GAC ESD5500E Engine Speed Control Unit
The GAC ESD5500E Engine Speed Control Unit by Governors America Corp. is a rugged and highly reliable electronic device designed to control engine speed with a fast and precise response to transient load changes. Ideal for diesel engines and generator sets, this unit features comprehensive adjustable controls including Stability, Gain, Starting Fuel, Speed Ramping, Speed, Idle, and Droop. It is equipped with a clearly labeled terminal block for straightforward connections to the actuator, magnetic pick-up, battery, and auxiliary components. Also identified by DCEC part number C4990582, this controller ensures optimal performance, soft coupling, and generator stability in demanding industrial environments.
Technical Specifications:
- Brand: Governors America Corp. (GAC)
- Model: ESD5500E (Alternative Part Number: DCEC C4990582)
- Adjustable Parameters: Stability, Gain, Starting Fuel, Speed Ramping, Speed, Idle, and Droop
- Terminal Connections: Actuator (A, B), Magnetic Pick-up (C, D), Battery (E, F), Droop, Idle, Aux, and 10V Output
- Additional Features: Lead Circuit, Soft Coupling, CE Certified, Manufactured in Agawam, MA U.S.A.

| Brand | GAC |
|---|---|
| Model | ESD5500E |
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On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
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GAC ESD5500E Engine Speed Control Unit
Optimize your diesel engine’s performance with the original GAC ESD5500E Engine Speed Control Unit. Manufactured by Governors America Corp., this highly reliable electronic governor delivers precise speed control, adjustable starting fuel/ramping, and robust stability for heavy-duty generator sets.

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