Description
Nanhua LM40 Medium-Intensity LED Obstruction Light
The LM40 delivers controlled white or white-and-red aviation warning output for tall structures. Automatic day and night changeover, configurable flash rates and long-life LEDs make it suitable for engineered obstruction-lighting systems.
Key Features
- ICAO Type A medium-intensity configuration
- White or white-and-red LED options
- Automatic photocell changeover between day and night modes
- Selectable flash rates with steady red night option
- LED service life of at least 100,000 hours
Important Specifications
- Day intensity: 20,000 cd nominal
- Night intensity: 2,000 cd nominal
- Horizontal beam coverage: 360 degrees
- Vertical beam spread: at least 3 degrees
- Supply: 48V DC
- Day flash rates: 20, 30 or 40 flashes per minute
- Night modes: 20, 30, 40 or 60 flashes per minute, or steady
- Ingress protection: IP65
- Operating temperature: -40°C to +55°C
- Approximate weight: 7kg
Confirm the required colour, flash rate, controller and regulatory configuration for the project.











