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ESD5550E | Electrical Generator Speed Control Governor Unit
The ESD5550E Speed Control Unit is a cutting-edge electronic device crafted to swiftly and precisely regulate engine speed, swiftly responding to fluctuating load demands. This closed-loop control system, when paired with a proportional electric actuator and a magnetic speed sensor signal, effectively manages a wide array of engines in either an isochronous or droop mode. Engineered for robustness, it withstands the demanding engine environment while ensuring high reliability.
Emphasizing ease of installation and adjustment, the design boasts non-interacting performance controls, simplifying the attainment of nearly optimal response levels. Key features include adjustments for engine STARTING FUEL and SPEED RAMPING, effectively reducing engine exhaust smoke typically encountered before reaching the operational speed.
Product Details:
|
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 @77F |
Min.2.5
Amps; Max. 10Amps continuous |
|
|
Speed
Sensor Signal |
0.5-120
Volts RMS |
|
|
Speed
switch Relay |
10 Amps |
|
|
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 connected) |
400
Hz.,±75Hz. Per 1.0A change |
|
|
Droop Adj.
Min. (K-L connected) |
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 |
|
|
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 |
|
|
Speed
witch adjustment range |
1000-10000HZ |
|
|
Environmental |
Ambient
Operating |
-40 to
+180°F(-40°+85°C) |
|
Relative
Humidity |
Up to 95% |
|
|
All
Surface Finishes |
Fungus
Proof and Corrosion Resitant |
|
|
Reliability |
Vibration |
1G @ 20 to
100 Hz. |
|
Testing |
100%
Functionally Tested |
|
|
Physical |
Dimensions |
See
outline (FIGURE 1) |
|
Weigh1 |
1.8
lbs.(820 grams) |
|
|
Mounting |
Any
position, Vertical Preferred |
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