ALS-450-NAi
Boat Landing Floodlight
- Maintenance-free LED technology for illumination of boat landing and maintenance platforms on offshore structures
- Anodised, powder-coated aluminium housing
- Standard NAi bus interface for power supply and communication
The ALS 450 NAi floodlight is used for illuminating boat landing and maintenance platforms.
The floodlight’s integrated NAi bus interface is used to supply power and control the intensity and switching status and to transmit status and error messages to the central NAi Controller. The messages are then available to the central SCADA system.
The integrated operational monitoring detects failure of LEDs, errors in the control electronics as well as supply voltage problems, excess temperature and interruptions in communication.
Technical Data
| DIMENSIONS, WEIGHT | |
| Dimensions, (diameter x height) | 230 mm × 150 mm |
| Weight | 2 kg |
| ELECTRIC CONNECTION | |
| Electrical connection | Spring terminal block, max. 2.5 mm² |
| Operating voltage VIN | 19 to 36 V DC |
| Power consumption (VIN=24 V DC - max. intensity) | 25 W |
| OPTICAL SYSTEM | |
| Light colour | 3800 K |
| Average illuminance (10 m installation height) | 100 lx |
| RELIABILITY | |
| MTBF Electronics | 2 130 000 h |
| Minimum LED Lifetime | 60 000 h |
| ENVIRONMENTAL CONDITIONS | |
| Regulations | IEC 60945, device type ‘exposed’ |
| Ambient temperature (operation) | -40°C to 55 °C |
| Ambient temperature (storage / transport) | -40°C to 70 °C |
| 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 |
| Protection class | Class III |
| 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 |
| Cover LED insert | PC (MAKROLON®) |
| Cable gland | Nickel-plated brass |
| Earthing connection | Nickel-plated brass |
| Cover indicator LED | PMMA |
| Insulation sleeve | PA |
| Seals | TPE / EPDM |
| Pressure compensation valve | PTFE membrane |