The OL1-ST is a low intensity red LED solar-powered obstruction light that features a diverse range of applications including marking of wind turbines, bridges, towers and other structures that present a hazard to aviation. The wide asymmetrical vertical profile meets or exceeds the requirements of the FAA L-810 and ICAO types A & B obstacle lights.

Easy Programming

• 10 CD programmed for ICAO Type A hazard light
• 32.5 CD programmed for ICAO Type B hazard light and FAA Type L-810 obstruction light
• Beacon spread of 10° at 50% peak intensity
• Peak intensity at 8° above horizontal
• Automatic Schmidt-Clausen intensity correction for short flashes
• Available in 12Ah and 24Ah
• Sized to allow usage over wide range of locations
• Long life Lead Crystal battery capable of being charged down to a temperature of -30°C to +50°C
• Designed for 12 year service life (excluding battery)
• Warranty: 3 years for fixture and 1 year for battery
• Waterproof body up to IP-68

Easy Programming

Using the IR Remote, user can program one feature at a time; the OL1-ST confirms the settings by flashing the programming code back to the user. Programmable values include:

• Flash characters
• Effective intensity
• Day/night transition levels
• Synchronisation control
• Sleep and test modes
• Transport mode (allows unit to be programmed prior to deployment)
• Low battery voltage cut out

Easy Programming

The OL1-ST complies with:

• United States Federal Aviation Administration
  AC 150/5345-43H Specification for Obstruction Lighting Equipment
• ICAO Annex 14, Volume I
  International Standards and Recommended Practices
  Seventh Edition, July 2016

Specifications

• Battery Voltage: 12 VDC
• Operating Voltage: 9 - 18 VDC
• Haze Solar Gel Battery: 12Ah or 24Ah (2x12Ah)
• Battery Life: 6 years estimated
• Charging: Stops at -30°C
• Solar Panels: Mono-crystalline
• Solar Panel Orientation: Vertical; 4 panels 90° in azimuth
• Current for fixed character intensity at +6° and +10°:
  
  • FAA L-810: 85 mA
  • ICAO B: 115 mA
• Night Off Current: 2.5 mA (4.5 mA with GPS)
• Day Current: 0.3 mA
• The GPS sync options require 10 mA for 2 minutes every 20 minutes (1 mA avg)

Environmental

• Operating Temperature: -30°C to +50°C
• Ingress Rating: IP-68 (1 Hour immersion in 1.5 metres of water)
• Cooling Pressure: Convection
• Equalisation: Membrane in solar body
• Salt: Continuous exposure to saltwater and spray
• Wind: 140Kt
• Ice Loading: 25kg/m²
• Shock/Vibration: 75g shock / 5g vibration in all directions

Materials

• Obstacle Light
  • Lens: Acrylic
  • Sealing: Lens glued in position
  • Bird Spike: Plastic center spike
• Solar Power Pack and Base
  • Body and Base: Injection molded UV-stable Polycarbonate O-Ring
  • Sealing: O-Ring

Optional Features

• GPS Synchronisation
• Data Ports: RS-232 or RS-485
• External charging plug
• Monitoring via:
  • Alarm/monitoring wire (beacon healthy)
  • RS-232 or RS-485 data port
  • Alarm/monitor connection option

Catalog Sheet