CIBSE/1 42/16871a/03.97 Mike Smith Designs LIBERTY SRS 150W SON-T lamp position 1 LIBERTY SRS 150S1 LANTERN 150W SON-T PLUS 1 1 .56 .56 .62 1 175 194 0 51 32 0 5 10 15 20 25 30 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5 85 87.5 90 92.5 95 97.5 100 102.5 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 270 285 300 310 315 320 325 330 335 340 345 350 355 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 111 106.7 109.6 113.3 116.7 115.6 107.8 104.2 102.8 101.4 98.3 95.1 93 91 88 85.1 83.9 82.8 77.3 71.9 63.7 55.5 52.5 49.6 46.4 43.2 44.8 46.2 40 33.9 30.5 27.1 22.7 18.4 14 9.6 5.9 2.3 1.4 1.1 .7 .7 .5 .5 .2 0 0 0 0 0 0 111 106.5 107.2 110.4 114.6 112.4 110.9 107.4 104.1 100.6 97.1 93.7 91.7 89.5 85.6 81.6 79 76.4 74.9 73.1 65.7 57.9 52.7 47.5 41.5 35.5 34.8 34.2 33.5 32.5 29.5 26.5 22.2 17.8 14.2 10.7 5.5 2.2 1.3 1.2 .7 .7 .5 .5 .2 0 0 0 0 0 0 111 107.1 110.7 109.4 110.5 110 106.5 100.5 101.2 101.6 96.2 90.6 90.2 89.8 87 84 82.5 80.7 77.1 73.2 62.8 52.4 41.7 30.8 26.4 21.8 24.1 26.2 27.2 28.1 25.9 23.6 20.2 16.7 13.2 9.8 4.2 2.2 1.3 1.1 .7 .7 .5 .3 .2 0 0 0 0 0 0 111 108.3 110.1 110.3 110.2 111 109.4 104.6 103.3 101.7 97.7 93.7 93.7 93.6 91.9 89.9 87 83.9 78 71.8 58 44.1 35.1 26 20.6 15 20.9 26.5 25.4 24.1 23.3 22.5 19.1 15.6 12.4 9.1 4.2 2.3 1.3 1.1 .7 .5 .5 .3 .2 0 0 0 0 0 0 111 108.9 109.8 110.8 110 111.6 110.9 106.6 104.3 101.8 98.5 95.2 95.4 95.6 94.3 92.9 89.2 85.5 78.4 71.1 55.6 39.9 31.8 23.6 17.6 11.5 19.2 26.7 24.4 22 22 21.9 18.5 15.1 11.9 8.8 4.1 2.3 1.4 1.2 .7 .5 .5 .2 .2 0 0 0 0 0 0 111 109.3 108.6 110.8 109.6 110.5 107.3 106.6 104.8 102.8 99.2 95.5 96.4 97.2 95.9 94.5 91.5 88.5 81.8 74.9 58.6 42.1 33.4 24.7 17.8 10.8 21.4 31.8 25.8 19.6 19.8 19.9 17 14.2 11 7.9 4.2 2.4 1.4 1.2 .7 .5 .4 .2 .2 0 0 0 0 0 0 111 109.6 107.3 110.9 109.2 109.5 103.7 106.6 105.2 103.8 99.8 95.8 97.3 98.8 97.5 96.1 93.8 91.5 85.1 78.7 61.5 44.3 35.1 25.8 17.9 10 23.5 36.8 27.1 17.2 17.6 18 15.6 13.2 10.1 7.1 4.2 2.5 1.4 1.2 .7 .5 .3 .2 .1 0 0 0 0 0 0 111 109.9 106 111 108.8 108.5 100.2 106.5 105.7 104.8 100.4 96.1 98.2 100.4 99.1 97.8 96.2 94.4 88.5 82.5 64.5 46.6 36.7 26.8 18.1 9.2 25.7 41.9 28.4 14.7 15.4 16 14.1 12.3 9.3 6.2 4.3 2.5 1.4 1.2 .7 .5 .2 .2 0 0 0 0 0 0 0 111 110.3 105.6 109.8 108.5 107.5 100.5 107.9 107.2 106.3 101.6 96.8 99.1 101.2 100.1 98.7 97.3 95.8 92.1 88.3 68.6 48.9 39.4 29.9 19.4 8.9 24 38.8 26.8 14.5 14.6 14.5 12.5 10.6 8.1 5.7 4 2.5 1.4 1.1 .6 .4 .2 .2 0 0 0 0 0 0 0 111 110.7 105.2 108.7 108.3 106.5 100.9 109.2 108.6 107.9 102.8 97.6 99.9 102.1 101 99.7 98.5 97.2 