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$349.00

Our VR6415 has been replaced by a new and improved ADVR6316.

Click Here for a comparison chart between the VR6415 and the ADVR6316.

Replaces CAT SR4 voltage regulator on Caterpillar generators!
Also can replace Basler SR4A and SSR series in many cases.

Will replace Magnetek MPR-5 (MPR5SE5) and the Magnetek one made by Basler, but is not an exact copy.

This universal voltage regulator can be used on brush type or brush-less generators.
Heavy duty components mounted on heat sink acts as a regulator and static exciter all-in-one! *Replaces Power-Tronics SE350 static exciter when mated to a
Power-Tronics UVR500, UVR501 or XR500B in applications where they are connected as a 1/2 wave regulator and on field resistances as low as 4 ohms.

Dealers & volume users contact us for even lower prices!

*See our VRSE50HW if you need a 20-50 amp static model

The advantage is that this AVR is already pre-assembled and far less expensive!!

These can also be used for paralleling more that one generator when used on each unit and properly connected and set up by a professional technician.


Wide range sensing from 180-480 volts; can be powered by 120 - 277 volts for nearly any application that does not require a PMG type regulator.

Continuous 63 volts DC output at nominal 208 volts AC input power as needed.
DC voltage output will increase proportionally (if needed as determined by generator load, etc.) when connected to 240 or 277 volts AC.

Includes on-board fuse and adjustments for voltage, stability, under frequency roll-off setpoint, and droop.


NOTICE: High Voltage can be harmful or fatal!
By purchasing or installing this or any voltage regulator from Advanced Service And Parts, LLC, you agree to be responsible for the installation and application. The voltage regulator should be installed by a qualified generator technician.
Advanced Service And Parts, LLC will not be responsible for any incidental or consequential damages or personal injury. Our liability is limited to repair or replacement of the regulator if found defective. We do not manufacture these or any voltage regulator on our site; they are made by various manufacturers.

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  • Part #: VR6415

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