Shenzhou (Fujian) Electrical Machines Co., Ltd.
Main products:generator
Products
Contact Us
  • Contact Person : Ms. Chin Autumn
  • Company Name : Shenzhou (Fujian) Electrical Machines Co., Ltd.
  • Tel : 86-0593-6050668
  • Fax : 86-0593-6116388
  • Address : Fujian,Fuan city,No.2 Banzhong Industrial Zone
  • Country/Region : China
  • Zip : 355000

Leroy SomerR448 R450 R449 R230 R250 R438

Leroy SomerR448 R450 R449 R230 R250 R438
Product Detailed
Leroy Somer AVR 1) Leory Somer AVR 2) ISO and CE Certification 3)AVR: R448,R449,R438,R230  Specifications

Leroy Somer AVR1) Leory Somer AVR 2) ISO and CE Certification3)AVR: R448,R449,R438,R230

Leroy Somer AVR

R448 voltage regulator of a sealed electronic devices, by adjusting the excitation current in order to stabilize the output voltage of the brushless generator.

AVR R448

AVR R448 voltage regulator of a sealed electronic devices, by adjusting the excitation current in order to stabilize the output voltage of the brushless generator.

Generator output voltage is ajusted by using the voltage adjustment potentiometer on the AVR..cutting excitation current is accomplished by swiching off the supply power to AVR.

When applying a step load to the generator,the rotational speed(frequency) of the genset drops.if the speed is below the preset frequency,the LAMcircuits drops the voltage about 25%,as long as the speed hasnot recovered to normal values.

The LAM is used either to reduce the speed drop of the engine,during the step load, or to increase the applicable step load for the same speed variation so the engine can recover normal speed quickly.

voltage sensing 5va insulated transformer with input voltage taps at

110vterminals 0-110v =85-130v

220vterminals0-220v =170-260v

380vterminals0-380v=340-520v

Load current 7A

overload current 15A-10s

   For more detail information, pls feel free to contact us. Thanks !    

Leroy SomerR448 R450 R449 R230 R250 R438



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