New ESD5550E Electronic Engine Speed Controller Governor Generator Genset Parts

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 New ESD5550E Electronic Engine Speed Controller Governor Generator Genset Parts Introduction： 1.The ESD5550 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response to transient load changes. This closed loop control, when connected to a proportional electric actuator and supplied with a magnetic speed sensor signal, will control a wide variety of engines in an isochronous or droop mode. It is designed for high reliability and built ruggedly to withstand the engine environment. Simplicity of installation and adjustment was foremost in the design. Non-interacting performance controls allow near optimum response to be easily obtained. 2.The primary features of the ESD5550/5570 Series speed control unit are the engine STARTING FUEL and SPEED RAMPING adjustments. The use of these features will mimimize engine exhaust smoke experienced prior to attaining engine operating speed. Other features include adjustable droop and idle operation, inputs for accessories used in multi-engine or special applications, protection against reverse battery voltage, transient voltages, accidental short circuit of the actuator and fail safe design in the event of loss of speed sensor signal or battery supply. The ESD5550 Series speed control unit is compatible with all GAC proportional actuators except the ACB2000 electric actuator. When the ESD5550 Series speed control unit is used with a ADC100 Series electric actuator, the DROOP adjustment range will be less due to this actuator's low current demand. Specification Isochronous Operation/Steady State Stability ±0.25% or better Speed Range/Governor 1K-7.5K Hz.continuous Speed Drift with Temperature ±1% Maximum Idle Adjust CW 60% of set speed Idle Adjust CCW Less than 1200 Hz. Droop Range 1-5% regulation Droop Adj. Max. (K-L Jumpered) 400 Hz., ±75Hz.per 1.0 A Change Droop Adj. Min. (K-L Jumpered) 15 Hz., ±6 Hz.per 1.0 A Change Speed Trim Range ±200 Hz. Remote Variable Speed Range 500-7.5 Hz.or any part thereof Terminal Sensitivity J 100 Hz., ±15 Hz/Volt @ 5.0 K Impedance L 735 Hz., ±60 Hz/Volt @ 65 K Impedance N 148 Hz., ±10 Hz/Volt @ 1 Meg. Impedance P 10V DC Supply @ 20 ma Max. Speed Switch Adjustment Range 1000-10000 Hz. Environmental Ambient Operating Temperature Range -40° to +85°C Relative Humidity Up to 95% All Surface Finishes Fungus Proof and Corrosion Resistant Input Power Supply 12 or 24V DC Battery Systems (Transient and Reverse Voltage Protected) Polarity Negative Ground (Case Isolated) Power Consumption 50 ma continuous plus actuator current Actuator Current Range @ 25°C - (Inductive Load) Min. 2.5 Amps Max. 10 Amps continuous Speed Sensor Signal 0.5-120 Volts RMS Speed Switch Relay Contacts(N.O. And N.C.) 10 Amps Reliability Vibration 1G @ 20-100Hz. Testing 100% Functionally Tested Physical Weight 1.8 lbs. (0.82kg) Mounting Any Position, Vertical Preferred This price is for 1 unit！ 　 Transport Country Time (workday) China Post(HK Post) USA,Canada,Australia Westem Europe Eastem Europe,South America Japan,Singapore,Thailand,Malaysia,India Other countries 10-21days 15-21days 20-30days 14-25days 30days or more EMS,DHL UPS,TNT FEDEX USA,Canada,Australia Westem Europe Eastem Europe,South America Japan,Singapore,Thailand,Malaysia,India Other countries 5-10days 7-14days 10-20days 7-15days 20days or more 　   On May-10-16 at 04:26:42 PDT, seller added the following information: