Features Effortless : This speed regulator ensures a smooth and gradual start process, enhancing user experience and equipment longevity Versatile Control Functions: Features include fuel start control, parallel , idle settings, and speed ramping, providing comprehensive functionality for your generator High Performance Assurance: Designed to meet strict quality standards, this speed controller offers reliable stability and durability for industrial applications Features: 1、Easy to use, such speed regulator adds smooth and slow start process control. 2、Support the control function to start fuel, this speed governor is also with parallel machine, idle machine and speed ramp function. 3、Entitled with high performance according to strict rule, such a speed controller is stable and . 4、Generator accessory is built to strict quality control standards, improved for more durability. 5、With practical adoptability, speed controller 's can keep its high performance for a long time. Specification: Item Type: Speed governor ESD5522E ---- Features: Based on ESD5111, it is newly added start fuel quantity control and smooth and slow start process control, these new features can solve the black smoke sistuation caused by rapid refueling of the engine during the start process, greatly improving the engine life . It is currently a very rich and complete model, which is widely used in new generators. (ESD5520E is a governor designed specifically for Cumming EFC actuators.) Technical Specification: Speed ​​Stability: Better than ± 0.25% Speed ​​Range: 1KHz ~ 7.5KHz Thermal Stability: Maximum ± 1% IDLE Adjustment: 160 ± 20Hz ~ 95% of rated speed DROOP Adjustment: Minimum Position: 15Hz ± 6Hz / load current change per ampere Maximum Position: 400Hz ± 75Hz / load current change per ampere External Speed Adjustment: ± 200Hz (external 1KΩ) AUX Input Sensitivity: 148Hz / 1V., ± 10Hz., Impedance: 1MΩ START FUEL Adjustment: 160 ± 20Hz ~ 70% of rated speed RAMP Time Adjustment: 1.5 ~ 20Sec. 10V Output Current: Maximum 20mA Operating Temperature Range: -40 ℃ ~ 85 ℃ Operating Humidity Range: Maximum 95% Storage Temperature: -55 ℃ ~ 90 ℃ Vibration: 20-100HZ 500mm / Sec. Input Power: Power Supply Voltage: 12V and 24V DC battery system Grounding Polarity: Negative<br Package List 1 x Speed Controller 1 x User Manual