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Pro Power Premium Constant Current Regulators - Small

The Pro Power Premium Series Constant Current Regulator - Small is designed to regulate the output current of the  airfield load and provide precision control of runway lighting circuits. The ferroresonant core creates a clean sine wave exceeding FAA efficiency requirements and the equipment can be supplied with a wide range of control and monitoring options. These regulators are air cooled and designed for long life indoor service.

Certifications and compliances

  • FAA AC 150/5345-10 Current Edition: L-828 / L-829

Design Features

  • ETL certified 
  • Clean output sinusoidal wave form
  • Stackable design (3 High Max)
  • Soft on/off  
  • Air cooled
  • Ferroresonant design
  • Regulation ±1% over 0 to 100% load and +10% to -5% line voltage with no tap changes
  • On-off  switching under load
  • Lightning and transient protection: input and output lines
  • Efficiency – 90% minimum (High step, fully loaded)
  • High power factor .99 (High step, fully loaded)
  • Remote reset capability
  • Output current maintained with 30% open isolation transformer secondaries
  • Open circuit protection
  • Over current protection
  • 10,000 ft remote control @ 120V
  • Operating Temp – 40°C to +55°C
  • Field upgradable brightness steps (1, 3, 5)
  • L-829 has built in control system compatibility with Eaton Crouse-Hinds ALCMS
  • Input voltage and current monitoring
  • L-828 is field upgradable to L-829
  • 24VDC remote control voltage, internally supplied
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