LED Machine Lighting
LF1E
LF1E Series
Lumifa
Key features:
The LF1E illumination lights are designed to be used in freezers or refrigerated
display cases where the ambient temperature is as low as -40ºC. These energy
saving units, with a long service life, compact size and low heat generation make
them perfect for illuminating areas with very low temperatures.
• Three types of light distribution: no-lens, condensing lens and dual lens
• Life: 70% of initial luminance at 40,000 Hrs
• Available in 4 lengths
• Plastic lenses suitable for food industry
• IP54 protection against dust and water
• CE marked, UL Listed (damp locations)
Part Numbers
LF1E-B3S-2*† (550mm)
LF1E-C3S-2*† (808mm)
LF1E-D3S-2*† (1066mm)
LF1E-E3S-2*† (1450mm)
warm white shown
cool white shown
cool white shown
cool white shown
* N = Cool white, L: Warm white. † Blank = No lens, A = Condensing Lens, B = Dual Lens.
Part Number Structure (use for interpreting part numbers only)
LF1E– B 3 S–2 N A
Length (mm)
B: 550 (21.65")
C: 808 (31.81")
D: 1,066 (41.97")
E: 1,450 (57.09")
LED Color
N: Cool white (5,000K equivalent)
L: Warm white (3,000K equivalent)
Light Distribution (lens type)
Blank: No Lens
A: Condensing Lens
B: Dual Lens
Note: Mounting brackets included
800-262-IDEC (4332) • USA & Canada
17
LED Machine Lighting
LF1E
Specifications
Lumifa
Model (length)
LF1E-B (550mm)
Rated Voltage
LF1E-C (808mm)
LF1E-D (1066mm)
LF1E-E (1450mm)
24V DC (Voltage range: 21.6 - 26.4VDC)
Input Current (at rated voltage)
24V DC
350mA (404mA max)
525mA (606mA max)
700mA (807mA max)
950mA (1004mA max)
Power Consumption (typ. at rated input)
24V DC
8.4W (9.7W max)
12.6W (14.6W max)
16.8W (19.4W max)
22.8W (26.3W max)
Insulation Resistance
100 MΩ minimum (500V DC megger) between input and housing
Dielectric Strength
500V AC, 1 minute
Vibration Resistance (damage limits)
Frequency 5 to 55Hz, amplitude 0.17mm
Shock Resistance (damage limits)
300m/s2
Operating Temperature
–40 to +40°C (no freezing)
Operating Humidity
45 to 85% RH (no condensation)
Storage Temperature
–40 to +70°C (no freezing)
Operating Environment
No corrosive gases
40,000 hours (The illumination duration in which the illuminance
maintains a minimum of 70% of the initial value at 25ºC.)
Life
Weight (approx.) 1
275g
390g
Degree of protection
Material
LED Optical Specifcations
Illumination Color
Cool White
Warm White
Color Temperature
5000K
3000K
No Lens 1
Condensing
Lens 2
Dual Lens
Unit Length
Reference Illumination
550mm
950lx
750lx
808mm
1,100lx
900lx
1066mm
1,200lx
950lx
1450mm
1,250lx
1,000lx
550mm
1,950lx
1,500lx
808mm
2,000lx
1,550lx
1066mm
2,000lx
1,550lx
1450mm
2,000lx
1,550lx
See Illumination Distrbution Chart
1. LED life depends on the operating environment.
2. Measured at 0.3m directly below unit.
18 690g
End cover, conduit: polyamide, Cover: polycarbonate, Cable: PVC, Mounting bracket: stainless steel
1. Dual lens type.
Lens Type
515g
IP54
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LED Machine Lighting
LF1E
Illuminance Distribution Charts
No-lens
Condensing Lens
90°
45°
Dual Lens
0 20 40 60 80 100 (%)
90°
90°
ƒ
45°
45°
X: long side
Y: short side
ƒ
Lumifa
0 20 40 60 80 100 (%)
90°
45°
0°
ƒ
0°
ƒ
ƒ
Y (short side) image
Y (short side) image
Y (short side) image
Illuminance Charts
No-lens (LF1E-E3S-2N)
Condensing Lens (LF1E-E3S-2NA)
-500
-300
600
-100
0
1400
100
1000
1200
-400
-300
400
-200
800
Y (mm)
-100
0
200
300
400
500
-1000 -800
400
500
-1000 -800
-400
-200
0
200
X (mm)
400
600
800
1000
-200
1600
2000
300
No-lens (LF1E-B3S-2N)
400
600
800
-200
-400
-200
0
200
X (mm)
400
600
800
-100
0
500
-750-650-550-450-350-250 -150 -50 50 150 250 350 450 550 650 750
X (mm)
Dual Lens (LF1E-B3S-2NB)
-400
-100
0
300
400
500
-1000 -800
400
500
-1000 -800
0
200
X (mm)
400
600
800
1000
-200
2000
100
200
-200
-300
800
1200 1600
300
-400
100
400
400
-200
200
-600
0
-500
-300
1000
100
1000
1500 1250
750
300
1000
-400
200
Y (mm)
-300
500
200
-600
-500
-400
-100
Condensing Lens (LF1E-B3S-2NA)
-500
250
-300
1200
100
200
-600
800
Y (mm)
Y (mm)
-200
-400
200
400
-500
Y (mm)
-400
Y (mm)
Dual Lens (LF1E-E3S-2NB)
-500
-100
0
100
200
-600
-400
-200
0
200
X (mm)
400
600
800
1000
300
250
500
1000 750
1500 1250
1500 1250
1000 750
500
250
400
500
-750-650-550-450-350-250-150 -50 50 150 250 350 450 550 650 750
X (mm)
Dimensions (mm)
Conduit
Cable
Brown: L (+)
End Cover
Cover
Cable length: 300
Partially-stripped (×2)
18 AWG
18.8
Blue: N (–)
ø5.9
36
Ｌ
20 max.
