DFR ANSI Code

DFR ANSI is a T12 lamp with a G17q-LOC base operating at 500 watts and 120 volts. It has a color temperature of 3250 Kelvin. It has a Obscured top finish. The average rated life is 25 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for ANSI DFR lamps.

Electrical Specifications

Amps4.17
Volts120
Watts500

Photometrics

Candlepower1100
Color Temperature3250
Light Center Length (LCL)1 3/4
Lumens12000

Physical Characteristics

BaseG17q-LOC
Bulb ShapeT12
FilamentC-13D
FinishObscured top
Max Overall Length (MOL)3 7/8

Operating Characteristics

Burn PositionBD / H
Life Hours25

General Information
Lamp CodeDFR
Code TypeANSI
Specification ReferenceANSI-SR24F2002

T12 Shape

T12
Diameter Designation12/8"
Glass Diameter 1 1/2" (1.5")
Shape CodeT
Shape ClassificationTubular

C-13D Filament

C-13D
Coil TypeC - Single Coil

Cross Reference Part Numbers

BrandMPNDescriptionAvailability
Norman LampsDFR500W, 120V
EikoDFRDFR (WIKO)
Osram SylvaniaDFR-DBJ

Equipment Used In

BrandModelType
Bausch & Lomb 4070-41-26-70 BALOPTICON Film Projector
Berkey Technical L.F. Projector Overhead
Eastman Kodak 505 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak 520 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak 525 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak 535 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak CAVALCADE (all other models) Projector Slide / Filmstrip
Eastman Kodak 500 CAVALCADE 35mm Projector Slide / Filmstrip
Eastman Kodak 510 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak 515 CAVALCADE Projector Slide / Filmstrip
Eastman Kodak 540 CAVALCADE 35mm Projector Slide / Filmstrip
Eastman Kodak 530 CAVALCADE Projector Slide / Filmstrip
Laboratory Furniture Company ACT-O-MATIC-DUAL

DFR may also be listed as:
500/T12500T12/115500T12/115V500T12/120
500T12/120V500WATT-T12500WATT-T12-115VOLT500WATT-T12-120 VOLT
DFRDFR ANSIDFR ASADFR GENERAL-ELECTRIC
DFR INTERLIGHTDFR-115VDFR-115V ANSIDFR-115V ASA
DFR-115V-500WDFR-115V-500W ANSIDFR-115V-500W ASADFR-115V/115V/500W/G17QLOC ANSI
DFR-120 VOLT ANSIDFR-120 VOLT ASADFR-120VDFR-120V ANSI
DFR-120V ASADFR-120V-500WDFR-120V-500W ANSIDFR-120V-500W ASA
DFR-120V/120V/500W/G17QLOC ANSIDFR-125VDFR-125V ANSIDFR-125V ASA
DFR-125V-500WDFR-125V-500W ANSIDFR-125V-500W ASADFR-125V/125V/500W/G17QLOC ANSI
DFR-125VOLT ANSIDFR-125VOLT ASADFR-125VOLT WESTINGHOUSEDFR-5 ANSI
DFR-5 ASADFR-DBJ ANSIDFR-DBJ ASADFR/115V/500W/G17Q-LOC ANSI
DFR/120DFR/120 ANSIDFR/120 ASADFR/120V GENERAL-ELECTRIC
DFR/120V/500W/G17Q-LOC ANSIDFR/125DFR/125 ANSIDFR/125 ASA
DFR/125 WESTINGHOUSEDFR/125V GENERAL-ELECTRICDFR/125V WESTINGHOUSEDFR/125V/500W/G17Q-LOC ANSI
DFR/5DFR/DBJI/115V/500W/G17Q-LOC/T12/C13D/OT/25H/DFR-115VI/115V/500W/G17Q-LOC/T12/OT/25H/DFR-115V
I/115V/500W/G17Q/T12/C13D/OT/25H/DFR-115VI/115V/500W/G17Q/T12/OT/25H/DFR-115VI/120V/500W/G17Q-LOC/T12/C13D/OT/25H/DFR-120VI/120V/500W/G17Q-LOC/T12/OT/25H/DFR-120V
I/120V/500W/G17Q/T12/C13D/OT/25H/DFR-120VI/120V/500W/G17Q/T12/OT/25H/DFR-120VI/125V/500W/G17Q-LOC/T12/C13D/OT/25HI/125V/500W/G17Q-LOC/T12/C13D/OT/25H/DFR-125V
I/125V/500W/G17Q-LOC/T12/OT/25HI/125V/500W/G17Q-LOC/T12/OT/25H/DFR-125VI/125V/500W/G17Q/T12/C13D/OT/25H/DFR-125VI/125V/500W/G17Q/T12/OT/25H/DFR-125V
PH-500WATT-T12PH-500WATT-T12-115VOLTPH-500WATT-T12-120 VOLTPH/500T12
PH500T12/115PH500T12/115VPH500T12/120PH500T12/120V
PH500W/T12PH500W/T12/115PH500W/T12/115VPH500W/T12/120
PH500W/T12/120VSP500T12G17Q-LOCC13DOT125VSP500T12G17Q-LOCOT125VSP500T12G17QLOCC13DOT115V-DFR-115V
SP500T12G17QLOCC13DOT120V-DFR-120VSP500T12G17QLOCC13DOT125V-DFR-125VSP500T12G17QLOCOT115V-DFR-115VSP500T12G17QLOCOT120V-DFR-120V
SP500T12G17QLOCOT125V-DFR-125V