| Features: | 
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|---|---|
| Listing: | 
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| Electrical Ratings | |
|---|---|
| Voltage | 100-277 Vac / 125Vdc | 
| Frequency | 50Hz / 60Hz | 
| Wattage (Amps) | [2ft] 30W, 35W, 40W, 45W, 50W, 55W, 60W, 70W, 80W, 90W, 100W, 110W, 120W, 130W, 140W, 150W, 160W [4ft] 150W, 160W, 170W, 180W, 190W, 200W, 210W, 220W, 230W, 240W, 250W, 260W, 270W, 280W, 290W, 300W (0.11A-3.00A) | 
| Ambient Temperature | 
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| Power Factor | cos≧0.9 | 
| Raw Materials | |
|---|---|
| Net Weight | 2ft-10.3 kg (22.7 lb) / 4ft-16.3 kg (35.9 lb) | 
| Housing | Aluminum Alloy | 
| Screws | Stainless Steel | 
| Tempered Glass | IEC Standards impact resistant> 4 Joule | 
| Photometrical Information | |
|---|---|
| CCT | 5000K±10% / 3000K±10% | 
| CRI | Warm White≧70 / Cool White≧70 | 
| Lum/Watt. | Cool White≧140lm / Warm White≧130lm | 
| Beam Angle | X-116° / Y-114° |