Collection: Choose AVR at WDPART

128 products
Choose AVR at WDPART
An automatic voltage regulator (AVR) is a device used in generators with the purpose of automatically regulating voltage.

We offer AVR parts with OEM quality and widen usage. We offer replacement 
AVR parts used for Honda, Leroy Somer, Generator Gensets and so on.

Application:Marathon and stamford alternator,FG Wilson genset with Perkins engine,Leroy Somer Generator,Caterpillar CAT engine,Kutai,Denyo 45ESI 150SPM 150ESK Genset Generator......

What are the signs of a faulty AVR in a generator?
1 - Unstable generator engine speed.
2 - Current overload.
3 - Power surge.
4 - Short circuit.
5 - Age.

What causes an AVR to fail?
It was concluded that the cause of AVR damage was due to the generator driving motor which experienced a decrease in performance so that when subjected to electric load the engine rotation experienced instability which caused voltage fluctuations where this caused the AVR to work abnormally resulting in AVR damage.

 

  • Regular price
    $139.00
    Sale price
    $139.00
    Regular price
    $0.00
    Free Shipping
    Application:
    Automatic voltage regulator AVR R450M voltage regulator of a sealed electronic devices, by adjusting the excitation current in order to stabilize the output voltage of the brushless generator.
    Voltage:70-150V AC
    Frequency:50-60Hz nominal
    Output Voltage:max 63V dc
    Current:
    continuous 8A
    Intermittent 15A for 10 secs
    Regulation:+/- 1%     

    Technical parameters - Voltage regulation : ± 0.5 %.
    Under-speed protection by function :
    1. U/f( LAM:OFF)
    2. U/f (LAM: MODE1)
    Auto-adaptating LAM + 2 U/f (LAM: MODE 2)
    Nominal excitation current 6A.
    Maximum excitation current : 10A during 10 s.
    Supply range 150V (50Hz/60Hz).
    Voltage detection : =<530V
    Protection : fuse fast 10A.
    Protection on load, short-circuit and voltage reference loss

    Interchange part number:
    FG Wilson:
    10000-47135,1000047135
    Leroy Somer:
    R450M

    Description:
    Automatic Voltage Regulator AVR

    Condition:New, replacement
  • Regular price
    $60.00
    Sale price
    $60.00
    Regular price
    $0.00
    Automatic Voltage Regulator AVR Stamford AS480 E000-14808 
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    Application:
    FG Wilson genset with Perkins engine

    Interchange part number:
    Stamford Model # AS480
    Cummins Part # E000-14808/1P
    Kubota G3362-02802

    Description:
    Automatic Voltage Regulator AVR

    Condition: New, replacement 
  • Regular price
    $55.00
    Sale price
    $55.00
    Regular price
    $0.00
    Replacement 12V Voltage Regulator 026000-2121 70000-65398 0260002121 7000065398 Compatible for Kubota L175 L185 L225 L245 Ford 1100 1101 1200 1300 1979-82 Tractor
    Applications:
    Compatible for Kubota Tractor: L175, L185, L225, L235, L245, L275, L285, L295, L305, L345, L355SS, L2050, L2250, L2550, L2550DTGST, L3350, L3750, L4150, L2350, L2850, L3250; M-Series (excluding M-801);
    Applications:
    Compatible for Kubota Excavator:KH10, KH18, KH28, KH60, KH90, KH91, KH151, KH170L, KH191, KX101 (H), KX151 (H)
    Applications:
    Compatible for Ford Tractor:1100, 1101, 1200, 1300 1979-82
    Compatible with the brand: Kubota
    Part Number: NIPPONDENS0:026000-2121, 026000-2120, 026000-1102, 026000-1105, 026000-1202, 026000-1321, 026000-1341, 026000-1730, 026000-1740, 026000-3340, 026000-3780, 026000-3810, 026000-3920, 0260002121, 0260002120, 0260001102, 0260001105, 0260001202, 0260001321, 0260001341, 0260001730, 0260001740, 0260003340, 0260003780, 0260003810, 0260003920
    Part Number: T0YOTA:27700-10110, 27700-31010, 27700-33010, 27700-33011, 27700-40020, 27700-40021, 27700-51010, 27700-51011, 27700-51012, 27020-54021, 27030-54022, 27700-10171, 27700-22010, 32500-56010, 27700-22000, 33251-7401-0, 27700-2200071, 2770010110, 2770031010, 2770033010, 2770033011, 2770040020, 2770040021, 2770051010, 2770051011, 2770051012, 2702054021, 2703054022, 2770010171, 2770022010, 3250056010, 2770022000, 3325174010, 277002200071
    Part Number: Kubota:70000-65398, 70000-65398A, 33251-74012, 33251-74013, 33251-74010, 15451-64012, 15451-64013, 15471-64011, 15606-64011, 14182-64011, 15253-64011, 15276-64011, 15411-64011, 7000065398, 7000065398A, 3325174012, 3325174013, 3325174010, 1545164012, 1545164013, 1547164011, 1560664011, 1418264011, 1525364011, 1527664011, 1541164011
    Description:Voltage Regulator
    Condition:New, Replacement
     
