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  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: JC
  • Model Number: ESD5221
  • Product Name: Diesel Generator Speed Control Unit ESD5221

Packaging & Delivery

Packaging Details: Each piece packed into one small individual carton box, 10-100 pcs to be packed in one carton,Or pack as per your instruction.
Delivery Detail: Shipped in 3 days after payment
Product Description

1)Description---- The ESD5221 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.
2)Isochronous Operation/Steady Stability-----+/-0.25% or better

3)Supply-----12 or 24 VDC Battery Systems(transient&reverse voltage protected)

4)Power Consumption-----50 ma continuous plus acutator current

5)Maximum Actuator Current at 25ºC(77ºF)-----10 Amps continuous

6)Weight: 0.77kg

InputSupply12 or 24 VDC Battery System (Transient and Reverse Voltage)
PolarityNegative Ground (Case Isolated)
Power Consumption50 ma continuous plus actuator current
Actuator Current Range @77°F (25 °C) - (Inductive Load)Min.2.5 Amps; Max. 10Amps continuous
Speed Sensor Signal0.5-120 Volts RMS
Speed switch Relay contacts(N.O.and N.C)10 Amps
PerformanceIsochronous Operation/Steady State Stability±0.25% or better
Speed Range/Governor1K to 7.5K Hz continuous
Speed Drift with Temperature±1% Max
Idle Adjust CW60% of set speed
Idle Adjust CCWLess than 1200 Hz.
Droop Range1-5% 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 Range500 - 7.5 Hz. Or any part there of Terminal Sensitivity
Terminal Sensitivity J100 Hz., ± 15Hz / Volt @ 5.0 K Impedance
Terminal Sensitivity L735 Hz., ±60 Hz / Volt @ 65 K Impedance
Terminal Sensitivity N148 Hz., ±10 Hz / Volt @ 1 Meg. Impedance
Terminal Sensitivity P10 VDC Supply @ 20 ma Max
Speed witch adjustment range1000-10000HZ
EnvironmentalAmbient Operating Temperature Range-40 to +180°F(-40°+85 °C)
Relative HumidityUp to 95%
All Surface FinishesFungus Proof and Corrosion Resitant
ReliabilityVibration1G @ 20 to 100 Hz.
Testing100% Functionally Tested
physicalDimensionsSee outline (FIGURE 1)
Weigh11.8 lbs.(820 grams)
MountingAny position, Vertical Preferred

 

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Product Processing

 

Product Packing

 

FAQ

Q1. Can I have a sample order for Generator Parts & Accessories?

       Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.



Q2. What about the lead time?

      Sample needs 3-5 days, mass production time needs 1-2 weeks. 

 

Q3. Do you have any MOQ limit for Generator Parts & Accessories?

       Low MOQ, 1pc for sample checking is available

 

Q4. How do you ship the goods and how long does it take to arrive?

      We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

  

Q5. How to proceed an order for Generator Parts & Accessories ?

      Firstly let us know your requirements or application.

     Secondly We quote according to your requirements or our suggestions.

     Thirdly customer confirms the samples and places deposit for formal order.

     Fourthly We arrange the production.

 

Q6. Is it OK to print my logo on Generator Parts & Accessories?

      Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

 

Q7: Do you offer guarantee for the products?

      Yes, we offer 1 year to our products.



Q8: How to deal with the faulty?

      Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
     Secondly, during the guarantee period, we will send new ones with new order for small quantity.
     For defective batch products, we will repair them and resend them to you or we can discuss the

     solution including re-call according to real situation.

 

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China (Mainland) | Manufacturer, Trading Company
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