Collection: Choose AVR at WDPART
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.
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- Prix normal
- $63.00
- Prix de vente
- $63.00
- Prix normal
-
$0.00
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Application:
Basler VR63-4C Regulator
Interchange part number:
EA04C
Description:
Automatic Voltage Regulator AVR
Sensing Input Voltage 160~265 VAC / 300~550 VAC single phase
Frequency 50/60 Hz selectable
Power Input 90~240 VAC single phase
Output Voltage Max. 32 VDC @ 120 VAC input , Max. 63 VDC @ 240 VAC input
Current Continuous 4A, Intermittent 7A for 60 sec.
Resistance Min. 15 Ohm Max. 100 Ohm
Voltage Regulation <±1% (with 4% engine governing)
Voltage Build-up Residual voltage at AVR terminal > 5 VAC
External Volts Adjustment ±15% with 1 K Ohm 1 watt trimmer
Unit Power Dissipation Max. 8 watt
EMI Suppression Internal electromagnetic interference filtering
Thermal Drift 0.05% per °C change in AVR ambient
Under Frequency Protection U/F Knob 43~60 Hz
Over Excitation Shutdown Field volts shut down after a time delay if exciter field volts exceed 100 ±5 VDC
Environment Operating Temperature : -40~60 °C Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz
AVR Controls Functions VOLT : Voltage Adjustment
STAB : Stability Adjustment
HZ : 50/60 Hz Selectable
Condition:New,Replacement -
- Prix normal
- $1,824.00
- Prix de vente
- $1,824.00
- Prix normal
-
$0.00
Automatic Voltage Regulator D510 D510C for Leroy Somer
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Application:
Compatible with:
LSA 40
LSA 42.3
LSA 44.3
LSA 46.3
LSA 47.2
LSA 49.3
LSA 50.2
Interchange part number:
D550
Description:
Automatic Voltage Regulator
Condition:Original NewPLEASE NOTE: Genuine/Original parts do not provide return or exchange service.
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- Prix normal
- $73.00
- Prix de vente
- $73.00
- Prix normal
-
$0.00
Free Shipping
Application:
For FG Wilson
Interchange part number:
10000-61859,1000061859
Description:
Automatic Voltage Regulator AVR
Condition:New, replacementSpecification:
Regulation Accuracy:+/- 0.5% Rated Steady State Conditions
Voltage Drift:+/- 0.5% Voltage Change, for 50ì C
Response Time:1 Cycle
Operating Temperature:-30ì C- +70ì C
Exciter Field Resistance:8ヘ Min- 20ヘ Max
Input/Output Data:
Supply Voltage:170~270v
Power Supply:350 Va (Max)
Power Dissipated:15w ( Max )
Voltage Sensing:170~270v
Output Voltage ( DC ) 30v
Output Current ( DC ) 5a (Max, Continuos )
Output Current ( DC ) 8a (Max Forcing One Minute) -
- Prix normal
- $119.00
- Prix de vente
- $119.00
- Prix normal
-
$0.00
Free Shipping
Application:
Fit for Kohler Diesel Lombardini LGW523
Fit for Kohler Diesel Lombardini LDW502
Fit for Kohler Diesel Lombardini LDW602
Fit for Kohler Diesel Lombardini LDW702
Fit for Kohler Diesel Lombardini LDW1003
Fit for Kohler Diesel Lombardini LDW1204
Fit for Kohler Diesel Lombardini LDW1404
Interchange part number:
ED0073623200-S
ED0073624090-S
Description:
Voltage Regulator
Condition:
New, replacement -
- Prix normal
- $149.00
- Prix de vente
- $149.00
- Prix normal
-
$0.00
Free Shipping
Application:
For operating at 60Hz, connect regulator terminals 6 and 7 with a bridgeSpecification:
- Supply voltage inlet:
a) 110Vac ±15%,
b) 220Vac -25%/+15%
- Maximum field current: 10 Adc
- Permanent field current: 7 Adc
- Single phase reference voltage inlet: 90Vac ÷ 440Vac
- Outlet voltage setting of the alternator with multi-round trimmer
- Stability control setting with multi-round trimmer
- Intervention level setting of low frequency protection with multi-round trimmer
- Intervention level setting of over-exciting protection with multi-round trimmer
- Remote potentiometer inlet
- Possible operation at 50Hz or 60Hz
- Possible operation of alternators in parallel
Interchange part number:
HVR-11 HVR11 7050432
Description:
Automatic Voltage Regulator
Condition:
New, replacement -
- Prix normal
- $67.80
- Prix de vente
- $67.80
- Prix normal
-
$0.00
Free Shipping
Application:
The voltage regulator type “MARK V”, is suitable for Synchronous Generators of MARELLI MOTORI make, MJB series, size range 160-225 frames. The regulator is fully insulated in order to maintain high reliability also with severe ambient conditions (high level of humidity, dust, salt atmosphere), and in case of high vibrations level. The regulator is proper both for single and 3-phase generators.
