avr r438

Place of Origin:China

Brand Name:Leroy Somer

Model Number:R438

...AVR R438 power genset ,Automatic Voltage Regulator LEORY SOMER AVR R438: 1.R438 description: R438 can be powered by APER OR PMG field excitation system. the circuitry of R438 provides closed loop control of the generator output voltage by regulating the exciter field current. 2.R438...

Brand Name:ZOZHI

Model Number:R438

Place of Origin:FUAN

...AVR R438 Product Description AVR R438 Automatic Voltage Stabilizer AVR For 25kva Generator is a half-wave phase-controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR...

Brand Name:WESPC

Model Number:R438

Place of Origin:CHINA

Leroy Somer AVR R438 R438 is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed...

Place of Origin:Franch

Brand Name:GSKA

Model Number:R438

...avr R438 R448 AVR is powered by two auxiliary windings which are self-sufficient of the voltage match circuit, the first winding has a voltage in proportion to that of the alternator(characteristic shunt), the second has a voltage in proportion to the stator current(compound characteristic: booster effect). The power supply voltage is rectified and filtered before being used by the AVR

Brand Name:Seayond

Model Number:R438

Place of Origin:Fujian, China (Mainland)

... Description AVR for power generator 3phase R438 is a half-wave phase controlled thyristor type Auto Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry ...

Brand Name:Leroy Somer

Model Number:R438

Place of Origin:CHINA

R438 Product Description TECHNICAL Data SENSING INPUT Voltage: 95-480VAC POWER INPUT Voltage: 40-150VAC, 3 phase Magnetic Field OUTPUT Voltage: Max 160VDC at 120VAC input Current Continuous 8A PRESSURE REGULATING ACCURACY <+/-0.5% RMS with 4% engine ...

Place of Origin:CHINA

Brand Name:Leroy Somer

Model Number:R438

... Regulator is built to fully replace the original version, same fit, form and function For both AREP & PMG excitation systems, the alternator voltage regulator is the R438.With AREP excitation, the R438 electronic AVR is

Place of Origin:China

Brand Name:Stamford

Model Number:SX460,SX440,AS440,MX341,SE350

... 3.7ADC Intermittent 6A for 10 secs Protection Low speed, over excitation, over-voltage, over-current, LAM Regulation +/- 1.0% others provided as follows : AVR-SX460 AVR-SX440 AVR-MX341 AVR-AS440 AVR-SE350 AVR-R230 AVR-R438 AVR-R448 AVR-R449

Brand Name:Generic

Model Number:SR7

Place of Origin:China

...AVR For Generator Spare Parts Automatic Voltage Regulator AVR SR7 For Generator AVR SR7-2G in Stock Specifiions: SR7 Automatic Voltage Regulator AVR For Generator Spare Parts 1. Type: Automatic Voltage Regulator 2. Condition:New 3. This type is in stock now. Pictures: More AVR can be supplied: Stamford: SX460,SX440,MX321,MX341,AS480,AS440 Leroy somer: R230,R438...

Place of Origin:China

Brand Name:Stamford

Model Number:SX460,SX440,AS440,MX341,SE350

... 3.7ADC Intermittent 6A for 10 secs Protection Low speed, over excitation, over-voltage, over-current, LAM Regulation +/- 1.0% others provided as follows : AVR-SX460 AVR-SX440 AVR-MX341 AVR-AS440 AVR-SE350 AVR-R230 AVR-R438 AVR-R448 AVR-R449

Brand Name:Leroy Somer

Place of Origin:CHINA

... equal circuit. The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor. With PMG excitation, a permanent magnet generator (PMG) added to the alternator supplies the AVR with voltage. On Application of load,

Model Number:diesel brushless type 3 phase genset voltage regulator Sx460 r230 r250 mx321r450m r448 r450 r438 mx341 se350 as480 avr

Place of Origin:CHINA

...R438 Mx341 Se350 As480 Product Description Phase Automatic Voltage Regulator AVR AS480 For Generator is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR...

Brand Name:ACEPOW

Model Number:R120

Place of Origin:Fujian, China

AVR R120 Generator AVR Leroy Somer Generator Voltage Regulator Brushless Alternator AVR Diesel Engine Set Voltage Regulation AVR R120 is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. Leroy Somer AVR: R220, R230, R250, R438...