描述
Application
Install on the edge of helideck to outline the outer contour of the entire helideck.
Main features
Ex-mark of deF220-8 : ExdeIIBT5.
Material of the housing:cast copper.
Shade: import wear-resisting, compressive PC material
Light source: High quality SMD- LED,MTTF is more than 50000 hours
Supply voltage:AC90-250V & DC18-30V.
Light color：green.
Optical characteristics
| Elevation angle | Azimuth | Max light intensity |
| 0-10° | —180 – 180° | 30cd |
| 10-20° | —180 – 180° | 15cd |
| 20-90° | —180 – 180° | 3cd |
Note: All boundary lights at any angle on the light intensity ≤ 60cd.
Main technical parameters
| Model | DEF220-8 |
| Input voltage | AC90-250V & DC18-30V |
| Power | 8W |
| Light color | green |
| Protection class | IP66 |
| Explosion proof mark | ExdeIIBT5 |
| Material | Cast copper |
| Weight | 3.8kgs |
