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.