AVR EA15A
AVR EA15A, EA15A Generator avr, EA15A, Auto voltage regulator EA15A
EA15A Introduction:
EA15A Features:
Model NO. | EA15A |
---|---|
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) |