■Specify for Order
Office/Indoor Area
1) Model no.
General Use Type LED Lighting Fittings
（Base light）
SEIWA ELECTRIC MFG. CO., LTD.
■Dimensions
LFAB
LFAB1902003（With Reflector）
LFAB1902008（Triangle Type）
Luminaire Life
40,000 hours
●With reflector
LFAB1902003（19W×2）
●Triangle type
LFAB1902008（19W×2）
Hole for power supply φ20
Hole for power supply φ20
2−φ12×20 slot
● L-shaped socket base light compliant with JEL801 and PSE Law
● Safe, secure lighting fitting that prevents a wide variety of straight tube LED lamps from being screwed-in incorrectly
● The basic design and comfortable light is suitable for various office scenes.
2−mounting holes
2−φ12×20 slot
800
800
1246
1260
900
←A
←A
27
215
Seen from A
LFAB1902003（With Reflector）
■Light Distribution (Unit: cd/1,000 ℓm)
150°
180°
Vertical Angle
150°
120°
■Luminance Table
273.9
100
20
259.7
252.8
120
269.3
30
90°
100
200
60°
B
B
A
400
500
0°
246.1
230.7
224.9
199.8
60
182.5
123.1
203.4
70
148.1
80
30°
267.4
40
50
60°
300
30°
A
90°
Vertical Angle
273.9
10
120°
Horizontal Angle
0°
90°
0
163.7
76.7
99
90
29.8
27.3
0
110
130
140
150
160
170
180
Horizontal Angle
0°
90°
0
0
0
0
0
0
0
■Utilization Factor Table
Ceiling
Wall
Floor
Room Index (R1)
Reflectance
0
0
0
0
0
0
0
0
70%
30%
10%
50%
0
50%
30%
10%
LFAB1902008（Triangle Type）
■Light Distribution (Unit: cd/1,000 ℓm)
150°
180°
Vertical Angle
150°
120°
■Luminance Table
0
10
120°
20
30
90°
50
100
200
60°
B
A
500
250
0°
■Specifications
Rated Voltage/Frequency
Correlated Color Temperature
0
198
120
46.7
0
210
173.2
125.1
80
119.4
154.5
138.4
81
91.8
55.1
21
0
110
55.6
130
39.3
150
23.5
170
0
140
160
180
0
■Utilization Factor Table
Ceiling
Wall
Floor
Room Index (R1)
Reflectance
0
0
7.7
0
0
0
0
AC100∼242V 50/60Hz
10%
50%
110.1ℓm/W
5,000 K（Day white）
30%
30%
10%
0%
0%
50%
30%
10%
Light Source ： LDL40S・N/19/25
Luminaire Flux ： 5,000
Luminaire Efficiency ： 98%
10%
30%
30%
10%
0%
0%
40,000 hours
Ra 84
Steel sheet
Body Material
Straight tube LED lamp LDL40S・N/19/25
10%
LFAB1902003（With Reflector） LFAB1902008（Triangle Type）
General Color Rendering Index
2,500ℓm×2
Light Source ： LDL40S・N/19/25
Luminaire Flux ： 5,000
Luminaire Efficiency ： 95%
Utilization Factor
Luminaire Life
44.5W
106.7ℓm/W
70%
30%
0.60
0.80
1.00
1.25
1.50
2.00
2.50
3.00
4.00
5.00
10.00
0
32
50%
LFAB1902003（With Reflector） LFAB1902008（Triangle Type）
Luminaire Flux
Light Source
65.7
179.6
155.9
Horizontal Angle
0°
90°
100
202.6
60
90
Power Consumption※1
Intrinsic Energy Consumption Efficiency
211.1
189.3
70
30°
216.5
Vertical Angle
16
Seen from A
Office/Indoor Area
B
400
200
216
40
50
60°
150
300
30°
A
90°
Horizontal Angle
0°
90°
Detail of B
Utilization Factor
0.60
0.80
1.00
1.25
1.50
2.00
2.50
3.00
4.00
5.00
10.00
0
0
50%
2−φ20×20 K.O
200
20
79
LFAB1902008
115
.5
Triangle Type
2−φ20 K.O
R2
LFAB1902003
105
With Reflector
23
19W×2
R6
Type
20
■Line-up
Paint Specifications
Melamine resin baked finish, White（N9.5）
Socket Base
Weight
Approx. 4.0kg
GX16 t-5
Approx. 4.5kg
※1 at AC200V
45
2015 September
http://www.seiwa.co.jp
[email protected]
2015 September
http://www.seiwa.co.jp
[email protected]
46