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 Engine Parts - Voltage Regulators
 
MODEL LR3C LINEAR
REGULATOR - 28V
 

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More than just another regulator. The LR3C Controller combines three essential devices in one physical container, making it a lightweight, space-saving, and cost-effective alternative for any aircraft electrical system, while also mproving safety of flight. First, the LR3C operates as a “quiet,” linear regulator, generating no audio or radio noise (in contrast to switching-type regulators). Second, it provides a vital safeguard for your aircraft electrical system with a solid-state, “crowbar” overvoltageprotection circuit. And third, the LR3C Controller functions as an important low-voltage monitoring and warning system.

LR3C-28 Wiring Diagram and Installation Instructions

 
  • Used on all externally regulated alternators using circuit type "B" (one field lead grounded directly) except B&C alternators used in 28v systems. This 28v regulator will not work with a B&C alternator.
  • The LR3C weighs approximately 9 ounces
  • Select a location for mounting that will protect unit from heat, vibration, and water; the pilot side of the firewall, or inside the cabin near the instrument panel, is recommended.
  • For experimental aircraft only
Description Part No. Price Buy
LR-3 LINEAR REGULATOR 28V.07-06748$229.50
Accessories Part No. Price Buy
LR-3 BATTERY TEMP SENSOR07-06744$105.95
Similar Items Part No. Price Buy
LR-3 LINEAR REGULATOR 14V.07-06742$228.00