Features 1、Application: Engine electronic speed controller is specially designed for Cummins Generator, the replacing manufacturer part number for reference is 3044196. 2、Professional Design: The speed controller is a fully electronic closed loop control design that controls the engine speed with fast and precise response to instantaneous load changes. 3、High Performance: When the speed controller is connected to the matching EFC series electronic actuator and magnetic speed sensor signal, the engine can be perfectly controlled. 4、Multifunction: Speed governor can prevent reverse battery voltage, transient pulse voltage, short circuit fault of actuator and provide safety protection in case of loss of speed sensor signal or power supply, etc. 5、Easy to Operate: In design, it is easy to install and can be pre adjusted, including speed adjustment and working idle speed, to assist input for multiple machines or special purpose machines. Specification Item Type: Engine Speed Controller Material: Aluminum OEM: 3044196 Parameter: Electronic fuel control(EFC) RPM Stability: <±0.25% Speed Range: 1KHz - 6.5KHz Thermal Stability: Maximum ±0.7% IDLE Regulation: 260 ±20Hz DROOP Regulation: Minimum 15Hz ±6Hz/ 1 Amp Maximum: 400Hz ±75Hz/ 1 Amp External Speed Regulation: ±200Hz (with 1 KΩ connected) AUX Input Sensitivity: 148Hz / 1V., ±10Hz Impedance: 1MΩ Working Temp Range: -40℃-85℃ Environment: Working Humidity Range: Maximum 95% Stocking Temp: -55℃-92℃ Shocking: 20-100HZ 500mm/Sec. INPUT POWER SUPPLY Voltage: DC12V or DC24V Grounding Pole: Negative pole Power Supply: 40mA Actuator Continuous Current: Minimum 1A, Maximum 4.5A MPU Signal: 2-120V RMS NOTE: Above Mentioned parameters are tested with a 3800Hz working frequency. Package List 1 x Engine Speed Controller Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.