Specification:
Regulation Accuracy:+/- 0.5% Rated Steady State Conditions
Voltage Drift:+/- 0.5% Voltage Change, for 50ì C
Response Time:1 Cycle
Operating Temperature:-30ì C- +70ì C
Exciter Field Resistance:8ヘ Min- 20ヘ Max
Input/Output Data:
Supply Voltage:170~270v
Power Supply:350 Va (Max)
Power Dissipated:15w ( Max )
Voltage Sensing:170~270v
Output Voltage ( DC ) 30v
Output Current ( DC ) 5a (Max, Continuos )
Output Current ( DC ) 8a (Max Forcing One Minute)
Interchange part number:
M16FA655A
Description:
Automatic Voltage Regulator
Condition:
New, replacement -
- Prix normal
- $118.00
- Prix de vente
- $118.00
- Prix normal
-
$0.00
Application:Fit for Brushless GeneratorSpecification:Input: T,N=170V-265VAC 50/60HZSelection of single phase two wire to jumper copper sheetField output: voltage 207VAC, input is maximum 90VDCCurrent: 15A, 95VDC (10s)External potentiometer + 8% at 1K ohm 1/2W potentialBuilt in frequency protection circuit with output voltage dropping when engine speed drops
Interchange part number:
GAVR-50A GAVR50A
Description:
AVR Automatic Voltage Regulator
Condition:
New, replacement -
- Prix normal
- $60.00
- Prix de vente
- $60.00
- Prix normal
-
$0.00
Free Shipping
Application:
Features:
- <±0.5% Regulation
- 220/400 VAC Programmable Input
- Rugged Compact Design
- With Under Frequency Protection
- Soft Start Voltage Ramping
- EMI Suppression
- Built-in High Capacity 15Amp Fuse
Specification:
Sensing Input Voltage: 220/400VAC, 1 phase 2 Wire
Power Input Voltage: 180~240V, 1 phase 2 Wire
Output Voltage: Max 90V dc @240V ac input
Current: Continuous 6A
Intermittent 12A for 10 secs
Resistance: Min.10 ohms Max.100 ohms
Volts Regulation: <±0.5% (with 4% engine governing)
Voltage Build-up: Residualvolts at AVR teminal>5VAC
Soft Start Ramp Time: 3 seconds
External Voltage Adjustment: ±7% with 1 k ohm 1-watt trimmer
Unit Power Dissipation: 8 watts maximum thermal.
Drift: 0.05% per °C change in AVR ambient
Under Frequency: 60Hz system presets knee point at 57Hz
(Factory Settings) 50Hz system presets knee point at 47Hz
Operating Temperature: -40°C to 65°C
Storage Temperature: -40°C to 85°C
Relative Humidity: <95%
Interchange part number:
GAVR-20A,GAVR20A
Description:
AVR Automatic Voltage Regulator
Condition:
New, replacement
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