Original NAi
Marine Lantern LED-160-NAi
Designed specifically for marking offshore wind turbines. It comes in yellow with a configurable intensity to achieve a range from 2NM to 5NM and a higher intensity 10NM white version. NAi interface – Communication and power are provided through the NAi network. LED technology – Using the highest quality LED technology, the LED-160-NAi provides the highest light output with low power consumption. Low maintenance – With standard interfaces, LED technology and remote monitoring, the LED-160-NAi is extremely low maintenance. Standards – The LED-160-NAi satisfies the IALA recommendation G1162 guidelines for the Marking of Offshore Man-Made Structures and the German TF01 5NM beacon (yellow) requirements. Synchronization – The optional integrated GPS unit provides exact day/night switching and flash code synchronisation within the NAi network. Configuration Options
- Available Intensities – 2NM to 5NM and 10NM
- Integrated GPS unit*
- Sector blind
*not available in 10NM version
| DIMENSIONS & WEIGHT | |
| Diameter optics | 160 mm |
| Diameter mounting foot | 230 mm |
| Height without bird spikes | 178 mm |
| Weight incl. mounting foot | 2.55 kg |
| ELECTRICAL CONNECTION | |
| Electrical connection | Spring terminal block, max. 2.5 mm² |
| Operating voltage VIN | 9 to 36 V DC |
| Power consumption (VIN = 24 V DC - max. intensity) | max. 2 W |
| OPTICAL SYSTEM | |
| Light colour | Yellow |
| Maximum light intensity (along the optical axis) | approx. 140 cd |
| Beam angle (vertical) | 8° (FWHM) |
| ENVIRONMENTAL CONDITIONS | |
| Regulations | IEC 60945, device type ‘exposed’ |
| Ambient temperature (operation) | -40℃ to 55℃ |
| Ambient temperature (storage / transport) | -40℃ to 70℃ |
| Humidity (operation / storage / transport) | max. 95 % acc. to IEC 60945 |
| Atmospheric pressure (operation / storage / transport) | 80 kPa to 108 kPa |
| Degree of protection (acc. to IEC 60529) | IP67 |
| ELECTRICAL SAFETY AND HEALTH | |
| Protection class | Class III |
| Overvoltage protection | Class III |
| Pollution degree | 3 |
| RELIABILITY | |
| MTBF Electronics | 2 130 000 h |
| Minimum LED Lifetime | 100 000 h |
| MECHANICAL REQUIREMENTS | |
| Vibration testing sinusoidal vibrations | acc. to IEC 60945 |
| MATERIAL | |
| Housing (Device foot, head, cover for socket) | Anodised, powder-coated aluminium (AlSi12) |
| Lens | PMMA |
| Lens cover | PMMA |
| Cable gland | Nickel-plated brass |
| Earthing connection | Nickel-plated brass |
| Cover indicator LED | PMMA |
| Insulation sleeve | PA |
| Seals | TPE, injection-molded |
| Pressure compensation valve for socket and housing | PTFE membrane |