Electrical Generator Speed Control Governor Unit ESD5550E ESD5550
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 the 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 thereof 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 Resistant |
| 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 |
Guarantee:
Guarantee for one year from shipped on board date. During the
guarantee period, our company will provide free easy-damaged spare
parts for problems caused by our quality of production or raw
material, except the damageable spare parts caused by the
customer's incorrect artificial operation. In addition, after
expiration, our company provides cost spare parts for maintenance.
Our Service:
1. Free maintenance within 12 months guarantee.
2. We cooperate with customers to design and develop a new product.
3. We'd like to assist you in arranging delivery things, test
things, or others on your request.
4. Customize production.
1. We are a professional manufacturer with more than 13 years
experience in Electric motor
2. We are Made in China Gold Supplier
3. We test the material before production and three to four times
when producing to ensure the goods in good quality, also we produce
according to request
4. We can be your OEM manufacturer with your authorization of the
brand.
FAQ:
1. Q: What’s the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.
4. Q: What’s the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the BL copy or 100% LC at
sight.
