SP POWERWORLD EA350

Automatic Voltage Regulator 74 VDC 4 Amp

The EA350 is a self excited brushless type Genset Voltage Regulator is a direct Compatible Replacement for the Original Marathon SE350.

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

Sales: james.daff@sp-powerworld.com

Office: 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 manufacturer.

Features

  • Voltage Regulation < ±1%
  • Optional 120/240 VAC Sensing Input Switch*
  • 50/60 Hz Selectable
  • Under Frequency Protection
  • Built-in High Breaking Capacity Fuse
  • EMI Suppression

*SE350 and AVC 63-4D only fits 220 VAC generators, and do not have fuse protection.

Specifications

Model NO. EA350
Sensing Input Voltage 120(90~132) / 240(171~264) VAC DIP switch selectable
Frequency 50/60 Hz selectable
Output Voltage Max. 37 VDC @ 120 VAC input , Max. 74 VDC @ 240 VAC input
Current Continuous 4A, Intermittent 7A for 60 sec.
Resistance Min. 15 Ohm Max. 100 Ohm
Voltage Regulator Rate < ±1% (with 4% engine governing)
Voltage Build-up Residual volts at AVR terminal > 3.5 VAC
External Voltage Adjustment ±5% @ 1 K Ohm 1 watt / ±10% @ 2 K Ohm 1 watt
Unit Power Dissipation Max. 8 watt
EMI Suppression Internal electromagnetic interference filtering
Under Frequency Protection
(Factory Setting)
60 Hz system presets knee point at 55 Hz
50 Hz system presets knee point at 45 Hz
Environment Operating Temperature : -40~60 °C
Storage Temperature : -65~85°C
Relative Humidity : Maximum 95%
Mechanical Vibration : 1.3G @ 5~26 Hz / 5.0G @ 52~1000 Hz
AVR Controls Functions VOLT Voltage : Adjustment
STAB : Stability Adjustment
U/F*: To Set the U/F Knee Point (*U/F: Under Frequency Protection)
Dimensions 99.5 (L) x 67.0 (W) x 47.5 (H) mm
Weight 185 g ±2%

*Note : All features & specifications subject to change without notice.

Dimensions

3D Display

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