Speed stability: better than ±0.25%
Speed range: 1khz-7.5khz
Thermal stability: ±1% Max
DROOP adjustment: small position is 15HZ±5HZ/ load current change per ampere;
The large position is 400HZ±75HZ/ load current change per ampere;
Star Fuel: 160±20HZ -- 70% of rated speed;
Idle adjustment: 160±20HZ -- 95% of rated speed;
Aux input sensitivity: 148HZ/1V; Plus or minus 10 hz; 1 m Ω resistance;
RAMP time adjustment: 1.5-20SEC
The work environment
Operating temperature: -40ºC-85ºC
Working humidity: 95%
Storage temperature: -55ºC-90ºC
Vibration: 20-100Hz 500MM/SEC
The input power
Power supply voltage: 12v/ 24V DC
Ground polarity: negative
Power consumption: 50MA
Continuous current of actuator: small 2.5a, large 10A
Speed sensor signal: 0.5-120Rms
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00UtMVfeynZLoc/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00fQvWUNyMZPoc/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00uTCWYtFJHPoq/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00rtMhUzngOHqb/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00rQeVGlnMhDqk/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)
![3032733 Diesel Engine Electric Board Speed Controller for Cummins Nta855](//image.made-in-china.com/226f3j00NtnhmFVgQPbw/3032733-Diesel-Engine-Electric-Board-Speed-Controller-for-Cummins-Nta855.webp)