Voltage Regulator Description
This Voltage Regulator is indexed for Kubota Kubota Low Boy GL6500S AV6500-B Generator Specification: Sensing Input Voltage 18 - 24 VAC, 1 phase 2 wire Voltage Regulation <±2% (within 4% engine governing) Power Input: Voltage 60 - 90 VAC, 1 phase 2 wire Voltage Build Up Residual volts at AVR terminal >1 VAC Excitation Output Voltage 5 - 85 VDC Voltage Adjust Range 110 VAC ± 15% Current: Continuous 3A, Intermittent 4A for 60 sec Thermal Drift 0.05% per change in AVR ambient Field / rotor resistance: minimum 25 Ω Environment: Vibration 1.5G @ 5 - 30 Hz 5.0G @ 30 - 500 Hz Relative Humidity <95% Operating Temperature -40 ~ 60 C Storage Temperature -40 ~ 85 C. Compare reference number GL6500S against the label on your existing Kubota component before ordering.
Before checkout, compare OEM part number GL6500S, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




