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VR6 202-8634 Automatic Voltage Regulator (AVR)
OTHER SKU: SKU-1587

VR6 202-8634 Automatic Voltage Regulator (AVR)

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Specification  Details
Product Type: Automatic Voltage Regulator (AVR)
Model: VR6
Part Number: 202-8634
Shunt Excited Power Input: 180–280 VAC
Shunt Input Frequency: 50/60 Hz
Shunt Input Phase: 1 or 3 Phase
PMG Excited Power Input: 63–105 VAC
PMG Input Frequency    100/240 Hz
PMG Input Phase    3 Phase
Sensing Input    180–280 VAC
Sensing Frequency    50/60 Hz
Sensing Phase    1 or 3 Phase
CT Input    1A or 5A AC
CT Frequency    50/60 Hz
ACC Input    ±3 VDC
Excitation Output    65 VDC @ 12A
Primary Application    Generator / Alternator Voltage Regulation
Condition: New Open Box (As Per Photos)
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The VR6 202-8634 Automatic Voltage Regulator (AVR) is a high-performance generator voltage regulation module designed to provide reliable and stable excitation control for compatible AC generators and alternators. The unit supports both shunt-excited and PMG-excited generator systems, offering flexible integration across a range of industrial power-generation applications.


The VR6 accepts a shunt excitation input of 180–280 VAC at 50/60 Hz for 1 or 3 phase systems, while PMG excitation is supported at 63–105 VAC, 100/240 Hz, 3 phase. Its sensing input accommodates 180–280 VAC, 50/60 Hz, 1 or 3 phase, enabling accurate monitoring and regulation of generator output voltage.


With a 1A or 5A AC CT input and ±3 VDC ACC input, the VR6 provides enhanced control flexibility for generator excitation systems. Its excitation output is rated at 65 VDC at 12A, making it suitable for demanding voltage regulation and excitation-control applications.


The VR6 202-8634 AVR is an ideal for control component for compatible generator systems requiring dependable voltage stabilization, excitation management, and consistent electrical output performance.

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