Generator Controller

Speed control unit 6700E

 ITEM:  Speed control unit S6700E

The S6700E Speed control Unit is an All-Electronic Device Designed to control engine speed with fast and precise response to transient load changes. Based on a closed loop control. The basic characteristics of this unit is to reach rated speed and power as well as reducing smoke exhaust through adjustment of firing fuel and speed-rate. The S6700E speed control Unit provides a series of protection once the power supply is reversely connected. Transient overvoltage or actuator fault happens, or Speed input breaks.

  • Power reverse connection protection
  • Actuator default protection   
  • Speed signal Lose protection
  • Over-speed & External high Level input Alam


Ambient operating temperature range   - 40 ~ 85 °C

Relative humidity   95%

Input Power

Supply           24VDC

Actuator current range   2.5-10A(continuous)

Speed sensor signal   1-20v


Speed fine adjustment range   ± 100% r / min

Frequency fluctuation          ± 0.25% 

Steady speed droop           0~3% (variable)

Temperature drift               ± 1% (maximum)