Universal Engine Spare Parts

Specifications

Universal Engine Spare Parts 

Stamford avr AS440 is use for 50-500kw ,brushless diesel generator compatible with stamford products

Generator parts mainly include control box,fuel tank, start and control with battery protection, as well as emergency tank, etc

We supply:diesel controller,battery charger,voltage protector(AVR) and meters  and other spare parts.

Description:In addition to rregulating the generator voltage,the avr circuitry includes under-speed and sensing loss protection features.Excitation power os derived directly from the generator terminals.

Positive voltage build up from residual level is ensured by the use of efficient semiconductors in the power circuitry of the avr/

The avr is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulator of +/-1.0%.

In addition to being powered from the main stator,the avr also derives a sample voltage from the output windings for coltage control purposes.In response to this sample voltage,the avr controls the power fed to the exciter field,and hence the main field,to maintain the machine output voltage within the specified limits,compensating for load,speed,temperature and power factor of the generator.

Afrequency measuring circuit continually monitors the generator output and provides output under speed protection of the excitation system,by reducing the output voltage proportionally with speed below a pre-settable threshold.A manual adjustment is provide for factory setting of the under frequency roll off point,(UFRO).This can easilly be changed to 50 or 60Hz in the field by push on link selection.

Provision is made for the connection of a remote voltage trimmer,allowing the user fine control of generator's output.

Features

Our Products as follow:

• Stamford AVR:MX341,MX321,SX440,SX460,AS440,AS480,EA440-T,MX450
• Leroy Somer AVR:R230,R438,R448,R449,R250,R450
• Marathon AVR:SE350,EA350
• Siemens/Basler AVR:AVC63-7/7F,AVC63-7-1A,AVC63-7FS,AVC63-4,AVC63-4A
• Marelli AVR:M40FA640A,M16FA655A
• Universal AVR:GAVR-8A,GAVR-12A,GAVR-15A/B,GB-15A
• Others:EA05A,EA05AF,EA15A-2,EA04C,EA63-7D,EA06/UVR6,SR7
• Caterpiller:VR6
• Engar:WT-2

• Deep sea controller:DSE5110,5120,501k,GTR-168
• Cummins engine governor:ESD5500E,ESD5111,ESD5500,ESD5520,EFC3044196,3062322
• Cummins Actuator:3408324,3408326,ADC225
• Other parts:MPU,Stamford rectifier :RSK2001,RSK5001  ,SSYEC432,stop solenoid,current transfer

Within 1 year,if any problem buyers can returns avr to exchange another new one,buyers are responsible for the shipping fees and customs duty.

Before returning please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number.  As soon as we receive the items, we will repair or exchange them ASAP.

Different avr models or versions will have different functions. Please read the product descriptions carefully and learn the functions supported  before placing an order .

Pls confirm the address and your TEL number for delivery to against any mistake.

Parbeau is 8 year manufacturer of diesel Generator Parts & Accessories ,especially specilized in generator avr.

Want to repair you rgenerators? We have parts, diagrams, accessories and repair advice to help make your tool repairs easy.

Want to be a distributor?Our goodlooking shape ,package ,complete kinds of generator part make you be competitive.

Small qty? Online shop ,very convenient and easy for u to import item from international.