Philips FlexFit (Hybrid UL Type A + B) T8
Model: 12.5T8/COR/48-840/FF18/G/DIM 25/1
Product Overview
Philips FlexFit (Hybrid UL Type A + B) lamps are designed for installation flexibility. These lamps can operate as both plug-and-play (UL Type-A) and double-ended direct wire (UL Type-B). The FlexFit family of lamps is compatible with a wider range of ballasts than other manufacturers, providing peace of mind during installation. With a long lifespan of 50,000 hours, these lamps reduce maintenance and replacement costs. If a ballast fails, the system can be rewired to connect the tube directly to line voltage (120-277V).
Product Data
General Information
| Cap-Base | G13 [Medium Bi-Pin Fluorescent] |
| Nominal lifetime | 50,000 hour(s) |
| Switching Cycle | 50,000 |
| Lighting Technology | LED |
| EU RoHS compliant | Yes |
Light Technical
| Color Code | 840 [CCT of 4000K] |
| Beam Angle (Nom) | 220 degree(s) |
| Luminous Flux | 1,800 lm |
| Color Designation | Cool White (CW) |
| Correlated Color Temperature (Nom) | 4000 K |
| Luminous Efficacy (rated) (Nom) | 138 lm/W |
| Color Consistency | <6 |
| Color rendering index (CRI) | 82 |
Operating and Electrical
| Line Frequency | 50 to 60 Hz |
| Input Frequency | 50 to 60 Hz |
| Power Consumption | 12.5 13 W |
| Lamp Current (Max) | 110 mA |
| Lamp Current (Min) | 45 mA |
| Wattage Equivalent | 32 W |
| Starting Time (Nom) | 0.5 s |
| Warm-up time to 60% light | 0.5 s |
| Power Factor (Fraction) | 0.9 |
| Voltage (Nom) | 120-277 V |
| UL Type | UL Type A+B |
Temperature
| Ambient temperature range | -20 °C to 45 °C |
Mechanical and Housing
| Bulb Finish | Frosted |
| Bulb Material | Glass |
| Product Length | 1,200 mm |
| Bulb Shape | T8 |
Application Conditions
| Can it be used in closed luminaires | Yes |
Approval and Application
| Energy Saving Product | Yes |
| Approval Marks | RoHS compliance UL certificate DLC compliance |
Product Data (Order Information)
| Order product name | 12.5T8/COR/48-840/FF18/G/DIM 25/1 |
| Full product name | 12.5T8/COR/48-840/FF18/G/DIM 25/1 |
| Order code | 929002317304 |
| Material Nr. (12NC) | 929002317304 |
| Numerator - Quantity Per Pack | 1 |
| EAN/UPC - Product/Case | 046677600181 |
| Numerator - Packs per outer box | 25 |
| EAN/UPC - Case | 50046677600186 |
Diagrams and Performance Data
Dimensional Drawing
The dimensional drawing illustrates the physical measurements of the lamp. Key dimensions include:
- D1: 25.7 mm
- D2: 28 mm
- A1: 1,198.2 mm
- A2: 1,205.3 mm
- A3: 1,212.4 mm
Photometric Data
Light Distribution Diagram
This diagram is a polar plot representing the luminous intensity distribution of the lamp. It shows how light is emitted in different directions, with the origin representing the lamp and radial lines indicating intensity levels.
Spectral Power Distribution Colour
This graph illustrates the spectral power distribution of the lamp's light output. It shows the intensity of light emitted across different wavelengths (in nanometers, nm), typically peaking in the blue, green, and yellow regions for white light.
General Uniform Lighting
Data related to general uniform lighting performance for the 12.5T8/COR/48-840/FF18/G/DIM 25/1 model is provided.
Lifetime Data
Failure Rate
Two graphs depict the failure rate of the lamps in percentage (%) over time in hours. One graph shows a single failure curve, while the other displays three distinct curves labeled A, B, and C, indicating different failure patterns or conditions.
Life Expectancy
Two diagrams illustrate life expectancy. One shows Lumen (%) versus Tc(°C) (Correlated Color Temperature in Celsius), indicating lumen maintenance at different temperatures. The second diagram shows Life time (Hours) versus Tc(°C), with specific life expectancy points labeled B10L70 (10% failure at 70% lumen maintenance) and B50L70 (50% failure at 70% lumen maintenance), along with a curve labeled C.
Lumen Maintenance
A graph shows Lumen Maintenance in percentage (%) over Burning hours, indicating how the lamp's light output is maintained throughout its operational life.
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