Materials & Character:
- The highest power allowed to be arranged: 250W, 400W
Efficiencies of the lamps and lanterns: 78%
The maximal distance ratio allowed to lamps: 1: 31
Suitable height for installation of the lamps and lanterns: 4.5~8m.
Only open-type ballest is allowed with length of the bottom board of the ballast ≤ 145mm.
Electrical Appliance Insulation Class: Class 1
|Model||Caliber of lamp shabe||Power of lamp||Height of installation||Length of boom|
| ||φ 470||400W||6-15m||200-1000mm|