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AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator

    Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
     
    Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
    • Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
    • Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
    • Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
    • Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers
    • Buy cheap AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator from wholesalers

    AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator

    Ask Lasest Price
    Brand Name : Stamford
    Certification : ISO9001
    Model Number : AVR AS440
    Price : Negotiable
    Delivery Time : Ex-stock
    Payment Terms : T/T,Western Union,Cash or L/C
    Supply Ability : 500 pieces per Month
    • Product Details
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    AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator


    AVR AS440 Automatic Voltage Regulators , 1 Phase Brushless Generator Parts


    Specifications


    Comptible brushless generator parts- Stamford AVR AS440( OEM part and Genuine part)


    Pictures show as below



    Stamford AVR AS440 is a half wave phase controlled thyristor type AVR and forms part of the excitation system for a brush-less generator. The design employs Surface Mount Technology (SMT) for high integration of features in a small footprint AVR.


    Technical specification
    Sening input
    Voltage

    Jumper selectable 100-130V ac 1 phase or

    190-264V ac 1 phase

    Frenquency50-60Hz nominal
    Power input
    Voltage100-264V ac 1 phase
    Frequency50-60Hz nominal
    Output
    Voltage82V dc @200V ac
    Current

    continuous 4A

    transient 7.5A for 10 secs

    Resistance

    15 ohms min

    (10 ohms min when input volts i s less than 175ac)

    Regulation+/-1.0%
    Thermal Drift0.03% per deg. C change in AVR ambient
    Typical System Response

    AVR response 20ms

    Field current to 90% 80ms

    Machine Volts to 97% 300ms

    External Voltage Adjustment

    +/-10% with 1 k ohm 1 watt trimmer

    Increasing resistance lowers voltage

    Under frequency ProtectionSet point 94-98% Hz
    Unit power Dissipation12 watts maximum
    Build Up Voltage4 Volts @ AVR terminals
    Analogue input

    Maximum input +/-5V dc

    Sensitivity 1V for 5% Generator Volts(adjustable)

    input resistance 1k ohm

    Quadrature Droop input

    10 ohms burden

    Max. sensitivity: 0.07A for 5% droop 0 PF

    Max. input: 0.33A

    Over Excitation protection

    Set point 75V dc

    Time delay 10-15 seconds(fixed)

    Environmental
    Vibration

    20-100Hz 50mm/sec

    100Hz-2kHz 3.3g

    Operating temperature-40 to +70C
    Relative Humidity 0-70C95%
    Storage temperature-55 to +80C
    Notes
    1. De-rate by 12% if mounted in portrait orientation.
    2. With 4% engine governing.
    3. After 2 minutes.
    4. Generator de-rate may apply. Check with factory.
    5. Factory set, semi-sealed, jumper selectable.
    6. Any device connected to the analogue input must be fully floating(galvanically isolated form ground), with an insulation strength of 500V ac
    7. De-rate output current by 5% per degree C above 60C.
    8. Non condensing

    Apply In--
    *Biogas Power Generation
    *Natural Gas Power
    *Field Engineering
    *Electric Power
    *Factory
    *Fire-fighting

    Payment Term

    1.We accept West Union, TT. Cash.and L/C

    2.All major Credit cards are accepted through secure payment processor ESCROW.


    Shipment Term


    DHL,UPS,Fedex,TNT(OVERSEAS CUSTOMER)

    SHUNFENG,EMS(CHINA)


    Guarantee


    1. Guarantee:1 year after selled.

    2. During guarantee,the items share free repairs or replacement.

    3. Customer is responsible for the freight come-and-go,and the custom tax.

    4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together.

    5. To save the cost,pls send the item back without packing.

    6. Pls provide the defective appearance and related invoice number.

    7. We do not repair or replace item with an expired warranty.

    8. All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email or give us a call any time.

    Quality AVR AS440 Automatic Voltage Regulators , Generator Automatic Voltage Regulator for sale
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