95.7 94.1 72.7 51.1 42 32.9 20.8 8.7 22.3 35.8 25.1 14.3 13.7 13 10.9 8.9 7 5.1 3.6 2.4 1.4 1 .5 .4 .2 .2 0 0 0 0 0 0 0 111 111.1 104.8 107.5 108 105.5 101.3 110.5 110.1 109.5 104 98.4 100.7 102.9 101.9 100.6 99.7 98.7 99.3 99.9 76.7 53.4 44.7 35.9 22.2 8.4 20.7 32.7 23.4 14.1 12.8 11.4 9.3 7.3 5.9 4.6 3.3 2.3 1.4 .9 .5 .3 .2 .1 0 0 0 0 0 0 0 111 111.5 104.6 107.1 108.3 106.3 102.6 110.4 110.8 111.2 103.1 100.9 104 105.4 104.6 102.9 101.2 102.7 102.7 105.7 88.5 59.5 47.4 38.8 22.3 8.3 19.3 28.3 20.2 13.9 17.1 11.8 9.2 6.7 5.4 4.1 3.1 2.1 1.3 .9 .4 .3 .2 .1 0 0 0 0 0 0 0 111 112 104.5 106.7 108.6 107.2 103.8 110.3 111.5 113 102.1 103.4 107.2 107.8 107.3 105.2 102.7 106.8 106.1 111.4 100.3 65.5 50.1 41.6 22.4 8.1 17.9 23.9 17 13.8 21.4 12.1 9.1 6.1 4.9 3.6 2.9 2 1.2 .9 .4 .2 .1 0 0 0 0 0 0 0 0 111 112.4 104.3 106.4 108.9 108.1 105 110.1 112.2 114.7 101.2 105.9 110.5 110.3 110.1 107.4 104.2 110.9 109.4 117.2 112.1 71.6 52.9 44.5 22.5 7.9 16.5 19.6 13.8 13.7 25.6 12.4 9 5.6 4.3 3.1 2.6 1.8 1.1 .9 .3 .1 0 0 0 0 0 0 0 0 0 111 115.3 108.9 110.1 112.3 114.1 110.3 114.4 118.4 118.2 114.6 112.5 120 120.6 122.6 120.7 120.8 127.7 137.8 145.2 145.1 103.6 76.1 58.1 31.5 10.9 15.8 18.7 18.6 15.8 23.4 12.5 9.3 6.1 4.6 3 2.5 1.9 1.4 1 .5 .2 .2 .1 0 0 0 0 0 0 0 111 116.2 109.4 111.1 114.7 115.9 114.4 120.5 122.9 123.9 124 122.2 133.5 138.4 142 146.3 154.8 166 188.8 200.2 203.1 150.1 105.7 76.9 42.4 14.9 14.7 21 20.5 16.1 20.7 12.6 9.6 6.5 4.8 3.1 2.3 1.7 1.2 1 .5 .2 .1 0 0 0 0 0 0 0 0 111 112.6 106.8 108.7 112.3 121.2 120.8 129.9 135.7 142.9 145.3 150.5 169.8 179.5 190.2 206.2 218.1 232.9 260.3 273.9 258.6 185.9 126.6 103.8 41.6 13.2 13.3 22.9 18.7 15.9 17.2 11.3 8.7 6 4.4 2.8 2 1.6 1.2 .9 .5 .2 0 0 0 0 0 0 0 0 0 111 115.8 110.8 112.9 118.6 129.8 132.7 153 161.6 174.5 186.1 206.6 227.5 245.8 258.7 280.2 286.3 291.4 312 316.6 297.6 214.1 141.2 91.5 53.8 16.9 12.8 24.5 25.1 16.6 14.8 11.4 9.1 6.8 5 3.1 2 1.7 1.2 1 .6 .2 .1 0 0 0 0 0 0 0 0 111 115.7 112.6 115.1 125.4 138.9 148.6 180.2 198.9 215.5 239.8 266.6 289.9 303.9 310 331.2 327.8 323.3 335.4 328.6 298.8 205.7 133.9 85.6 54.7 15.1 12.5 25.1 25.6 17.1 13.4 10.4 9.3 8.2 5.7 3.1 2 1.7 1.2 1 .6 .2 .1 0 0 0 0 0 0 0 0 111 113.9 110.6 118.9 132.8 154 173.4 215.7 240.3 264.3 294.5 307.4 336 339.6 339.2 356 337.8 324.4 323.3 302.3 252.5 164.3 105.2 82.8 25.5 8.7 16.4 24.4 21 14.3 10.1 10.3 9.4 8.5 5.6 2.7 1.9 1.3 1 .8 .3 0 0 0 0 0 0 0 0 0 0 111 116.2 115.3 124 141.4 163.7 192.4 238.1 269.3 295.6 320.3 336 360.5 367.3 362.4 365.7 352.1 324.3 308.4 277.9 235.6 155.2 95.7 64.7 