ESD5550 LIXiSE diesel generator mechanical speed governor

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US $65.00 / Piece |1 Piece (Min. Order)
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Place of Origin:
Guangdong, China (Mainland), Guangdong China(Mainland)
Brand Name:
Model Number:
ESC5550, ESD5550
brushless generator
Carton box
One Year

ESD5550 LIXiSE diesel generator mechanical speed governor

Product 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 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

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 
 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



sales4000pcs/monththe fastest transit time2days!
inventory situationa lauge number of stocksoperational advantageseasy for operation
production cycle1~3days


answer all of your questions within 1day


Packaging & Shipping


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.

Shipment Term

1. We Ship to Worldwide, except APO/FPO 

2. Orders processed timely after showing remittance copy. 

3. We only ship to confirmed order addresses. Your order address MUST MATCH your  address. 

4.Items are shipped from China by Airmail, reach most of the countries within 4 to 20 business days. 

5.Delivery time depends on destination and other factors, it may takes up to 20 business days.

6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 

7. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!


Our Services


1. Guarantee:365 days after selled. 

2. During guarantee,the items share free repairs or replacement. 

3. Customer is responsible for the freight come-and-go,and the custom tax. 

4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together. 

5. To save the cost,pls send the item back without packing. 

6. Pls provide the defective appearance and related invoice number. 

7.We do not repair or replace item with an expired warranty. 

8.All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email or give us a call any time.

We are expecting the long time and mutual benefit cooperation with you!