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 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:
||12 or 24 VDC Battery System (Transient and Reverse Voltage)
||Negative Ground (Case Isolated)
||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
|±0.25% or better
||1K to 7.5K Hz continuous
|Speed Drift with Temperature
|Idle Adjust CW
||60% of set speed
|Idle Adjust CCW
||Less than 1200 Hz.
|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
|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
|-40 to +180°F(-40°+85°C)
||Up to 95%
|All Surface Finishes
||Fungus Proof and Corrosion Resitant
||1G @ 20 to 100 Hz.
||100% Functionally Tested
||See outline (FIGURE 1)
||1.8 lbs.(820 grams)
||Any position, Vertical Preferred
Guarantee for one year from shipped on board date. During the guarantee period, our company will provide the free easy-damaged spare part for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect man-made operation. After expiration, our company provides cost spare parts for maintenance.
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 brand.
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 to use 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.