AeroParts & Supply, Inc. - Aircraft Voltage Regulators

VR200A Voltage Regulator 14 Volt
The VR200A is a replacement pulse width modulated output regulator. The unit operates high frequency resulting in higher efficiency in regulation with far less heating. FAA-PMA Approved

VR286 Lamar Replacement Unit 28 Volt
These units contain high efficiency regulation resulting in less heating, contain field paralleling, and ground fault protection with external LED indicator. FAA-PMA Approved

VR300 Series Voltage Regulator 14/28 Volt
The VR 300 series regulators are replacements for the DELCO REMY units used on generator equipped aircraft. These units are the three relay mechanical type.
FAA-PMA Approved

VR371 Voltage Regulator 14 Volt
Unit designed to replace the Lamar B-00371. Unit incorporates high efficiency regulation with far less heating as well as overvoltage protection, ground fault protection and external LED indicator. FAA-PMA Approved

VR382 (28V) and VR392 (14V)
These models are designed to replace the Lamar 8-00382 and B-00392. The units are completely integrated and provide ultimate control for any type of parallel alternator system. These units provide overvoltage protection, alternator out indication, ground fault protection and paralleling. FAA-PMA Approved

VR415 Voltage Regulator 14 Volt
The VR 415 regulator is designed to control aircraft alternator systems. It provides continuous overvoltage protection with warning indication. FAA-PMA Approved

VR417 Voltage Regulator 14 Volt
The VR 417 regulator is designed to control aircraft alternator systems. It provides overvoltage protection, overvoltage warning and low voltage warning. FAA-PMA Approved

VR418 Voltage Regulator 14 Volt
The VR 418 regulator is designed to control aircraft alternator systems. It provides overvoltage protection, overvoltage warning and low voltage warning.
FAA- P MA Approved

VR500-0101 & -0102 27.7/28.8 Volt
These models are made especially for Cessna Aircraft applications. Identical in design they differ only in the voltage setting which is not available or intended for field adjustment. The 0101 model is for batteries other than Teledyne Gill styles, which have a voltage setting of 27.7 Volts. The 0102 models are for use with Gill batteries using higher specific gravity acid, which require 28.8 Volts for proper charging. FAA-PMA Approved

VR515F Voltage Regulator 28 Volt
The VR 515F regulator is designed to control aircraft alternators. It provides overvoltage protection, overvoltage warning, and undervoltage warning. This unit has an internal mechanical field relay. FAA-PMA Approved

VR515G Voltage Regulator 28 Volt
The VR 515G regulator is designed to control aircraft alternators. It provides overvoltage protection, overvoltage warning, and undervoltage warning. This unit is fully solid state. FAA-PMA Approved

VR580 Voltage Regulator 28 Volt
The VR580 alternator control unit is designed to regulate and protect a backup alternator power system. It provides overvoltage protection, line contactor output, alternator out warning and alternator on annunciation. FAA-PMA Approved

VR600 Voltage Regulator 14 Volt
The VR 600 is a solid state voltage regulator with an internal field relay. FAA-PMA Approved

VR710 Voltage Regulator 14 Volt
The VR 710 regulator is designed to regulate twin engine alternator systems. It provides paralleling functions. FAA-PMA Approved

VR801 Voltage Regulator 28 Volt
The VR 801-voltage regulator is designed to regulate and protect mullet-engine alternator systems. It provides overvoltage protection, low voltage warning, alternator out warning, line contactor control, and paralleling. FAA-PMA Approved

VR2000 Series 14/28 Volt
These units are the first ever to carry FAA-TSO certification. All units in the VR2000 family incorporate high efficiency regulation, overvoltage protection, alternator out indication and ground fault protection with indication for the power output transistor's field lead. TSO Approved

VSF7203 (14 Volt) & VSF7403 (28 Volt) Voltage Regulator.
These regulators are designed to control aircraft charging systems by regulating the negative side of the field. FAA-PMA Approved

GPM001 28 Volt
The GPM001 is designed to protect the aircraft electrical system from reverse polarity and overvoltage conditions. FAA-PMA Approved

OS75 Overvoltage Sensor 14/28 Volt
The OS75 is designed to protect aircraft electrical systems against overvoltage conditions. FAA-PMA Approved

OS60 Overvoltage Sensor 14 Volt
The OS60 is designed to work in conjunction with the VR600 for protection against overvoltage conditions. FAA-PMA Approved

OS100 Overvoltage Sensor 28 Volt
The 05100 is designed to protect aircraft electrical systems from overvoltage conditions. FAA-PMA Approved

NEW UNITS
VR600A - Replacement for VR600 14-Volt
Unit designed to replace the present VR600. It provides high efficiency regulation resulting in less heating and contains internal overvoltage protection and ground fault protection with external LED indicator. FAA-PMA Approved

VR710A - Replacement for VR710 14-Volt
Voltage regulator designed to replace present VR710. It provides high efficiency regulation resulting in less heating and field paralleling and ground fault protection with external LED indicator.Approval Pending

VR515GA - Replacement for VR515G 28 Volt
Unit designed to replace the present VR515F and VR515G with high efficiency regulation resulting in far less heating and has greater resistance to nuisance outages. It also incorporates ground fault protection with external LED indicator. FAA-PMA Approved

VR415G - Replacement of VR415F 14 Volt
Unit designed to replace the present VR415F with high efficiency regulation resulting in far less heating and ground fault protection with external LED indicator.
Approval Pending

[View full article]*
Title: New Generation Voltage Regulators
Magazine: : Aircraft Maintenance Technology - May/June 1999
Author: Electrosystems Technical Service Group
Summary: An examination of one of the least understood aircraft subsystems. This thoughtful treatise provides and overview of both the functional and diagnostic advantages offered by the latest design voltage control units, with an emphasis on system troubleshooting and problem resolution.