (Hours) 50,000
POLAR CANDELA DISTRIBUTION Maximum Candela = 1248.55 1249 SPECTRAL DISTRIBUTION Located at Horizontal Angle = 0, 3.50E-02 Flux (W/nm) Vertical Angle 0 936 3.00E-02 1. Violet Vertical Plane through Horizontal 624 Angles (90-270) 2.50E-02 312 2. Green Vertical Plane through Horizontal 2.00E-02 Angles (0-180)
1.50E-02 Flux (W/nm) 1.00E-02
0.50E-03 2 1 0.00E-00 380 430 480 530 580 630 680 730 580 780 Wavelength (nm)
Keystone Technologies • 208 Progress Drive, Montgomeryville, PA 18936 • Phone (800) 464-2680 • Fax (888) 966-0556 • www.keystonelamp.com
Specifications subject to change. Last revised on 12.18.14 Page 2 of 2
KTL-LED18T8-4-840-DD T8 LED LAMP
WIRING DIAGRAMS 1. Cut all existing connections to ballast as shown below and remove ballast. Typical Ballast Configurations: PROGAM START PREHEAT WITH STARTER INSTANT START Typical Non-Shunted Lampholder LAMP S LAMP LAMP LAMP LAMP
YELLOW RED RED YELLOW BALLAST RED BALLAST BALLAST Connect wires directly to these terminals LINE BLUE LINE BLUE BLUE LINE BLACK BLUE NEUTRAL NEUTRAL CAUTION: Use only CAUTION: INSTANT START BALLAST non-shunted lampholders. WITH SHUNTED SOCKETS. Do not install product in a fixture 2. Re-wire fixture as shown below (maximum of 4 LED tubes per fixture). with shunted lampholders (found in all fixtures using instant start bal- LINE No Live lasts). If the current lampholders NEUTRAL Direct Drive LED Tube Connection are shunted, remove them and replace them with non-shunted lampholders. Make new con- Direct Drive LED Tube nections directly to terminals as indicated above. Direct Drive LED Tube Keystone can provide any style replacement lampholders. Call us at 800-464-2680. LINE NEUTRAL POWER SOURCE Direct Drive LED Tube
PHYSICAL CHARACTERISTICS LAMP DIMENSIONS
A A (Illuminated Length) 45.70” C B (Body Length) 47.15” B C (Cross Section: Width x Height) 1.08” x 1.25” NOMINAL LENGTH: 48” BASE TYPE: G13 (Medium Bi-Pin)
ORDERING INFORMATION ORDER CODE PACKAGING STYLE PACK QTY. ITEM STATUS KTL-LED18T8-4-840-DD-CP Carton Pack (Egg Crate Packaging) 20 Quick Ship KTL-LED18T8-4-840-DD-DP Distributor Pack (Individual Cartons) 20 Quick Ship
CATALOG NUMBER BREAKDOWN KTL-LED18T8-4-840-DD-CP
Keystone LED Lamp Wattage Lamp Nominal 800 Color Direct Drive Packaging Technologies Type Length Series Temp. Series Style Lamp (Ft.)
Keystone Technologies • 208 Progress Drive, Montgomeryville, PA 18936 • Phone (800) 464-2680 • Fax (888) 966-0556 • www.keystonelamp.com
Specifications subject to change. Last revised on 12.18.14