# IESNA: LM-63-1995 # [TEST] 768921 # [DATE] 4/05/02 # [MANUFAC] COOPER LIGHTING # [LUMCAT] CLB17MXX5CX6X # [LUMINAIRE] CUTOFF GENERATIONS POST TOP # [LAMP]175 WATT MH CLEAR ED-28 # [_REFLECTOR] FORMED FLUTED AXIALLY SYMMETRIC SPECULAR # [_REFRACTOR] CLEAR BLOW MOLD ACRYLIC # [_SOCKETPOS] FIXED BASE DOWN # [_LAMPLUMENS] 14000 # TILT=NONE # Bulbs: 1, 14000 lm each # Number of measured angles: 47 vertical, 1 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 0.000 0.000 0.000 # Ballast factor: 1, Input power: 175 W # Source file: clb1m5c.ies # Luminaire flux = 10935 lx, # 78.1 % of the bulb flux # between 75 and 90: 4.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 24.1 cd/1000lm , 3.3 % of the luminaire flux # 90deg and above: max 5.1 cd/1000lm , 1.6 % of the luminaire flux # CutOff Type: CIE_CutOff # Increase of Sky Luminance due to light going # from the luminaire difectly above horizon, as compared with the # luminance produced by the light dispersed from the ground: 36 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 70 % # (for the zenith luminance such an angle suits places up to 10 km distance) # The increases concern the following situation: # Albedo = 0.10 # Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %) # Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types) # (the downward-scattered part of lambertian uplight is 0.1108 then) # Illumination of a rectangle of 0.0:1.0:-2.5:2.5 pole heights: # Per cent of luminaire output falling there: 21.5 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 43.7 lx # Average: 33.6 lx # Minimum: 8.4 lx # Average/Minimum: 4.0 # The following table gives luminous intensities which would be produced # using a hypotetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm): 0.0 8.4 2.5 9.6 5.0 13.9 7.5 19.9 10.0 23.0 12.5 24.0 15.0 18.9 17.5 16.9 20.0 31.7 22.5 35.1 25.0 41.1 27.5 45.6 30.0 53.0 32.5 64.8 35.0 73.1 37.5 78.9 40.0 87.5 42.5 100.1 45.0 110.9 47.5 129.7 50.0 147.1 52.5 178.3 55.0 225.0 57.5 282.0 60.0 322.2 62.5 334.5 65.0 316.8 67.5 272.6 70.0 204.4 72.5 131.2 75.0 66.1 77.5 36.2 80.0 24.1 82.5 17.4 85.0 11.6 87.5 7.2 90.0 5.1 95.0 3.5 105.0 2.7 115.0 2.0 125.0 1.6 135.0 1.2 145.0 0.8 155.0 0.2 165.0 0.1 175.0 0.1 180.0 0.1