# IESNA:LM-63-1995 # [TEST] 768065 # [DATE] 6/18/98 # [MANUFAC] COOPER LIGHTING # [LUMCAT] CLB17MXX55X1X # [LUMINAIRE] REFRACTIVE GLOBE TYPE V ACRYLIC # [MORE] WITH CLEAR TOP # [LAMP] 175W MH CL ED-28 # [_REFLECTOR] NONE # [_REFRACTOR] TYPE V ACRYLIC # [_SOCKET POSITION] FIXED VERTICAL BASE DOWN # [_LAMP LUMENS] 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: clb1m51.ies # Luminaire flux = 12888 lx, # 92.1 % of the bulb flux # between 75 and 90: 14.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 80.9 cd/1000lm , 42.1 % of the luminaire flux # 90deg and above: max 71.4 cd/1000lm , 37.0 % of the luminaire flux # CutOff Type: Non-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: 879 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon:1348 % # (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: 7.4 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 17.6 lx # Average: 13.6 lx # Minimum: 6.1 lx # Average/Minimum: 2.2 # 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 6.6 2.5 6.3 5.0 6.2 7.5 6.6 10.0 6.6 12.5 7.0 15.0 7.3 17.5 7.9 20.0 8.6 22.5 10.1 25.0 12.9 27.5 15.8 30.0 17.5 32.5 19.4 35.0 21.4 37.5 26.0 40.0 34.1 42.5 41.0 45.0 48.4 47.5 57.1 50.0 60.9 52.5 65.8 55.0 71.4 57.5 72.9 60.0 74.9 62.5 130.4 65.0 207.9 67.5 269.9 70.0 294.3 72.5 276.4 75.0 201.9 77.5 134.4 80.0 80.9 82.5 47.6 85.0 35.3 87.5 31.7 90.0 31.8 95.0 38.9 105.0 60.4 115.0 59.6 125.0 65.5 135.0 71.4 145.0 53.6 155.0 47.3 165.0 20.4 175.0 20.1 180.0 19.9