Cut Sheet

ManualsBrandsPhilips Lighting ManualsBallastsLED Lamp, 48", T8, 4000K

14.5T8/COR/48-840/MF21/G/DIM 25/1

Our TLEDs are available in InstantFit (Type A / Type C) or MainsFit (Ballast bypass /

Type B) versions. The InstantFit lamps work on a broad variety of ballasts and LED

drivers. Only InstantFit has over 15,000 lamp & ballast combinations delivering even

light output, energy savings and a long lifetime. Our MainsFit products feature a

double-ended design, simplifying installation while a proprietary safety circuit

minimizes a shock risk. Lamp sizes range from 2-foot to 8-foot and U-bend with a

variety of lumen outputs.

Product data

General information

Base G13 [ Medium Bi-Pin Fluorescent]

EU RoHS compliant Yes

Nominal Lifetime (Nom) 50000 h

Switching Cycle 50000X

Tier CorePro

Light technical

Color Code 841 [ CCT of 4100K (841)]

Beam Angle (Nom) 240 °

Initial lumen (Nom) 2100 lm

Color Designation Cool White (CW)

Correlated Color Temperature (Nom) 4000 K

Luminous Ecacy (rated) (Nom) 144.00 lm/W

Color Consistency 6SCDM

Color Rendering Index (Nom) 80

LLMF At End Of Nominal Lifetime (Nom) 70 %

Operating and electrical

Input Frequency 50 to 60 Hz

Power (Rated) (Nom) 14.5 W

Lamp Current (Max) 125 mA

Lamp Current (Min) 58 mA

Starting Time (Nom) 0.5 s

Warm Up Time to 60% Light (Nom) 0.5 s

UL Type TLED_Type B; UL classied double end

Power Factor (Nom) 0.9

Voltage (Nom) 120-277 V

Temperature

T-Ambient (Max) 113 °F

T-Ambient (Min) -4 °F

T-Storage (Max) 149 °F

T-Storage (Min) -40 °F

T-Case Maximum (Nom) 158 °F

Controls and dimming

Dimmable Only with specic dimmers

Datasheet, 2022, October 29 data subject to change

LightingLighting

Summary of content (4 pages)

PAGE 1
Lighting T8 14.5T8/COR/48-840/MF21/G/DIM 25/1 Our TLEDs are available in InstantFit (Type A / Type C) or MainsFit (Ballast bypass / Type B) versions. The InstantFit lamps work on a broad variety of ballasts and LED drivers. Only InstantFit has over 15,000 lamp & ballast combinations delivering even light output, energy savings and a long lifetime. Our MainsFit products feature a double-ended design, simplifying installation while a proprietary safety circuit minimizes a shock risk.
PAGE 2
T8 Mechanical and housing Product data Bulb Finish Frosted Order product name 14.5T8/COR/48-840/MF21/G/DIM 25/1 Bulb Material Glass EAN/UPC - Product 046677579425 Product Length 47-1/4 in Order code 579425 Bulb Shape Tube, double-ended Numerator - Quantity Per Pack 1 Numerator - Packs per outer box 25 Material Nr. (12NC) 929003524804 Approval and application Energy Saving Product Yes Net Weight (Piece) 0.
PAGE 3
T8 Photometric data Intensity (%) 100 80 60 40 20 0 200 300 400 500 700 600 800 [nm] Spectral Power Distribution Colour 100 100% 80 Lumen (%) Failure rate in % Lifetime 60 40 98% 96% 94% 20 0 0 20000 40000 60000 80000 92% 70 100000 75 80 85 Time (hours) LumenVsTc 100 80 Lumen in % Failure rate in % Life Expectancy Diagram 90 60 80 40 100 90 80 70 70 20 0 90 Tc(°C) 60 0 20000 40000 60000 80000 50 100000 Time (hours) FailureRate Datasheet, 2022, October 29 0 1
PAGE 4
T8 Lifetime 60000 Life time (Hours) 50000 40000 B10L70 30000 20000 B50L70 10000 0 70 80 90 Tc(°C) LifetimeVsTc © 2022 Signify Holding All rights reserved. Signify does not give any representation or warranty as to the accuracy or completeness of the information included herein and shall not be liable for any action in reliance thereon.