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Diesel Generator Automatic Voltage Regulator AVR EA16,automatic voltage regulator 220v

Place of Origin China
Brand Name GSKA
Model Number EA16
Minimum Order Quantity 1-5 pieces
Price Negotiable
Packaging Details Carton box
Delivery Time Within 7 days after 100% payment
Payment Terms T/T,Western Union,Cash or L/C
Supply Ability 500 pieces per Month

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Product Details
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avr automatic voltage regulators


automatic voltage regulator circuit

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Product Description



Product description


The EA16 AVR is an update of the EA15A AVR. It is similar to the original EA15A in power and voltage sensing capabilities but with new enhanced paralleling functions; the user can now select the CT inputs either 1 & 5 Amp or use new A1 & A2 analogue signal inputs terminals for use with PLC paralleling controls. It has new over-voltage excitation safety circuits to prevent damage caused by the accidental detachment of the sensing wires or irregularities on the generator’s excitation circuits.


*EA16 16Amp half wave automatic voltage regulator can be used in genset parallel operation.

* It's compatible with Marelli, CAT-parts-parts, Khenkikian, and Genaust avrs.


  • < ±0.5% Regulation
  • Suitable for brushless type generator Sensing Input 170~510 VAC
  • Can be used in Parallel Operation
  • 16 ADC Current Output
  • EA16 Suitable Frequency 50/60 Hz , EA16-400Hz Suitable Frequency 400 Hz
  • Soft Start Voltage Ramping
  • Load CT Current Compensation, Analogue Voltage Input



EA16 SpecifiCAT-parts-partsions  
Sensing Input Voltage 170~510 VAC single phase 2 wire
Frequency 50/60 Hz
*EA16-400Hz : Frequency 400 Hz
Power Input Voltage 60~300 VAC single phase 2 wire
Output Voltage Max. 90 VDC @ 240 VAC input
Current Continuous 16A, Max. Intermittent 20A for 10 sec.
Resistance Min. 6 Ohm @ 35 VDC
Voltage Regulation < ±0.5% (with 4% engine governing)
Voltage Build-up Residual volts at AVR terminal > 5 VAC
External Volts Adjustment ±5% with 2 K Ohm 1 watt trimmer
Unit Power Dissipation Max. 10 watt
Thermal Drift 0.03% per °C change in AVR ambient
Under Frequency Protection 55 Hz @ 60 Hz / 45 Hz @ 55 Hz (Adjustable)
*EA16-400Hz : 360 Hz (Adjustable)
CT Current Compensation Input 1A or 5A (Selectable)
Analogue Input ±5 VDC ±10% AC @ ±3 VDC
Environment Operating Temperature : -40~70 °C
Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 3.3G @ 100~2 KHz
AVR Controls Functions VOLT : Voltage Adjustment
STAB : Stability Adjustment
U/F*: To Set the U/F Knee Point
DROOP : To Adjust Droop
TRIM : Analogue Input Adjustment
(*U/F: Under Frequency Protection)
Dimensions 156.0 (L) x 106.0 (W) x 43.0 (H) mm
Weight 450g ±2%


STAMFORD AVR LEROY SOMER General AVR Kutai series MeccAlte series Marelli series
AS440 R230 GAVR-8A EA04C UVR6 M40FA640
SX440 R250 GAVR-12A EA05A SR7 M16FA655A
SX460 R438 GAVR-15A EA08A    
MX341 R448 50A-board EA15A    
MX321 R449   EA350    
AS480 R450   EA06    
  R220   EA16    
  R726   EA125-8    
  R731   EA440-T  


Diesel Generator Automatic Voltage Regulator  AVR EA16,automatic voltage regulator 220v 0



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Diesel Generator Automatic Voltage Regulator  AVR EA16,automatic voltage regulator 220v 1




  • Guarantee:365days after the goods has been received
  • During the guarantee,the items enjoy free repairs or replacement.
  • Customer is responsible for the freight back and forth and the custom tax.
  • You may consider to send the defective item with an economical way,and we send back the repaired items with your new order together