Skip to product information
1 of 3

SP Powerworld

SP Powerworld EA04A AVR

SP Powerworld EA04A AVR

Regular price £90.00 GBP
Regular price Sale price £90.00 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

SP Powerworld EA04C Automatic Voltage Regulator is a direct replacement for the Basler VR63-4 & VR63-4A

£75.00 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:

  • Voltage regulation less than +/-1%
  • Sensing input 160 to 265 Vac / 300 to 550 Vac 50/60 Hz
  • For use in 50/60 Hz brushless generator
  • Under frequency & over excitation protection
  • EMI suppression
  • Built-in high breaking capacity fuse

 Specifications: 

Sensing Input
  • Voltage 160 to 265 Vac / 300 to 550 Vac 1 phase
  • Frequency 50/60 Hz selectable
Power Input
  • Voltage 90 to 300 Vac 1 phase
Output
  • Voltage Max. 63 Vdc @ 240 Vac input
  • Current Continuous 4A Intermittent 7A for 60 seconds
  • Resistance Min. 15 ohms / Max. 100 ohms
Voltage Regulation
  • Less than +/-1% (with 4% engine governing)
Build Up Voltage
  • Residual voltage at AVR terminal greater than 5 Vac
Voltage Thermal Drift
  • Less than 5% at temperature range -40 to +70 °C
EMI Suppression
  • Internal electromagnetic interference filtering
Static Power Dissipation
  • Max. 8 watts
External Voltage Adjustment
  • +/-15% with 1K ohm 1 watt potentiometer
Over Excitation Shutdown
  • Field volts shut down after a time delay if exciter field volts exceed 100+/-5 Vdc
Under Frequency Protection
(Factory Presets)
  • 50 Hz system presets knee point at 45 Hz
  • 60 Hz system presets knee point at 55 Hz

AVR Control Functions

VOLT
  • Voltage adjustment
STAB
  • Stability adjustment
SW
  • Voltage or frequency selectable
VAR
  • Ex. VR

Environment

Operating Temperature
  • -40 to +60 °C
Storage Temperature
  • -40 to +85 °C
Relative Humidity
  • Max. 95%
Vibration
  • 1.5 Gs @ 5 to 30 Hz
  • 5.0 Gs @ 30 to 500 Hz

Physical Specifications

Dimensions
  • 107.0 (L) x 75.0 (W) x 47.0 (H) mm
Weight
  • 175 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.