1 3

SP Powerworld

SP Powerworld EA440T AVR

SP Powerworld EA440T AVR

£120.00 GBP
£120.00 GBP
Sale Sold out
Shipping calculated at checkout.

SP Powerworld EA440T Automatic Voltage Regulator 

£100.00 plus VAT

Ex stock - shipped Worldwide. For EURO or USD pricing please contact us:

Sales: info@sp-powerworld.com 

Tel: +44 (0)115 923 2568 (United Kingdom)

Tel: (24-hour) +44 (0)7484709956 (United Kingdom)

*All manufacturer names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part is the product of these manufacturers.

  

 Features:

  • Voltage regulation less than +/-1%
  • Can be use in parallel operation
  • Adjustable DIP, TRIM and DROOP function
  • Under frequency roll Off protection
  • Sensing voltage loss protection
  • Under frequency LED indicator
  • Soft start voltage ramping
    		•

    Specifications: 

    Sensing Input
    • Voltage 190 to 264 Vac 1 phase 2 wire
    • Frequency 50/60 Hz selectable
    Excitation Output
    • Voltage Max. 90 Vdc @ power input 207 Vac
    • Current Continuous 4A Intermittent 10A for 10 seconds
    • Resistance Min. 15 ohms
    External Voltage Adjustment
    • Max. +/-8% @ 1K ohm 1 watt potentiometer
    Voltage Regulation
    • Less than +/-1% (with 4% engine governing)
    Build Up Voltage
    • 5Vac residual volts at power input terminal
    Soft Start Ramp Time
    • 2 seconds +/-10%
    Static Power Dissipation
    • Max. 12 watts
    Quadrature Droop Input
    • Burden 10 ohms
    • Max. input 0.33A
    • Max. sensitivity 0.07A for 5% droop (PF=0)
    Analogue Voltage Input
    • Input resistance 1K ohm
    • Max. input +/-5 Vdc
    • Sensitivity 1V for 5% generator volts
    Under Frequency Protection
    (Factory Presets)
    • Set point 95% Hz
    • Slope 170% down to 30 Hz
    Voltage Thermal Drift
    • Less than 3% at temperature range -40 to +70 °C

    AVR Control Functions
    VOLT
    • Voltage adjustment
    STAB
    • Stability adjustment
    UFRO
    • Setting under frequency protection knee point
    DROOP
    • Droop adjustment
    TRIM
    • Analogue input adjustment
    DIP
    • U/V rate set

    Environment
    Operating Temperature
    • -40 to +70 °C
    Storage Temperature
    • -40 to +85 °C
    Relative Humidity
    • Max. 95%
    Vibration
    • 3.3 Gs @ 100 to 2K Hz

    Physical Specifications
    Dimensions
    • 150.0 (L) x 135.0 (W) x 48.0 (H) mm
    Weight
    • 418 g +/-2%

    View full details

    • Genuine Products with Full Warranty

      We are aware that there are poorly made illegal Chinese counterfeit models available on the market. Please note our products are Genuine, come with full warranty and have been sourced directly from the factory.

    • Worldwide Shipping

      All items are shipped from the United Kingdom and we cover all of Europe and the rest of the world. For an accurate DHL Quotation please contact us.