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    ESD5520E Electronic Speed Control Generator Governor

    Product Details
    Brand ZOZHI
    Serial Number ESD5220E
    Country of Origin Fujian China
    Certificate ISO, CE
    Payment & Shipping Terms
    Price Quote 68-80
    Minimum Order 1pcs
    Average Delivery Time 30days
    Payment Method TT, western union
    Package Details Carton
    Ability to Supply 2000pcs per month

    ESD5520E Electronic Speed Control Generator Governor


    ESD5520E Electronic Speed Control Description

    Generator Governor Control Unit Speed Controller ESD5520E is rugged enough to be placed in a control cabinet or engine mounted enclosure with other dedicated control equipment. If water, mist or condensation may come in contact with the controller, it should be mounted vertically. This will allow the fluid to drain away from the speed control unit.

    Speed Controller ESD5520E based on 5111, newly added starting fuel quantity control and smooth and slow starting process control are added. These new features can solve the black smoke phenomenon caused by rapid refueling during the start of the engine, which greatly improves engine life. It is a very rich and perfect model at present and is widely used in new generators.

    (ESD5520E is a governor designed for supporting Cumming EFC actuators.)

    Generator Governor Control Unit Speed Controller ESD5520E
    Speed stability  Better than ±0.25%
    Speed range 1Khz ~ 7.5Khz 
    Thermostability  Max ±1%
    Idle adjustment 160 ± 20Hz ~ Rated speed 95% 
    Power input  
    Voltage 12V DC 24V DC
    Output 50mA
    Signal of speed sensor 0.5 ~ 120V RMS


     ESD5520E Electronic Speed Control
     Input  Supply  12 or 24 VDC Battery System (Transient and Reverse Voltage)
     Polarity  Negative Ground (Case Isolated)
     Power Consumption  50 ma continuous plus actuator current
     Actuator Current Range @ 25   Min.2.5 Amps; Max. 10Amps continuous
     Deg. C - (Inductive Load)
     PID  PID parameter is different with ESD5500
     Speed Sensor Signal  0.5-120 Volts RMS
     Performance  Isochronous Operation/Steady   ±0.25% or better
     State Stability
     Speed Range/Governor  1K to 7.5K Hz continuous
     Speed Drift with Temperature  ±1 Max
     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 1.0A change
     Droop Adj. Min. (K-L Jumpered)  15Hz., ±6Hz. Per 1.0A change
     Speed Trim Range  ±200 Hz
     Remote Variable Speed Range  500 - 7.5 Hz. Or any part there of
     Terminal Sensitivity J  100 Hz., ± 15Hz / Volt @ 5.0 K Impedance
     Terminal Sensitivity L  735 Hz., ±60 Hz / Volt @ 65 K Impedance
     Terminal Sensitivity N  148 Hz., ±10 Hz / Volt @ 1 Meg. Impedance
     Terminal Sensitivity P  10 VDC Supply @ 20 ma Max
     Environmental  Ambient Operating Temperature   -40 to +85 Deg. C
     Relative Humidity  Up to 95%
     All Surface Finishes  Fungus Proof and Corrosion Resitant
     Reliability  Vibration  1G at 20 to 100 Hz.
     Testing  100% Functionally Tested


    ESD5520E Electronic Speed Control Technical Specifications:
    Speed ??stability is better than ± 0.25%
    Speed ??range: 1KHz ~ 7.5KHz
    Thermal Stability Maximum ± 1%
    IDLE adjustment: 160 ± 20Hz ~ 95% of rated speed
    DROOP adjustment The minimum position is 15Hz ± 6Hz / load current change per amp
    The maximum position is 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 max 20mA
    Operating temperature range -40 ℃ ~ 85 ℃
    Operating humidity range: up to 95%
    Storage temperature -55 ℃ ~ 90 ℃
    Vibration 20-100HZ 500mm / Sec.
    Input power:
    Power supply voltage 12V and 24V DC battery system
    Grounding polarity
    Power Consumption 50mA
    Actuator continuous current: minimum 2.5A; maximum 10A
    Speed ??sensor signal 0.5 ~ 120 RMS
    Note: The above performance parameters are measured at the working frequency of 4000Hz
    This product is not a GAC ??original product, but it can be used instead.

    ESD5520E Electronic Speed Control

    ESD5520E Electronic Speed Control

    ESD5520E Electronic Speed Control


    ESD5520E Electronic Speed Control

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