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| In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). | The right plot is for a single luminaire, unrotated. |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# IESNA91
# [TEST] LSI 8016
# [DATE] 01/19/89
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] AA440
# [LUMINAIRE] 16" RECESSED DOWNLIGHT (WIDE DISTRIBUTION)
# [LAMP] 400 WATT MH
# TILT=NONE
# Bulbs: 1, 36000 lm each
# Number of measured angles: 37 vertical, 1 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 1.370 1.370 0.000
# Ballast factor: 1, Input power: 455 W
# Source file: aa440.ies
# Luminaire flux = 24885 lm,
# 69.1 % of the bulb flux
# between 75 and 90: 0.9 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 4.6 cd/1000lm , 0.3 % of the luminaire flux
# 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 50 cd/1000lm,
# 67.5 deg to <72.5 deg: max 26 cd/1000lm,
# maximum spec. lum. intensity 253 cd/1000lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
0.0 187
5.0 165
10.0 147
15.0 150
20.0 170
25.0 196
30.0 217
35.0 237
40.0 253
45.0 252
50.0 226
55.0 144
60.0 87.4
65.0 50.4
70.0 26.4
75.0 11.9
80.0 4.6
85.0 1.6
90.0 0.0
95.0 0.0
100.0 0.0
105.0 0.0
110.0 0.0
115.0 0.0
120.0 0.0
125.0 0.0
130.0 0.0
135.0 0.0
140.0 0.0
145.0 0.0
150.0 0.0
155.0 0.0
160.0 0.0
165.0 0.0
170.0 0.0
175.0 0.0
180.0 0.0
# IESNA91
# [TEST] LSI 8016
# [DATE] 01/19/89
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] AA440
# [LUMINAIRE] 16" RECESSED DOWNLIGHT (WIDE DISTRIBUTION)
# [LAMP] 400 WATT MH
# TILT=NONE
# Bulbs: 1, 36000 lm each
# Number of measured angles: 37 vertical, 1 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 1.370 1.370 0.000
# Ballast factor: 1, Input power: 455 W
# Source file: aa440.ies
# Luminaire flux = 24885 lm,
# 69.1 % of the bulb flux
# between 75 and 90: 0.9 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 4.6 cd / 1000 lm , 0.3 % of the luminaire flux
# 90deg and above: max 0.0 cd / 1000 lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 50 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 26 cd / 1000 lm,
# maximum spec. lum. intensity 253 cd / 1000 lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
0.0 187
5.0 165
10.0 147
15.0 150
20.0 170
25.0 196
30.0 217
35.0 237
40.0 253
45.0 252
50.0 226
55.0 144
60.0 87.4
65.0 50.4
70.0 26.4
75.0 11.9
80.0 4.6
85.0 1.6
90.0 0.0
95.0 0.0
100.0 0.0
105.0 0.0
110.0 0.0
115.0 0.0
120.0 0.0
125.0 0.0
130.0 0.0
135.0 0.0
140.0 0.0
145.0 0.0
150.0 0.0
155.0 0.0
160.0 0.0
165.0 0.0
170.0 0.0
175.0 0.0
180.0 0.0