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Take Control of Your Electrical System With Electrodelta Voltage Regulators!Hartzell Engine Technologies provides the VR286, VR382, and VR392 voltage regulators in kit form to make the upgrade on your piston twins simple and affordable. Price of the kits are only slightly higher than the cost to replace just one old style Lamar unit.
VR2000 Series - 14/24v Single/Twin
The first general aviation alternator control unit to receive FAA-TSO certification. These multiple function, high frequency regulators provide overvoltage protection, ground fault protection, low buss warning, alternator out indication, and LED diagnostics. Capable of precise saturation paralleling of similar and different sized alternators. TSO Approved
VR515GA Series - 28v
Replacement for VR515G. An efficient high frequency regulator that results in far less heating and has greater resistance to nuisance outages. It also incorporates ground fault protection with external LED indicator for system diagnostics. FAA-PMA Approved
VR415GA Series - 14v
Replaces the VR415 with an efficient high frequency regulator incorporating ground fault protection and LED diagnostics. FAA-PMA Approval Pending