Generator Electronic Governor Controller

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Universal Electronic Engine Governor Controller

Generator Electronic Governor Controller also known as Engine Speed Control or Engine Governor. It has smoke limit and idle speed control. It's suitable for petrol generator, diseal generator, and natural gas generato with Built-in & Non-Built-in PTs Pumps, also can be used with Low Current, Electric over Hydraulic Oil Pumps Type Governor Actuators. It's compatible with Cummins, Woodward, Barber Colman, and GAC's governor.



  • Works on a wide ranges of MPU/flywheel frequencies
  • 15Amp Max output
  • Suitable for all types of diesel and Gas engines
  • High sensitivity and stable at low frequency variations
  • Moisture, vibration, and rust protected, Epoxy encapsulated electronics
  • For use with Isochronous generators & automatic paralleling PLC controls
  • Idle speed adjustment and connections for a remote speed POT


Operating Voltage10 VDC to 30 VDC
Output CurrentFrom 0.5 Amp to 15 Amp
Frequency Range600 Hz ~ 9500 Hz (PMG Signal)
Idle Speed FrequencyAdjustable from 30~85% of normal
Speed Band±0.25% at steady state
Temp. StabilityBetween -40~85 °C better than ±0.5%
Remote Speed Adjustment Range (2 mode)Adjustable range ±5% with 5 K Ohm potentiometer
Ramp Time3 to 20 Sec. (Adjustable)
EnvironmentOperation Temperature : -40~85 °C
Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 3G @ 100~2KHz
DIP Switch DescriptionSW1 : ON   600~1200 Hz
SW2 : ON   1200~2500 Hz
SW3 : ON   2500~5000 Hz
SW4 : ON   5000~9500 Hz
Governor ControlsDROOP : Droop Rate Adjustment
GAIN : MPU Output Gain Adjustment
INT. : Engine Stability Adjustment
DIF : Differential Adjustment
RAMP-TIME : Soft Start Adjustment
SPEED : Speed Adjustment
IDLE : Idle Speed Adjustment
Dimensions147.0 (L) x 114.0 (W) x 40.0 (H) mm
Weight690g ±2%