L410EX-W-15F

Key features

• Reliable marine navigation light, low cost of ownership and low power consumption
• Main and secondary light with separate cable entries, power supply and internal wiring for effective redundancy
• Segregated LED modules for the Main and Secondary light part
• Suitable for Zone 1 and Zone 2 areas with gas explosion hazard
• ‘U’-coded high voltage AC power supply from Navaids Central Control Panel for low cable costs and failure free synchronisation
• Light intensity complies with IALA requirements, even if the intensity of the lanterns is reduced with 25% (service condition factor, as per IALA E-200 (2008) Part 2, 5.1)
• Offshore coated, lightweight, corrosion free, seawater, UV and humidity resistant light alloy base
• Stainless steel mounting facilities to prevent corrosion problems
• Integrated Ex e connection box
• Very low power consumption due to efficient optical design
• Anti bird spikes (to prevent bird fouling)

Standards/Certification

• Certified to UK Department of Energy and Climate Change; Standard marking schedule for offshore installations – April 2011, chapter 3.1 (c) – Main lights
• Certified to UK Department of Energy and Climate Change; Standard marking schedule for offshore installations – April 2011, chapter 3.1 (f) – Secondary light
• Cenelec EN 60079-0, EN 60079-7, EN 60079-18 and EN 60079-28
• Sira 12ATEX3060X; ATEX Ex ll 2G Ex e mb op is IIC T4 Gb
• IEC 60079-0, IEC 60079-7, IEC 60079-18 and IEC 60079-28
• IECEx SIR 12.0025X; Ex e mb op is llC T4 Gb
• ABNT NBR IEC 60079-0, ABNT NBR IEC 60079-7 and ABNT NBR IEC 60079-18 (optional)
• Inmetro NCC 13.1774 X (optional)

Physical characteristics

• Dimensions (L x W x H):
  447 x 416 x 776 mm
• Weight: 55kg
• Degree of protection: IP66
• Operating temperature range:
  -40°C to +50°C

Performance characteristics

• Flashing white light, Morse code ‘U’ every 15 seconds by NCCP
• Effective intensity: 15NM light: 12,000cd minimum (equals 15NM at ATF=0.74) and 10 NM light: 1,400cd minimum (equals 10NM at ATF=0.74)
• Horizontal beam coverage: 360°
• Vertical beam profile: 2.5° FWTM minimum

Electrical characteristics

• Operating voltage (‘U’-Coded from the NCCP): 15NM light: 230Vac; 50-60Hz and 10NM light: 230Vac max, 400Hz
• Power consumption: 15NM light: 125W peak; 21W average and 10NM light: 12W peak; 2W average
• Connection details: 15NM light: max. 4 mm²; one M25 cable gland entry and 10NM light:
  max. 4 mm²; one M25 cable gland entry
• Earth connection: internal
  max. 4mm² and external M5

System design, control and monitoring

• Control and monitoring via separate control panel (see separate product information sheet)