Generator Speed Controller Electronic Engine Governor Slow Start Idle Control Board 12V 24V 3044196 Item Type: Generator Speed Controller Material: ABS Input Power Supply: Power Supply Voltage: 12V 24V Ground Polarity: Negative Electrode Power Consumption: 40mA Actuator Continuous Current: Minimum 1A, Maximum 4.5A (maximum current can reach 8A) Speed Sensor Signal: 2-120V RMS Technical Specifications: Rotational Speed Stability: Better than ±0.25% Speed Range: 1KHz-6.5KHz Thermal Stability: Maximum ±0.7% IDLE Regulation: 260±20Hz-85% of rated speed DROOP Regulation: The minimum position is 15Hz ± 6Hz per ampere load current change, and the maximum position is 400Hz ± 75Hz per ampere load current change External Speed Adjustment: ± 200Hz (external 1KΩ) AUX Input Sensitivity: 148Hz/1V, ±10Hz, Impedance: 1MΩ Environmental Science: Operating Temperature Range: -40℃-85℃ Operating Humidity Range: Maximum 95% Storage Temperature: -55℃-92℃ Vibration: 20-100HZ, 500mm Per Sec