Electrical Generator Speed Control Governor Unit ESD5550E ESD5550
Description
The ESD5550/5570 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.
(PER5570E is designed for EFC series.)
Isochronous Operation/Steady Stability—–+/-0.25% or better
Supply—–12 or 24 VDC Battery Systems(transient&reverse voltage protected)
Power Consumption—–50 ma continuous plus Actuator current
Maximum Actuator Current at 25ºC(77ºF)—–10 Amps continuous
We provide speed controllers as follows:
4914090,4914091,ESD5500E,ESD5522E,ESD5520E,ESD5550E,ESD5570E,ESD5222,ESD5221,
ESD5111,ESD5120,ESD5330,S6700E,4913988,3044195,3062323,3032733,3044196,3062322,
3098693,3037359
Technical Data:
| 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 (25C) – (Inductive Load) | Min.2.5 Amps; Max. 10Amps continuous | |
| Speed Sensor Signal | 0.5-120 Volts RMS | |
| Speed switch Relay Contacts(N.O.and N.C) | 10 Amps | |
| Performance | Isochronous Operation/Steady State Stability | ±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 Temperature Range | -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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