Leroy Somer AVR R438 power genset ,Automatic Voltage Regulator
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...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......
LONG XIN TECHNOLOGY CO.,LIMITED
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AC Current Easy Spare Parts Alternator Circuit Diagram AVR R438 Diesel Generator
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...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......
Fuan Zhongzhi Pump Co., Ltd.
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Leroy Somer AVR R438 SENSING INPUT Voltage: 95-480VAC POWER INPUT Voltage: 40-150VAC , 3 phase
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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......
WESPC (HONGKONG) LIMITED
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Brushless Generator Automatic Voltage Regulators Leroy Somer avr R438
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...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...
Guangdong ALI Testing Equipment Co,.Ltd
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Alternator Generator 220V Automatic Voltage Regulator AVR R438
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... 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 ......
Fujian Seayond Machinery Equipment Co.,LTD
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Leroy Somer AVR R438 SENSING INPUT Voltage: 95-480VAC POWER INPUT Voltage: 40-150VAC , 3 phase
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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 ......
WESPC (HONGKONG) LIMITED
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Leroy Somer R438 AVR Original Replacement for Brushless Generator
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... 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...
Aztechy Power Technology Co., Ltd
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Stamford Automatic Voltage Regulator (AVR) SX440,SX460
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... 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...
Weifang Huaxin Diesel Engine Co.,Ltd.
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Standard Automatic Voltage Regulator AVR SR7 For Generator AVR SR7-2G
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...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......
Guangzhou Taishuo Machinery Equipement Co.,Ltd
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stamford Automatic Voltage Regulator (AVR)
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... 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...
Weifang Huaxin Diesel Engine Co., Ltd.
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