Sylvania Fluorescent Lamp, 40 W Wattage, 2500 Lumens, Tubular Bulb Shape, T12 Bulb Shape Code, 4100 K, Bi-Pin Medium Bulb Base, 87 CRI, F40CWX 30/CS 1/SKU Bulb Designation, 20000 hr Average Life, 1.591 in Diameter, 47.78 in Length
| Average Life | : | 20000 hr |
| Bulb Base | : | Bi-Pin Medium |
| Bulb Designation | : | F40CWX 30/CS 1/SKU |
| Bulb Shape Code | : | T12 |
| Bulb Shape | : | Tubular |
| Color Rendering Index (CRI) | : | 87 |
| Color Temperature | : | 4100 K |
| Diameter | : | 1.591 in |
| Length | : | 47.78 in |
| Lumens | : | 2500 Lumens |
| Wattage | : | 40 W |
- Average life rating at 12 hr operation per start is 28800 hr
- Average-rated life is measured at 3 hr per start on two lamp, rapid start magnetic ballasts per IES recommended practice
- Lamp life on single lamp rapid start ballasts may be reduced
- Approximate initial lumens after 100 hr operation
- The life ratings of fluorescent lamps are based on 3 hr operating cycles under specified conditions and with ballast meeting ANSI specifications, if operating cycle is increased, there will be a corresponding increase in the average hr life
- Minimum starting temperature is a function of the ballast, consult the ballast manufacturer
- The "RS" designation has been eliminated to simplify the ordering abbreviation
- 40 W rapid start lamps may be used in starter operated fixtures designed for 40 W preheat lamps
- Life rating for preheat service is approximately 15000 hr average
- Mean lumens are measured at 40% of average-rated lamp life
- The distance between any parts of the lamp and any conductive surface of the luminaire should not be less than 3 mm (applies to all high frequency ballasted systems)
- The lamp should not be in contact with any surface of the luminaire (applies to either high frequency or 60 Hz ballasted systems)
Specification Sheet