Howard Industries F25T8/841/ES/ECO Specifications

Specification Sheet

9/5/2013

F25T8/841/ES/ECO

Project:

Linear Fluorescent Lamps

T8 Linear Fluorescent Lamp

25 Watt / 85 CRI / 4100K

ENERGY SAVING

Ordering Information

Howard Catalog Number (Ordering Code) F25T8/841/ES/ECO
UPC Code 02924
Description T8 Low Mercury Linear Fluorescent
Package Quantity 25

Physical Characteristics

Base Medium Bipin
Bulb Type T8 (8/8 inch)

ACB

Bulb Description Tubular Fluorescent Lamp
Nominal Length (in) 48
Base face to base face (Amax) (in) 47.22
Base face to end of opposite base pin
(Bmin/Bmax) (in)
End of base pin to end of the opposite pin
end (Cmin/Cmax) (in)

Operating Characteristics

Nominal Wattage 25
Approximate Initial Lumen (lm) 2500
Approximate Mean Lumen (lm) 2425
Average Rated Life (hours) 24000
Color Temperature (K) 4100
Color Rendering Index (CRI) 85

Catalog#:

Approved by:

47.40/47.78

47.67/47.78

1.0

0.8

0.6

0.4

0.2

0.0

Relative Power

400 450 500

Wavelength / nm

550 600 650 700

750

E

This lamp meets

Federal Minimum

Efficiency standards.

Note: Lamps may operate on suitable energy saving 25W ballasts or instant start 32W electronic ballasts with a minimum
starting voltage of 550V rms & anti-striation circuitry. Recommended for use above 60F ambient temperature. Not
recommended to be used on dimming ballasts or inverter operated emergency lighting systems unless equipment is

specically listed for 28 watt lamps. Rated lamp life is 24,000 based on 3 hours per start and 30,000 based on 12 hours

per start.

Specifications subject to change without notice.

Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443

(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652

www.HowardLightingProducts.com