Malmbergs Lighting Brochure 2023
Industrial Luminaires, 230V
Alfa LED-R For use in most industrial areas.
Grey body, transparent diffuser and diffuser clips made of polycarbonate. Surface mounting, suspension or on rail. Incl. LED tubes. Note: Intended for LED tubes only (Retrofit).
72 981 51
Incl. LED tubes!
72 981 53
Alfa LED-R, IP65 Connection to terminal block 3x2.5 mm² with fuse holder incl. fuse. Cable inlet, Ø 20 mm, one on each end. With membrane nipple in one end and cable gland at the other end. Order code Wattage Luminous flux lm Colour temp. K Dims LxWxH mm Weight kg 72 981 51 1x18 2100 4000 1260x85x87 1.5 72 981 52 2x18 4200 4000 1260x135x95 2.3 72 981 53 2x27 6150 4000 1560x135x95 3.2
Accessories 99 720 02 Diffuser clips, polycarbonate to 72 981 52-53 99 720 03 Diffuser clips, steel to 72 981 52-53 99 720 04 Spare diffuser 1x18W 99 720 06 Spare diffuser 2x27W 79 104 38 Wall brackets in galvanized plate (1 pair)
1260 mm 960 mm 780 mm
LED 40000 h L70/B10
72 981 51
87 mm
85 mm
120°
120°
120°
H (m)
Lux
Ø (m)
H (m)
Lux
Ø (m)
H (m)
Lux
Ø (m)
386.5
3.46
824.1
3.46
825.1
2.99
1
1
1
1260 mm 960 mm 780 mm
2
2
2
96.6
6.93
206.0
6.93
206.3
5.99
3
3
3
42.94
10.39
91.57
10.39
91.68
8.98
4
4
4
24.15
13.86
51.51
13.86
51.57
11.97
5
5
5
15.46
17.32
32.96
17.32
33.01
14.97
Ø
Ø
Ø
72 981 52
72 981 53: Spectrum chart
72 981 51: Spectrum chart
72 981 52: Spectrum chart
95 mm
135 mm
180
180
180
-165
-165
-165
165
165
165
-150
-150
-150
150
150
150
-135
-135
-135
135
135
135
-120
-120
-120
120
120
120
1560 mm 1240 mm 1100 mm
-105
-105
-105
105
105
105
-90
-90
-90
90
90
90
80
170
170
-75
-75
-75
75
75
75
160
340
340
240
510
510
-60
-60
-60
60
60
60
72 981 53
320
680
680
-45
-45
-45
45
45
45
400
850
850
-30
-30
-30
30
30
30
C90/270 C0/180
C90/270 C0/180
C90/270 C0/180
-15
-15
-15
15
15
15
(cd)
(cd)
(cd)
0
0
0
95 mm
135 mm
72 981 51: Photometric chart
72 981 52: Photometric chart
72 981 53: Photometric chart
PROFESSIONAL LIGHTING | 23
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