OSRAM POWERTRONIC PT-FIT I ECG for HID lamps, with cable clamp - Manual (Page 26)

THE PRODUCT IN OPERATION
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Dimming means reducing wattage to save energy.
The following values emerge per DIM level, lamp type
and wattage for each system.
Light and wattage details for a PTo 50 3DIM system
PTo 50 3DIM HCI-TT 50W WDL NAV-T 50W Super
DIM-Level
[%] PL
[W] PS
[W] PHI
[lm] ETA
[lm/W] ETA sys
[lm/W] CT
[K] Ra PHI
[lm] ETA
[lm/W] ETA sys
[lm/W]
100 50.5 56.4 4960 98.1 87.9 3041 79 4005 79.3 71.0
90 45.7 51.2 4375 95.7 85.5 3183 75 3380 73.9 66.0
80 40.6 45.6 3725 91.8 81.7 3389 71 2715 66.8 59.5
75 37.9 42.7 3375 89.1 79.0 3521 69 2380 62.7 55.7
70 36.0 40.6 3115 86.6 76.7 3634 67 2140 59.4 52.7
60 33.6 38.1 Not released, dimming to 60 % 1890 56.3 49.6
Light and wattage details for a PTo 70 3DIM system
PTo 70 3DIM HCI-TT 70W WDL NAV-T 70W Super
DIM-Level
[%] PL
[W] PS
[W] PHI
[lm] ETA
[lm/W] ETA sys
[lm/W] CT
[K] Ra PHI
[lm] ETA
[lm/W] ETA sys
[lm/W]
100 73.3 80.9 7150 97.5 88.4 3003 89 6810 92.9 84.2
90 64.5 71.4 6280 97.4 88.0 3056 84 5675 88.0 79.5
80 56.6 62.8 5435 96.1 86.5 3141 80 4595 81.2 73.1
75 51.8 57.8 4890 94.4 84.7 3225 78 3940 76.0 68.2
70 47.8 53.4 4430 92.7 82.9 3322 75 3400 71.2 63.7
60 46.1 51.8 4175 90.5 80.6 3439 73 3150 68.3 60.8