Fu'an Xinhengxin Motor Co., Ltd.
Main products:Diesel Generator Set,Motor,Generator
Contact Us
  • Contact Person : Ms. liu mary
  • Company Name : Fu'an Xinhengxin Motor Co., Ltd.
  • Tel : 86-593-6552888
  • Fax : 86-593-6512383
  • Address : Fujian,Fu'an,Qinxiyang Industrial Zone,
  • Country/Region : China
  • Zip : 355000

AVR for Generator

AVR for Generator
Product Detailed
AVR for generator 1)Quality guaranteed,Competitive price 2)CE and ISO9001:2000 3)SX460,SX440,MX321,MX341,R448,R449,YH-8A

 AVR for generator

YH-8A is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR)

and forms part of the excitation system for a brushless alternator, such as Stamford or

stamford technical alternator. 


Sensinginput voltage

110/220/400 VAC ,1phase,2 wire

power input voltage

100-260 VAC, 1 phase, 2 wire

output voltage

Max.90 VDC @ 240 VAC input


Continuous 3A

Inermittent 5A for 10 s


Min.15 ohm max.100 ohm

Volts regulation

< +/- 1% (with 4% engine governing )

Voltage build-up

Residual volts at AVR teminal > 5 VAC

External volts adjustment

+/- 7% with 1 k ohm watt trimmer

Soft start ramp time

2 secs

Unit power dissipation

Max 8 watt

Emi suppression

Internal electromagnetic inerference filtering

Thermal drift

0.03% per degree change in AVR ambient

Under frequency protection

60Hz system presets knee point at 55Hz

Factory settings


AVR for Generator

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