ESC5550 Genset governor
- publish： 2019-07-31 17:28 Browse：
- Type： ESC5550
- Product Summary：
Description: The PER5550/5570 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 CUMMINS EFC series.) Isochronous Operation/Steady Stability-----+/-0.25% or better Supply-----12 or 24 VDC Battery Systems(transientreverse voltage protected) Power Consumption-----50 ma continuous plus acutator current Maximum Actuator Current at 25ºC...
Description:
The ESC5550 Speed Governor is an upgraded version of the ESC5500E that adds overspeed protection and is more reliable and safer than the conventional speed control board + overspeed protection board.Can solve the black smoke phenomenon caused by rapid refueling , greatly improving the engine life. It is usually installed in the control cabinet or directly attached to the engine.The speed controller is moisture-proof, but water, mist or condensation must be prevented from coming into contact with the governor.
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 acutator current
Maximum Actuator Current at 25ºC(77ºF)-----10 Amps continuous
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 @77°F (25 °C) - (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 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 | |
| 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 |
