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LVR07250A40D

The LVR07250A40D is a 250 kVA automatic voltage regulator (AVR) designed to provide stable output voltage for sensitive electrical equipment in environments with unstable power supply. It corrects voltage fluctuations and protects against power quality issues.

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Specifications Parameter Specification Model LVR07250A40D Rated Capacity 250 kVA Input Voltage Range ±25% (adjustable) Output Voltage 400V AC (±1% accuracy) Phases 3-phase + Neutral Frequency 50/60 Hz Correction Speed ≤20 ms/step Efficiency >98% (at full load) Cooling Forced air cooling Protections Overload, short circuit, over-temperature Communication Modbus RS-485 (optional) Enclosure IP20 (indoor use) Operating Temperature 0°C to +40°C