The 3 Phase Automatic Voltage Switcher (AVS) is a crucial device for ensuring stable and reliable power supply in three-phase electrical systems. Designed to automatically regulate and stabilize voltage levels, it protects sensitive equipment from electrical disturbances and faults.

Operating within a voltage range of 380V-415V AC and handling current ratings from 10A to 50A, this switcher maintains output voltage within a stable range, even when input voltages fluctuate between 320V and 460V. It is equipped with comprehensive protection features, including overvoltage, undervoltage, overcurrent, short circuit, and surge protection, ensuring robust defense against electrical anomalies.

The device features either microprocessor-controlled or relay-based technology for precise voltage regulation, and its user-friendly interface includes an LCD or LED display to provide real-time monitoring of voltage levels and system status. With a response time typically within 1-3 seconds, the AVS swiftly corrects voltage deviations to maintain optimal power conditions.

Housed in a durable metal or plastic enclosure, the AVS is suitable for both wall-mounted and floor-standing installations, and it operates efficiently within a temperature range of 0°C to 50°C. The device’s high efficiency, typically above 95%, and its audible and visual alarms for fault conditions enhance its reliability and ease of use.

Overall, the 3 Phase Automatic Voltage Switcher (AVS) is an essential component for maintaining electrical stability and protecting valuable equipment in industrial and commercial environments. Its advanced features and robust design ensure consistent and safe power delivery.