Part No.
LF1E-B3
L
mm
A
inch
550
21.65
LF1E-C3
808
31.81
LF1E-D3
1,066
41.97
LF1E-E3
1,450
（35）
B
57.09
mm
B
inch
585
40 max.
Dimension Table
23.03
mm
30
inch
1.18
mounting
843Recommended
33.19
29
1.14
centers (D)
1,101C
43.35
1,485
A
48.46
L
C
M4 screw
Mounting Bracket (supplied)
mm
inch
mm
(supplied)
D
inch
Mounting Bracket
Quantity Included
490
19.29
490
19.29
2
750
29.53
375
14.76
3
30.5
1.20
1,005
39.57
335
13.19
4
32
1.26
1,386
54.57
462
18.19
4
Minimum Radius 24 mm
Anti-rotation Hole
(Use one)
ø2
6
6
.1
M4 × P0.7 tapped hole
or ø4.2 hole
800-262-IDEC (4332) • USA & Canada
19
LED Machine Lighting
Accessories
Accessories
Lumifa
Item
Mounting Bracket
Part No.
LF9Z-1MB1
LF9Z-1MA1
Applicable
Unit
LF1B-NA, -B, -C
(-D not applicable)
LF1A-A, -B, -D
LF9Z-B12
LF9Z-B11
LF9Z-1MDE1
LF1D (Slim)
Material
LF9Z-1MDF1
LF1D (Wide)
Cable Gland
Cable
LF9Z-1SE1
LF9Z-A11
LF9Z-C05
LF1E
LF1D
LF1D
Brass
PVC
M8, applicable
wire size (10-12
AWG)
Length: 5m
Stainless Steel
1 pair
Left and Right
Notes
1 piece
Dimensions (mm)
LF9Z-1MB1/1MA1
A
LF9Z-1MB1
LF9Z-1MA1
mm
inch
mm
inch
mm
inch
1.08
35.2
1.39
27
1.06
50.5
1.99
33
1.30
80
55
2.17
.6
10
2
3.15
8
13.6
20
74.6
60
40
R2
2-5.2
.6
2.0
10
2
8
13.6
20
LF9Z-1SE1
.2
Thickness = 0.4
14
ø4
1.7
1.49
R2
2.0
4-
11.0
20.0
37.9
4-
LF9Z-B12
25.0
31.4
.6
inch
49.4
40.0
LF9Z-B11
R2
mm
27.5
2-5.2
C
11.0
20.0
A
(When fixed at 90°)
4-
D
B
LED Illumination Unit
C
74.6
60
.6
B
40
D
R2
49.4
40.0
4-
25.0
31.4
Part No.
12
35
1.2 max.
36
LF9Z-1MDE1
ø8
10
°
90
0
90
R6
R45
50
77
(87.5)
27.5
36
28
62
66
53
(73)
°
36
M4 × P0.7
LF9Z-1MDF1
13
75
800-262-IDEC (4332) • USA & Canada
9
25
Safety Precautions
LED Machine Lighting
Lumifa
Safety Precautions
• To avoid electric shock, fire, or malfunction do not disassemble, repair, or modify the unit.
• Turn power off before wiring. To prevent electric shock or damage, ensure wiring is correct.
• Do not stare directly into the LF1B-N unit while it is lit, and do not project the light towards other people, as their eyes may be injured.
• The LF1B-N is a general-purpose industrial electric device. Do not use with electronic equipment which may cause harm or injury to anyone in case a malfunction or failure occurs.
• Please adhere to the operating temperature specification. A rise in internal temperature may damage the product.
Instructions
• LED modules may vary slightly in color and brightness.
• Before designing equipment and powering up units, confirm the specifications described in the instruction sheet.
• Apply voltage within the rated values, otherwise the LED elements may be damaged.
• The unit is vulnerable to static electricity. Take sufficient measures for protection against static electricity and voltage surges.
• Make sure that the unit is not dropped during transportation, installation, and operation, otherwise damage may result.
• Do not pull or push the cable, otherwise damage may result. Allow sufficient slack to the cable while wiring.
• Do not apply excessive force. Do not leave a damaged unit unattended or use a damaged unit.
• Ensure the correct operating temperature, as rise in internal temperature may result in damage to the unit.
• Do not use or store in a location subject to vibration and shock.
• Do not use in the following locations:
- Exposure to direct sunlight, near heaters, high temperatures
- Subject to chemicals, and corrosive gases
- Cold storage warehouses (make sure that no freezing occurs)
- Places with high humidity such as basements and greenhouses
• Do not loosen screws, otherwise, the protection characteristics will be impaired.
• To clean the cover use a soft cloth with water or neutral detergent. Do not use solvents such as thinners, benzene, or alkaline, otherwise discoloration, deterioration, or decrease in strength may occur.
• The edge of the cable sheath is not waterproof. Moisture may be drawn in to the unit if water splashes directly onto the cable sheath.
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