SP POWERWORLD EA15A3H

Generator Automatic Voltage Regulator 15 Amp 3 Phase Sensing

The EA15A3H is a Universal 15 Amp 3 Phase Sensing self excited brushless type genset Voltage Regulator. It's often used as a replacement AVR for a Genset with 3 phase sensing requirements.

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)

Features

  • Voltage Regulation < ±0.5%
  • 220/380/440 VAC Input Voltage Sensing
  • 3 Phase Sensing
  • High 15A Output Current
  • 50/60 Hz Under Frequency Protection
  • Soft Start Ramping
  • Built-in High Breaking Capacity Fuse

Specifications

Model NO. EA15A3H
Sensing Input Voltage 220/380/440 VAC 3 phase 3 wire
Frequency 50/60 Hz selectable
Power Input Voltage 100~300 VAC 1 phase 2 wire
Output Voltage Max. 90 VDC @ 240 VAC input
Current Continuous 15A, Intermittent 20A for 10 sec.
Resistance Min. 4 Ohm @ 35 volts output
Volts Regulation < ±0.5% (with 4% engine governing)
Voltage Build-up Residual volt. at AVR terminal > 5 VAC
External Volts Adjustment ±15% with 5 K Ohm 1 watt trimmer
Unit Power Dissipation Max. 8 watt
Soft Start Ramp Time 2 sec.
Thermal Drift 0.03% per °C change in AVR ambient
Under Frequency Protection 60 Hz system presets knee point at 55 Hz
50 Hz system presets knee point at 45 Hz
Environment Operating Temperature : -40~65 °C
Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 3.3G @ 100~2 KHz
AVR Controls Functions VOLTS : Voltage Adjustment
STAB : Stability Adjustment
U/F*: To Set the U/F Knee Point (*U/F: Under Frequency Protection)
Dimensions 150.0 (L) x 135.0 (W) x 72.0 (H) mm
Weight 867 g ±2%

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

Dimensions

3D Display

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