IS 12291-1987
FAA AC 150/5345-10: L-828 and L-829
ICAO Aerodrome Design Manual, Part 5
Applications
The Constant Current Regulator (CCR) is designed to provide precision control of runway lightning circuits.
These regulators are air cooled and designed for indoor service.
Features
Resonant type
Thyristor type
Air-cooled
Ammeter (0.5% accuracy)
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 power factor
Remote reset capability
Output current maintained with 30% open isolation transformer secondaries
Open circuit protection
Over current protection
Soft On/Off
Temperature - 40C to +55C
Plug -in printed circuit boards
Circuit board compatibility with small dry CCR (ET - 6.9)
Compliances