The STLDBEACON2A is a red LED (night)/ white strobe (day) flashing obstruction beacon designed for reliable day and night time marking of structures that represent a hazard to aviation. It incorporates the benefits of strobe and LED technology to meet the challenges of the most demanding applications.

A versatile and robust beacon, the STLDBEACON2A is FAA AC-150/5345-43H compliant and can be used for a variety of applications including telecom and utility towers, cooling towers, chimneys, bridges, buildings and other custom structures.

Beacon Specifications

• Intensity: Medium
• Horizontal Coverage: 360°
• Vertical Beam: 3° Minimum
• Fresnel Optics: 320mm Lens
• Lamp Description: (1) Xenon Flashtube & an Array of LEDs
• Effective Candelas (Day): 20,000 +/- 25%
• Effective Candelas (Night): 2,000 +/- 25%
• Number of Flashes/Minute: 40 (Day) / 30 (Night) +/- 2 FPM
• Flash Head Dimensions: 28" x 17 1/2" (71.12 x 44.45 cm)
• Flash Head Material: Acrylic
• Flash Head Base Material: Aluminum / Blue Powder Coat
• Weight: 80 lbs (36.32 kg)
• Wind Load: CAAA = 2.1 ft sq
• Mounting Holes: (4) 11/16" Spaced 90° on 13.25" (33.65cm) Bolt Circle

Electrical Characteristics

• Power Requirements: 100V - 240V AC, 50/60 Hz
• Wattage:
  • 95W - Day Mode
  • 35W - White Night Mode (Backup)
  • 40W - Red Night Mode (LED)
• Operating Temperature: -55°C to +55°C

Controller Specifications

• Lightning Protection: MOVs, Isolation Transformer & Surge Protector
• Alarms: Form "C" Power Fail, Photocell, Red Beacon Fail, Strobe Fail & Side Light Fail
• Service-Related Features: Modular Construction, Training Classes, 24/7 Technical Support (Optional alarm monitoring system complete with real time on-screen diagnostic capability)
• Other Equipment Needed: Cable Lighting System
• Enclosure: Fiberglass NEMA 4X
• E1DBSL:
  • Dimensions (HxWxD): 18" x 16" x 9.25"
    (45.72 x 40.64 x 23.50 cm)
  • Mounting Dimensions (HxW): 18.75" x 12"
    (47.62 x 40.64 cm)
  • Weight: 45 lbs (20.45 kg)
• E2/3DBSL:
  • Dimensions (HxWxD): 29.52" x 19.68" x 11.81"
    (74.52 x 49.98 x 29.99 cm)
  • Mounting Dimensions (HxW): 31.10" x 18.11"
    (78.99 x 45.99 cm)
  • Weight: 115 lbs (52.16 kg)

Warranty Information

• Flash Tube: 2-Years Limited
• LED: 5-Years Limited
• Controller: 2-Years Limited

Catalog Sheet