Overview:_x000D_ This 3044196 electronic speed controller with full closed-loop control technology, it is the moment to load changes with fast and accurate response to control engine speed, when connected to the matching EFC Series electric actuators and magnetic speed sensor signal , can be perfectly controlled CUMMINS engine. In the design, it is easy to install and can be pre-adjustments, including adjusting the idle speed and work, to assist for input multiple machines or special purpose machines, as well as to prevent reverse battery voltage, transient voltage pulse implementation of the short-circuit fault and security in case of loss of speed sensor signal or power supply and so on._x000D_ _x000D_ Features:_x000D_ _x000D_ High quality 3044196 electronic speed controller, stable performance. _x000D_ Full closed-loop control technology. _x000D_ Fast and accurate response to control engine speed _x000D_ It is easy to install and can be pre-adjustments. _x000D_ For input multiple machines or special purpose machines. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% brand new_x000D_ Model: 3044196 _x000D_ Rotational speed stability: better than 0.25%_x000D_ Speed range: 1KHz to 6.5khz_x000D_ Thermal stability: maximum 0.7%_x000D_ IDLE adjustment: 26020Hz~ 85% of rated speed_x000D_ DROOP adjustment:_x000D_ Minimum position: 15Hz6Hz/ change of load current per ampere_x000D_ Maximum position: 400Hz75Hz/ ampere load current variation_x000D_ External speed regulation: 200 Hz (external 1k)_x000D_ AUX input sensitivity: 148Hz / 1V, 10Hz, impedance 1m _x000D_ _x000D_ Environment:_x000D_ Operating temperature range: - 40 ~ 85 _x000D_ Working humidity range: 95% Max_x000D_ Temperature: - 55 ~ 92 _x000D_ Vibration: 20-100hz 500mm/Sec._x000D_ _x000D_ Input power:_x000D_ Power supply voltage: 12V and 24V DC battery system_x000D_ Ground polarity: negative_x000D_ Power consumption: 40mA_x000D_ Actuator continuous current: Minimum 1A; Maximum 4.5A _x000D_ Speed sensor signal: 2~120V RMS_x000D_ _x000D_ Package List:_x000D_ 1 * Generator Speed Controller_x000D_ _x000D_ Note: _x000D_ The above performance parameters are measured at the operating frequency of 3800Hz.