Leroy Somer Generator AVR R438, Automatic Voltage Regulators, AVR Voltage Regulator

MODEL: AVR-R438,

FOR LEROY SOMER BRUSHLESS GENERATOR

Techinical data: 

  

Voltage Sensing:  terminal 0-110V=95-140V

                             terminal 0-220V =170-260V

                             terminal 0-380V=340-520V

 

Frequency:          50-60Hz

 

Voltage input:     40-50VAC,  3 phase

 

Harmpnic auxiliary winding :6-150VAC (no-load rms)

 

Output:

             Voltage: max 160VDC at 120VAC input

             Current: max 8A

             Resistance:15 Ω minimum

Regulation:+/-5% RMS with 4% engine governing

Voltage establish:residual voltage at avr terminal≥ 5AC

External Voltage Adustament:+/-10%  with 1k ohm 1 watt trimmer

Fujian Landtop Technology Co.,Ltd is established in China generator city - Fuan city Fujian province, and is a professional supplier of AVR (automatic voltage regulator) for generator, genset controllers, diesel gasoline generator and engine spare parts with well-equipped testing equipment and strong technical support.

Full Product Ragnes as Following:

Generator AVR (automatic voltage regulator)

Brushelss: AVR-8A; AVR-12A; AVR-15B.
Stam/ford: SX440; SX460; MX321; MX341; AS440.
Leroy Somer: R230; R250; R448; R449; R438
Marathon: SE350 , EA350
KU/TAI: EA05A,EA05AF,EA04C,EA15A
Mecc Alte Series. SR7,UVR6
engine speed governor, ESD5500E ESD5111 EFC3044196, 4914090,4914091
Genset (ATS) Controller: deepsea series, smartgen series and other china brand
Diesel Gasoline generator and engine spare parts, like kipor, Yamaha, Kohler, Honda, etc...