ESD5500E ESD5111 ESD5221 ESD5220 ESD5131 ESD5120 ESD5550E ESD5522E Diesel Engine Speed Control Unit Governor Controller(ESD5111)

Electronic Speed GovernorsIntroduction:The 5500E 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 rated speed and power as well as reducing smoke exhaust through adjustment of firing fuel and speed-rate. The 5500E 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 AlamEnvironmental Ambient operating temperature range 40 ~ 85 °CRelative humidity 95%Input PowerSupply :12/24VDC Actuator current range 2.5-10A(continuous)Speed sensor signal 1-20vCharacteristics Speed fine adjustment range ± r / minFrequency fluctuation ± 0.25% Steady speed droop 0~3% (variable)Temperature drift ± 1% (maximum)2) Of 5500E:Environmental Ambient operating temperature range - 40 ~ 85 °CRelative humidity 95%Input PowerSupply 24VDC Actuator current range2.5-10A(continuous)Speed sensor signal 1-20vCharacteristics Speed fine adjustment range ± r / minFrequency fluctuation ± 0.25% Steady speed droop 0~3% (variable)Temperature drift ± 1% (maximum)

• Electronic Speed Governors