Features FAST & ACCURATE RESPONSE: The electronic speed controller adopts full closed-loop control technology, which can quickly and accurately control the engine speed at the moment of load change, and when connected with the matching EFC series electric actuators and magnetic speed sensors, it can perfectly control the engine. EASY TO INSTALL & PRE-ADJUST: The generator speed controller is designed to be easy to install and can be pre-adjusted, including adjusting the idle speed and running, to help input the speed of multiple machines or specialized machines. PREVENTS VOLTAGE REVERSAL: The generator speed control board prevents battery voltage reversal, realizes transient voltage pulse short-circuit faults, and is safe and reliable in the event of a loss of power to the speed sensor. WIDE SPEED RANGE: With a continuous speed range of 1-7.5 KHz, the controller offers a wide range of speed control options to suit a variety of applications. Maintain optimal performance and adjust speed as needed for efficient power generation. RELIABLE PUSHER CONTROL: The generator controller provides a wide 10A continuous pushrod current range at 77°F (25°C) temperature for smooth, precise control of the generator. Experience efficient power regulation and reliable operation. Description: FAST & ACCURATE RESPONSE: The electronic speed controller adopts full closed-loop control technology, which can quickly and accurately control the engine speed at the moment of load change, and when connected with the matching EFC series electric actuators and magnetic speed sensors, it can perfectly control the engine. EASY TO INSTALL & PRE-ADJUST: The generator speed controller is designed to be easy to install and can be pre-adjusted, including adjusting the idle speed and running, to help input the speed of multiple machines or specialized machines. PREVENTS VOLTAGE REVERSAL: The generator speed control board prevents battery voltage reversal, realizes transient voltage pulse short-circuit faults, and is safe and reliable in the event of a loss of power to the speed sensor. WIDE SPEED RANGE: With a continuous speed range of 1-7.5 KHz, the controller offers a wide range of speed control options to suit a variety of applications. Maintain optimal performance and adjust speed as needed for efficient power generation. RELIABLE PUSHER CONTROL: The generator controller provides a wide 10A continuous pushrod current range at 77°F (25°C) temperature for smooth, precise control of the generator. Experience efficient power regulation and reliable operation. Specification: Item Type: Generator Speed Controller Isochronous Operation: ±0.25% or better Speed Range or Controller: 1-7.5KHz continuous Speed Drift With Temperature: Maximum ±1% Speed Trim Range: ±250Hz Terminal A Sensitivity: 130Hz±15Hz per Volt at 5.1K impedance Power Supply: 12-24 VDC ±30% transient and reverse voltage protection Polarity: Negative ground(case isolated) Power Consumption: 60mA continuous plus actuator current Actuator Current Range at 77℉ (25℃): 10A continuous Speed Sensor: 1.0-50V RMS Packing list: 1 x Speed Control Board 1 x User Manual Package List 1 x Speed Control Board 1 x User Manual