ESD5220 Electronic Engine Speed Controller Governor

(1 customer review)


Availability: 20 in stock

Substitute GAC Speed control unit ESD5220

Now in stock for genuine OEM purchase

Sharing is caring!

SKU: Speed_ESD5220 Category: Tags: ,



Generator Speed Control Unit ESD5220 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 controller, it should be mounted certically. This will allow the fluid to drain away from the speed control unit.



Generator speed control engine governor module ESD5220
Isochronous Operation/Steady State Stability± 0.25% or better
Speed Range/Governor1K-7.5K Hz continuous
Speed Drift with Temperature± 1% Maximum
Idle Adjust CWMin. 1200Hz. below set speed
Idle Adjust CCWMin. 4100Hz. below set speed
Droop Range1-5% regulation
Droop Adj. Max. (K-L connected)875Hz., ± 75Hz. per 1.0 A change
Droop Adj. Min. (K-L connected)15Hz., ± 6Hz. per 1.0 A change
Speed Trim Range± 200Hz
Remote Variable Speed Range500 -7.5Hz. or any part thereof
Terminal SensitivityJ: 100Hz., ± 15Hz/Volt @ 5.0 K Impedance
L: 735Hz., ± 60Hz/Volt @ 65 K Impedance
N: 148Hz., ± 10Hz/Volt @ 1Meg. Impedance
P: 10V DC Supply @ 20ma Max
Speed Switch Adjustment Range1000-10000Hz.
Ambient Operating Temperature Range-40°c to +85°c
Relative Humidityup to 95%
Storage Temperature-55°c ~ 90°c
Shock20-100HZ 500mm/Sec.
Supply12 or 24V DC Battery Systems(Transient and Reverse

Voltage Protected)

PolarityNegative Ground(Case Isolated)
Power Consumption50mA continuous plus Actuator current
Maximum Actuator Current at 2510Amps continuous
Speed Sensor Signal0.5-120 Volts RM

Find out more generator speed-governor

Similar Products

1 review for ESD5220 Electronic Engine Speed Controller Governor

    October 15, 2022
    This device is absolutely rock-steady and dependable.
Add a review
Review now to get coupon!

Your email address will not be published. Required fields are marked *

Scroll to Top