46.8 9.1 14.1 23.5 21.1 14.8 12.2 10 9.5 9.1 6 3 2.1 1.4 .9 .8 .6 .2 .1 0 0 0 0 0 0 0 0 111 116.1 116 129 150.1 175.6 209.7 259.1 291.7 321.3 345.4 359.6 382.1 391.8 378.9 372.1 349.9 314.1 283.1 245.4 199.5 134.7 80.4 50.5 39.7 7.3 18 22.3 20.2 15.2 12.3 11.1 9.5 7.9 5.4 3 2.1 1.4 1 1 .6 .2 .1 0 0 0 0 0 0 0 0 111 114.5 118.1 137.7 161.8 188.9 221.4 268.6 303.8 333.2 361.6 370.8 382.3 383.7 365.1 344.3 319.6 281.7 235.7 197.4 157.7 98.3 60.4 51.3 18.2 7.9 17 20.1 15.7 12.7 11.7 10.7 8.7 6.6 4.6 2.7 1.9 1.4 .9 .8 .3 .2 0 0 0 0 0 0 0 0 0 111 116.9 122 142.3 170.2 197.9 231.1 280.1 313.2 346.3 376.7 381.9 384.5 383.1 361 335.9 314.5 280.9 231.7 183.3 143.4 92.3 53.3 36.2 27.3 7.7 14.7 17.1 16.3 14.3 13.1 11.6 9.1 6.6 4.8 3 1.9 1.4 1 .8 .6 .2 .1 0 0 0 0 0 0 0 0 111 114.9 123.2 145.7 176.3 202.9 232.8 287.6 321.3 352.4 381.9 387.7 378.1 361.3 341.8 308.1 292.9 261.1 218.3 162.3 121.1 76.7 44.9 35.6 22.7 7.7 14.2 15.4 15.2 15.6 14.2 11.7 8.9 6.1 4.5 3 1.8 1.4 1 .7 .4 .2 0 0 0 0 0 0 0 0 0 111 115.3 126.9 152.9 183.4 206.4 238.3 290 328.9 358 378.6 375.7 352.1 323.4 306.6 273.4 252.9 218.9 177.3 122.4 83.7 49.6 32.4 26.5 9.9 8.2 11.3 15 14 15.1 13 9.7 7.6 5.5 4.1 2.6 1.6 1.1 .8 .7 .3 0 0 0 0 0 0 0 0 0 0 111 115.1 127.7 152.2 182.7 212.5 239.7 285.7 321.4 354.5 382.7 379.9 352.4 320.4 293.9 267.6 248.8 214 170.8 120.7 82 51.2 28.6 29.1 13.9 8 10.8 15.1 16 15.6 13.1 11 8.6 6.2 4.6 3 1.8 1.2 .8 .7 .5 .2 0 0 0 0 0 0 0 0 0 111 115.4 130.5 154.3 181.5 212.3 241.1 287.7 319 349.2 372.6 361.6 332.9 305.7 274.5 251.8 231.4 196.6 154.8 104.6 70.4 40.8 21.2 20.5 11 6.8 10.3 14.2 16.2 15.4 12.9 11.2 8.9 6.6 4.8 3.1 1.7 1.2 .8 .7 .4 .2 0 0 0 0 0 0 0 0 0 111 114.9 132.2 157.1 183.3 210.7 244.5 292.3 324.8 345.7 350.8 329.2 298.1 265.1 239 217.6 195.5 154.6 118.3 76.6 48.6 25.9 13.4 13.1 7 7.9 11.4 14.6 15.2 12.8 11.2 9.9 8.1 6.3 4.5 2.8 1.6 1 .7 .7 .2 0 0 0 0 0 0 0 0 0 0 111 115.5 132.4 159.8 181.6 211.3 247.9 294.1 322 347.3 357.1 335.1 302.2 267.4 232.3 201.5 172.9 146.3 107.3 75.3 49.1 30.3 13.1 10.8 9 5.9 10.3 13 14.8 14 11 11 9 6.9 5 3.1 1.9 1.2 .7 .7 .5 .1 0 0 0 0 0 0 0 0 0 111 116.8 132.9 161.9 186.9 208.9 250.6 306.9 337.1 365.7 370 340.3 302.7 263.5 229.3 197.1 159.3 134.4 97.9 66.5 46.7 27.1 11.7 8.5 8.1 5.4 11.2 14.2 16.1 14.7 10.6 10.6 8.8 6.9 5.2 3.5 1.9 1.2 .7 .7 .5 .1 0 0 0 0 0 0 0 0 0 111 114.2 134.9 163.1 192 215 257.7 317.7 356 386.3 377 333.5 299.2 254.3 223.1 181.4 149.6 119.6 80.3 51.4 38.1 19.6 9 7.2 6.5 6.8 11.1 13.8 14.4 12.2 10.4 9.7 8 6.3 4.5 2.7 1.6 1.1 .7 .5 .2 0 0 0 0 0 0 0 0 0 0 100 0 0 0