ESD5550E Diesel Engine Governor Speed Control SystemThe 5550/5570 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.
(5570E 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 acutator current
Maximum Actuator Current at 25ºC(77ºF)-----10 Amps continuous
| 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 |
We also provide other models of speed controllers as follows:
Speed controller: ESC5500E, ESC5221, ESD5530, ESC5550E, 3044195, 3044196, 4914090, 4914091, 3062322
Actuator:ADC225, ADC175, ADC120, 3408324, 3408326, 3408328
Our Company
Chongqing Boce Technology Co., Ltd, located in Chongqing's new high-tech industrial development zone, is specialized in Genset Spare Parts:
--Generator Controller Replacement;
--Speed controller, Actuator, EFC replacements as well as Mechnical parts;
--Digital Generator Meters used for different kinds of Engines;
--MPU, Oil pressure sensor, Temperature sensor,Gauges and so on;
--Battery Chargers: BCC6A,BCC10A,BCC12A with updated functions;
--Different kinds of Solenoids;
--Gasoline Spare parts
We have been dedicated to promoting generator set's automatic control since our company is established. Generator's modification and best automatic control products as well as OEM and ODM services are offered for lots of generator users. our aim is "professional technology, superior service"
We supply many products with reliable quality and lower prices, such as automatic generator controllers, electronic monitors, intelligent meter boxes and ATS group control boxes by using internationally advanced micro-computer control chips. Our products have won a good reputation among customers. We have an experienced automation R&D engineer team. Our veteran technical engineers and top project managers are wholeheartedly waiting for serving your companies.
Why Choose Us?
1.Gold Supplier on Alibaba for 5 Years → Reliable Supplier with Good Reputation
2.Factory Direct Sale → Competitive Price & Full Stock
3.Quality Control → High Quality
4.Low MOQ → Accept Small Order
5.Accept OEM → Produce Products as Customers' Requirements
6.Fast Delivery → Delivery within 3 Working Days
7.Various Payment Methods → Easy to Pay
8.Changing or Refunding → Accept Returns
OEM service is acceptable.
Payment Term
1.We accept L/C,D/P,D/A, Alipay, West Union, TT. Cash.
2.All major Credit cards are accepted through secure payment processor ESCROW.
Please feel free to contact with us, the best service and products can be offered!