Datasheet
2
Illumination
Color
White Warm White Yellow Red
Power
Voltage
24V DC
Appearance
Clear
Cover
White
Cover
Spectrum
Features
Suppressing glare, the bright, clear white
illumination color lights up a target object
clearly. This illumination color gives off a
color temperature of 5500K.
Warm color similar to that
of incandescent lamps. This
illumination color gives off a
color temperature of 2800K.
Yellow illumination color
gives off an emission
spectrum with a dominant
wavelength of 590 nm.
Red illumination color gives
off an emission spectrum
with a dominant wavelength
of 625 nm.
Applications
Control panel•
Plant equipment•
Refrigerator/freezer•
Inspection/test equipment•
Advertising display/board•
Machine tool•
Food processing •
machines
Cosmetic plants•
Chemical plants•
Showcases•
Food display cases•
Manufacturing equipment•
IC foundries•
Photosensitive materials•
Semiconductor manufac-•
turing equipment
Darkroom experiment•
Features
Small heat generation.•
Less energy usage, longer operation life, smaller mounting space, and no electrical noise.•
71% reduction of power and CO•
2
emissionwhencomparedto20Wuorescentlamps(LF1B-C/D)
Thinandslimstyletsintocompactspaces.•
Two cover colors: transparent and white (diffused light)•
White, warm white, yellow and red illumination colors available.•
IP54 protection against dust and water splash (IEC 60529)•
Type No. Development
LF1B- C
3 S - 2 THWW4
LED Module Arrangement
A: 3 LEDs × 1 row
B:
6 LEDs × 1 row
C: 12 LEDs × 1 row
D: 24 LEDs × 1 row
LED Illumination Color
THWW4: White
TLWW4:
Warm white
SHY6: Yellow
SHR6: Red
Rated Voltage
2: 24V DC
Degree of Protection
S: IP54
Cover
3: Clear plastic
4:
White plastic
LED Optics Specifications
Illumination Color
White Warm White Yellow Red
Luminous Intensity (typ.) (Single LED module) 5000 mcd 4500 mcd 2300 mcd 1800 mcd
Color Temperature (typ.)/Dominant Wavelength (typ.) 5500K 2800K 590 nm 625 nm
Reference Illuminance (typ.) at
500 mm (clear cover)
3 LEDs × 1 row 90 lx 60 lx 20 lx 20 lx
6 LEDs × 1 row 170 lx 110 lx 40 lx 40 lx
12 LEDs × 1 row 330 lx 200 lx 75 lx 75 lx
24 LEDs × 1 row 560 lx 350 lx 125 lx 125 lx
Note: LED modules and illumination units may vary in illumination colors and illuminance. Luminous intensity, color temperature, and illuminance
shown in the above table are typical values.
Illumination Colors and Application Examples
(09/03/13)