Datasheet

3
LF1B-N LED Illumination Units
Specifications
Part Number
LF1B-NA
(134mm)
LF1B-NB
(210mm)
LF1B-NC
(330mmc
LF1B-ND
(580mm)
LF1B-NE
(830mm)
LF1B-NF
(1,080mm)
Rated Voltage 24V DC (operating voltage range: 21.6 to 26.4V)
Input Current (typ.)
(at the rated current)
white/warm white/
blue
60mA 120mA 180mA 360mA 540mA 720mA
red/yellow/green 40mA 80mA 120mA 240mA 360mA 480mA
Power Consumption (typ.)
(at the rated voltage)
white/warm white/
blue
1.5W 2.9W 4.4W 8.7W 13.0W 17.3W
red/yellow/green 1.0W 2.0W 2.9W 5.8W 8.7W 11.6W
Insulation Resistance 100MΩ minimum (500V DC megger)
Dielectric Strength 1,000V AC, 1 minute (between live and dead parts)
Vibration Resistance (damage limits)
Frequency: 5 to 55 Hz, Amplitude 0.5mm
Acceleration 60m/s
2
, 2 hours each in 3 axes
Frequency: 5 to 55 Hz, Amplitude
0.17mm
Acceleration 20m/s
2
, 2 hours each
in 3 axes
Shock Resistance (damage limits) 1,000m/s
2
, 5 shocks each in 6 axes 300m/s
2
, 5 shocks each in 6 axes
Operating Temperature –30 to +50°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Storage Temperature –30 to +70°C (no freezing)
Operating Atmosphere No corrosive gases
Life (Note)
40,000 hours (Ta = 25°C) (The total illumination life in which the illuminance maintains a minimum of 70% of
the initial value.)
Degree of Protection IP65 (IEC 60529)
Material Cover: polycarbonate, End cover/cable gland: polyamide, Wire: PVC (24AWG × 2C)
Weight (approx.) 95g 125g 165g 255g 430g 740g
Note: LED life depends on the operating environment.
LED Optical Specifications
Illumination Color White Warm White Yellow Red Green Blue
Color Temperature/
Dominant Wavelength (typ.)
5,500K 2,900K 590nm 620nm 525nm 455nm
Reference
Illuminance
(typ.) at 0.5m
directly below
LF1B-NA
Clear: 90 lx
White: 80 lx
Clear: 60 lx
White: 55 lx
Clear: 20 lx
White: 18 lx
Clear: 20 lx
White: 18 lx
Clear: 30 lx
White: 27 lx
Clear: 10 lx
White: 9 lx
LF1B-NB
Clear: 220 lx
White: 200 lx
Clear: 145 lx
White: 130 lx
Clear: 40 lx
White: 36 lx
Clear: 40 lx
White: 36 lx
Clear: 60 lx
White: 55 lx
Clear: 20 lx
White: 18 lx
LF1B-NC
Clear: 400 lx
White: 360 lx
Clear: 250 lx
White: 225 lx
Clear: 75 lx
White: 65 lx
Clear: 75 lx
White: 65 lx
Clear: 110 lx
White: 100 lx
Clear: 30 lx
White: 27 lx
LF1B-ND
Clear: 660 lx
White: 600 lx
Clear: 455 lx
White: 410 lx
Clear: 125 lx
White: 110 lx
Clear: 125 lx
White: 110 lx
Clear: 190 lx
White: 170 lx
Clear: 50 lx
White: 45 lx
LF1B-NE
Clear: 820 lx
White: 740 lx
Clear: 560 lx
White: 500 lx
Clear: 160 lx
White: 145 lx
Clear: 160 lx
White: 145 lx
Clear: 260 lx
White: 235 lx
Clear: 60 lx
White: 55 lx
LF1B-NF
Clear: 935 lx
White: 850 lx
Clear: 620 lx
White: 555 lx
Clear: 180 lx
White: 160 lx
Clear: 180 lx
White: 160 lx
Clear: 300 lx
White: 270 lx
Clear: 80 lx
White: 70 lx
LED modules and illumination units may vary in illumination colors and illuminance. •
Illuminance Distribution at 0.5m (reference value)
LF1B-NC3P-2THWW2-LF1B-NA3P-2THWW2- LF1B-NB3P-2THWW2-
60 lx
15 lx
30 lx
45 lx
60 lx
30 lx
90 lx
150 lx
120 lx
150 lx
100 lx
200 lx
300 lx
250 lx
1m
1m
0
1m 1m
0
1m
1m
1m
1m
1m
1m
1m
1m
0
0
0
0
LF1B-NF3P-2THWW2-LF1B-ND3P-2THWW2- LF1B-NE3P-2THWW2-
250 lx
100 lx
400 lx
600 lx
500 lx
250 lx
100 lx
400 lx
700 lx
550 lx
300 lx
100 lx
500 lx
900 lx
700 lx
1m
1m
1m
1m
1m
1m
1m
0
0
0
1m 1m
1m
1m
1m
0 0
0
(110610)