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Work Zone Solutions

Cleaner look and lower cost than a standard dual beacon system or automated flagger. More square footage of light than other systems. SEL surface light warns drivers of a workzone location. Provides on-the-job safety for contractors. Solar recharge and 30 day autonomy allows DOT or contractors to turn off or put away after job and sign will continue to recharge on its own. SEL starting to offer contractors incentives to switch over to this system.

Solar Workzone SEL Sign

  • Zero operating costs
  • Solar powered, No AC power required
  • Installs easily onto any new or existing sign post
  • Can operate continuously, solar time clocks, push-buttons or vehicle detection
  • Multiple signs can be synchronized
  • Alerts drivers to potential conflict
  • Can be integrated into an ITS (Intelligent Transportation System)

SEL Workzone signTechnical Details

  • Visibility over 500 meters in all weather conditions
  • Solar-powered 13V, 4 Amp Regulated power system
  • Silent inverter to run SEL panel at 180VAC Peek to Peek
  • All electronics epoxy pot set, rated IP66, w/o fan or noise
  • Four-day battery power reserve without solar charge
  • Transparent, impact resistant thermal moulded housing for water-proofing
  • Operation temperature range: -40 ·c – +85 ·c
  • Humidity range: 0-100%

SEL Road SignCharacteristics for SEL Tech’s Workzone Signs

Solar powered:  invertor 18V to charge

Battery-enclosed: Ll-lon battery array, 4x 18650 4 Amp hour Li-lon protected battery cells, charged with solar controller.

Animated Signature: SEL panel with outer shape & text animating, flashes 1 times/sec.

Standard Complied: Still complies with Standards for retro-reflectivity.

Normal Appearance: Attaches to traditional mounting pole like normal signs.

Life-time: Battery life-time of 3 years, sign lifetime more than 10 years.

Test Functions (i) Manual override test button for SEL animation (ii) Battery & solar charge indicators.