  • Regular price
    $1,135.00
    Sale price
    $1,135.00
    Regular price
    $0.00
    Automatic Voltage Regulator AVR 314-7755 for Caterpillar CAT Engine 3306 3512 3516 3606 C13 C15 C18 C27 C32 Generator SR4 SR5 SR4B SR4BHV
    Application:
    Fit for Caterpillar Generator: SR4, SR5, SR4B, SR4BHV
    Fit for Caterpillar CAT Engine:
    3208, 3306, 3306B, 3406B, 3406C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3512E, 3516, 3516B GEN, 3516B, 3516C GEN SR4, 3516C, 3516E XQG400, 3516E, 3561B, 3606, 3608, 3612, 3616, C13 GENSET, C13, C15 GEN SE, C15, C175-16, C175-20, C18 GEN SE, C18, C27, C280-12, C280-8, C32, C7.1, C9, C9.3, CG137-12, G3306, G3306B, G3406, G3412, G3412C, G3508, G3512, G3512E, G3512H, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, G3520H, G3606, G3608, G3612, G3616, PM3412, PM3508, PM3512, PM3516, PMG3516, PP3516, XQG135
    Compatible with the brand: Caterpillar CAT
    Part number:CA3147755, 314-7755, 3147755 
    Description:AVR
    Condition:New, Replacement 
  • Regular price
    $95.00
    Sale price
    $95.00
    Regular price
    $0.00
    New 0281006034 Common Rail Fuel Pressure Regulator Fits for Opel INSIGNIA ZAFIRA ASTRA 2.0 CDTI
    Application:New 0281006034 Common Rail Fuel Pressure Regulator Fits for Opel INSIGNIA ZAFIRA ASTRA 2.0 CDTI
    Compatible with the brand: Opel
    Part number:0281006034
    Description:Fuel Pressure Regulator
    Condition:New, Replacement 
  • Regular price
    $90.80
    Sale price
    $90.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Diesel Generator Genset Volt Regulation

    Interchange part number:
    AVC63-7F 

    Description:
    Automatic Voltage Regulator
    Sensing Input Voltage Adjust Range:380-480Vac +-10%


    Condition: Replacement New
  • Regular price
    $105.80
    Sale price
    $105.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Generator Genset

    Interchange part number:
    AVC63-4D AVC634D

    Description:
    Automatic Voltage Regulator

    Condition: Replacement New

    VOLTAGE BUILDUP:
    Internal provisions for automatic
    voltage buildup from generator residual voltages as low
    as 6 Vac.
    TERMINATIONS:
    1/4” “Fast-On” Terminals.
    POWER DISSIPATION:
    8 Watts maximum.
    OPERATING TEMPERATURE:
    -40°C (-40°F) to
    +60°C (+140°F).
    STORAGE TEMPERATURE:
    -65°C (-85°F) to +85°C
    (+185°F).
    VIBRATION:
      Withstands 1.3 Gs at 5 to 26 Hz; 0.036”
    double amplitude at 27 to 52 Hz; and 5 Gs at 52 to
    1000 Hz.
    SHOCK:
    Withstands up to 20 Gs in each of three
    mutually perpendicular axes.
    ACCESSORY
    Remote Adjustment Rheostat: 1000 ohm, 2W rheostat
    with locking slotted shaft, Basler Electric P/N 17727.
    DC OUTPUT POWER:
    4 Adc at 63 Vdc maximum
    continuous, 7 Adc at 100 Vdc one minute forcing.
    (Forcing with 240 Vac nominal input).
    EXCITER FIELD DC RESISTANCE:
      15 ohms mini-
    mum; 100 ohms maximum.
    AC SENSING/POWER INPUT:
    Operating range:
    190-240 Vac single phase ±10%, 50/60 Hz ±10%.
    Burden 500VA.
    VOLTAGE ADJUST RANGE:
    171-264 Vac.
    REGULATION ACCURACY:
    Better than ±1.0%
    no load to full load.
    RESPONSE TIME:
    Less than 1.5 cycles for ±5%
    change in sensing voltage.
  • Regular price
    $189.00
    Sale price
    $189.00
    Regular price
    $0.00
    Automatic Voltage Regulation AVR AW-280H 380V for Taiyo
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    Application:
    Taiyo

