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SP Powerworld

SP Powerworld ADVR-250

SP Powerworld ADVR-250

Regular price £180.00 GBP
Regular price Sale price £180.00 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

SP Powerworld ADVR-250 is a direct replacement for the Leroy Somer R250.

£150.00 plus VAT

Accepted worldwide as the only Quality and Legal aftermarket replacement. It's been designed to work in exactly the same way and operates at the same performance. It’s the same size, function and has the same wiring connections, it also comes with 12 months warranty.

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:

  • Compact size, robust and high reliability
  • Innovative heat sink significantly increases cooling efficiency
  • Load Acceptance Module (LAM) protection
  • Soft start voltage ramping
  • Over excitation protection
  • Digital low frequency protection circuit, prevents thermal drift
  • EMI suppression
  • Built-in high capacity fuse

     Specifications: 

    Sensing Input
    (Average Reading)
    • Voltage 85 to 140 Vac 1 phase 2 wire
    • Frequency 50/60 Hz Potentiometer setting
    Excitation Output
    • 120 Vac 1 phase Continuous 63 Vdc 3.5A Max. 110 Vdc 5A for 10 seconds
    • Resistance Min. 18 ohms Max. 100 ohms
    • Fuse Spec. Slow blow 5 x 20 mm 8A
    External Voltage Adjustment
    • Max. +/-14% @ 1K ohm 1 watt potentiometer
    Voltage Regulation
    • Less than +/-0.5% (with 4% engine governing)
    Build Up Voltage
    • 5Vac 25Hz residual volts at power input terminal
    Soft Start Ramp Time
    • 3 seconds +/-10%
    Typical System Response
    • Less than 20 ms
    EMI Suppression
    • Internal electromagnetic interference filtering
    Static Power Dissipation
    • Max. 4 watts
    Under Frequency Protection
    (Factory Presets)
    • 50 Hz system knee point at 48 Hz
    • 60 Hz system knee point at 58 Hz
    Over Excitation Current Limiting
    • Excitation Current 5A +/-10%
    Voltage Thermal Drift
    • Less than 3% at -40 to +70 °C
    Under Frequency Knee Point Thermal Drift
    • Less than +/-0.1 Hz at -40 to +70 °C

    Accessories

    M5L35 Screw
    • x 4
    6.35 mm Flag Type Terminal
    • x 1
    6.35 mm connection PIN
    • x 2

    Environment

    Operating Temperature
    • -40 to +70 °C
    Storage Temperature
    • -40 to +85 °C
    Relative Humidity
    • Max. 95%
    Vibration
    • 5.5 Gs @ 60 Hz

    Physical Specifications

    Dimensions
    • 140.0 (L) x 81.0 (W) x 46.0 (H) mm
    • 5.51 (L) x 3.19 (W) x 1.81 (H) inch
    Weight
    • 300 g +/-2%
    • 0.66 lb +/-2%
    View full details
    • 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.

    • 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.