Baishan Power (Fuzhou) Co., Limited  

Product Name: Diesel Generator Alternator Leroy Somer Generator Rectifier 330-25777A Ssayec432 Lsa44.2 Lsa46.2 Lsa49.1 Lsa51.2 Rectifier Lsa53 Diode 82pfr80 80PF80 80PF80-Y Model NO.: 330-25777A SSAYEC432 Type: AVR Material: Plastic Technics: Assemble Standard Component: Standard Component Certification: CCC, COP, ISO9001, CE, RoHS Product Name: Stamford As480 AVR Color: Black Stock: Yes Gross Weight: 0.4kg Warranty: 1 Year Trademark: BAISHAN POWER Transport Package: Carton Specification: 155mm*105mm*50mm Origin: Fuzhou HS Code: 8503009090 Product Description STAMFORD®AS540 Voltage Regulator AVRProduct Group:STAMFORD®voltage regulatorsPart/Model #:AS 540Quality:Factory tested, satisfaction guaranteedCondition:100% genuine, certified factory originalWarranty:Full factory warrantyPricing:Below MSRPShipping:Overnight as availableSTAMFORD®AS540 Voltage Regulator AVRDescription:TheSTAMFORD®AS540 Automatic Voltage Regulator (AVR)allows you greater control, with features like:Voltage Control[VOLTS],Stability Control[STAB],Under-Frequency Roll-Off[UFRO] andOver-Excitation Control[EXC].Power input voltage is95-265V ac 1 phaseandFrequency 50-60 Hznominal. Power output voltage is82V dc @ 200V ac input.Identical Automatic Voltage Regulator as:Stamford®VR A054P369Details:Brand New!In Stock. Ships same day. Worldwide.Manufacturer:Cummins Generator TechnologiesManufacturing Origin:United Kingdom (UK)Stamford Automatic voltage regulator AVR AS480High quality replacement model forStamford AS480AVR with reasonable price!ReplacementModels:AS440, AS480, SX440, SX460, MX341, MX321, MX450OriginalModules: AS440, AS480, SX460, MX341, MX321, MX450, MX342, MX330, EBC-1, RSK1001, RSK2001, RSK5001, RSK6001The Brands mentioned here are for reference purpose only, our parts can exactly replace the original ones.STAMFORD AVR AS480isusing on Stamford P044 and P144 industrial and marine alternators.AS480 is equipped with a overexcitation shutdown, the AVR is constantly monitoring the exciter field and will provide the required signal to collapse the output voltage if needed.Stamford P044 Series Alternator includes:PI042D PI042E PI042F PI042GStamford P144 Series Alternator includes:PI144D PI144E PI144F PI144G PI144H PI144J PI144K PM144D PM144E PM144F PM144G PM144H PM144J PM144KSensing InputVoltage100-264 V ac 1 phaseFrequency50-60 Hz nominalOutputVoltage82 V d.c. @ 200 Va.c power input; 45 V d.c. @ 110 Va.c power input.CurrentContinuous 5A , transient 7.5A for 10 secs.Resistance15 ohms minimumRegulation+/- 1%Thermal Drift0.03% per Deg. C change in AVR ambientTypical systemResponseAVR response20msFiled current to90%80 msMachine Volts to97%300msExternal voltage adjustment+/-10% with 1 k ohm 1 watt trimmer; Increasing resistance lowers voltage; Fixed 15kOhm resistor enables 110V sensingUnder frequency protectionSet point: 94 -98% HzUnit power dissipation12 watts maximumBuild up voltage4 Volts @ AVR terminalsQUADRATURE DROOP INPUT10 ohms burdenMax. sensitivity: 0.07 A for 5% droop 0PFMax. input: 0.33 AOver ExcitationProtectionSet poit67 Vdc +/-3% (fixedTime Delay10-15 seconds (fixed)EnvironmentalVibration20-100 Hz,50mm/se100Hz - 2kHz, 3.3gOperatingTemperature-40 to +70 Deg. CRelative Humidity0-70 Deg. C95%StorageTemperature-55 to +80 Deg. C