    Interchange part number: 
    AW-280H

    Description: 
    Automatic Voltage Regulation

    Condition:
    New, replacement
  • Regular price
    $275.00
    Sale price
    $275.00
    Regular price
    $0.00
    Automatic Voltage Regulation AVR TDK20000TE 380V for Taiyo
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    Application:
    Taiyo

    Interchange part number: 
    TDK20000TE 

    Description: 
    Automatic Voltage Regulation

    Condition:
    New, replacement
  • Regular price
    $29.90
    Sale price
    $29.90
    Regular price
    $0.00
    Free Shipping!
    Application:

    Thermo King TK Refrigeration Units

    Interchange part number:
    42-3479 41-8851

    Description:
    Alternator Regulator Brush Set

    Condition: Replacement New
  • Regular price
    $157.00
    Sale price
    $157.00
    Regular price
    $0.00
    Free Shipping!
    Application:

    Meccalte Generator

    Interchange part number:
    A6762/04, A6762/05, A676204, A676205, A6762-04 A6762-05

    Description:
    Automatic Voltage Regulator AVR

    Condition:Replacement New
  • Regular price
    $70.90
    Sale price
    $70.90
    Regular price
    $0.00
    Free Shipping!
    Application:

    Datakom Generator Alternators 12Amps

    Interchange part number:
    AVR-12

    Description:
    Automatic Voltage Regulator AVR 

    Condition:Replacement New
  • Regular price
    $108.00
    Sale price
    $108.00
    Regular price
    $0.00
    Free Shipping!
    Application:

    Stamford

    Interchange part number:
    MX322

    Description:
    AVR Automatic Voltage Regulator

    Condition:Replacement New
  • Regular price
    $69.00
    Sale price
    $69.00
    Regular price
    $0.00
    Free Shipping!
    Application:

    Engine: Perkins 403D-11G
    Genie Model: AL4000D2, TML-4000, RL4, RL4000

    Interchange part number:
    85127GT 85127

    Description:
    Voltage Regulator

    Condition:Replacement New
    Manufacturer: WDPART

     
  • Regular price
    $194.00
    Sale price
    $194.00
    Regular price
    $0.00
    Free Shipping!
    Application:

    Basler

    Interchange part number:
    AVC125-10B1

    Description:
    Automatic Voltage Regulator AVR

    Condition:New,Replacement
  • Regular price
    $60.80
    Sale price
    $60.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Single Phase Brush Generator

    Interchange part number:
    GB-160

    Description:
    AVR Automatic Voltage Regulator

    Condition:New,Replacement
  • Regular price
    $73.80
    Sale price
    $73.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Generator alternator Genset Power Auto Parts

    Interchange part number:
    EA15A EA15A-2

    Description:
    Automatic Voltage Regulator AVR

    Condition:New,Replacement
     
  • Regular price
    $95.80
    Sale price
    $95.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Kutai Brushless Generator

    Interchange part number:
    EA16A

    Description:
    AVR Automatic Voltage Regulator

    Condition:New,Replacement
     
  • Regular price
    $223.00
    Sale price
    $223.00
    Regular price
    $0.00
    Free Shipping!
    Application:

    Generator alternator Genset

    Interchange part number:
    EA63-7D AVC63-7D

    Description:
    Automatic Voltage Regulator AVR

    Condition:New,Replacement
     
  • Regular price
    $91.80
    Sale price
    $91.80
    Regular price
    $0.00
    Free Shipping!
    Application:

    Diesel Generator Genset Volt Regulation

    Interchange part number:
    EA350

    Description:
    Atomatic Voltage Regulator

    Condition:New,Replacement
     
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