Description
Part Name: Diesel Generator Governor GAC ESD5500E
Description
The ESD5500E speed governor is a full 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 sup-plied with a magnetic speed sensor signal, will control a wide variety of engines in an synchronous or droop mode.
It is designed for high reliability and built ruggedly to withstand the engine environment.
Cummins ESD5500E speed governor Series is compatible with all GAC proportional actuators except the ACB2000 electric actuator.
The ESD5500E Series speed control unit is compatible with all GAC proportional actuators except the ACB2000 electric actuator.
When the ESD5500E 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.
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 |
|
Speed
Sensor Signal |
0.5-120
Volts RMS |
|
Performance |
Isochronous
Operation/Steady |
±0.25%
or better |
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 |
|
Physical |
Dimensions |
See
outline (FIGURE 1) |
Weigh1 |
1.2
lbs.(545 grams) |
|
Mounting |
Any
position, Vertical Preferred |
Details Photo
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