- Protect your electrical systems with our advanced three-phase adjustable over and under voltage protector, designed for reliable and efficient safeguarding against voltage fluctuations. - Enjoy hassle-free operation with its automatic recovery feature, which ensures continuous functionality without the need for manual resets. - The included reset function allows for quick restoration of normal operating conditions once voltage levels return to safe ranges, minimizing downtime and enhancing system reliability. - Rated for 63A at 380V, this protector is ideal for a wide range of industrial and commercial settings, providing robust protection for various applications. - Supplied as a single unit, it offers a straightforward solution for securing three-phase electrical equipment against unstable voltage, making it an essential tool for maintenance and operations teams. Use Scenarios: - Perfect for manufacturing facilities that rely on sensitive machinery, where voltage stability is crucial for optimal performance. - Ideal for commercial buildings that need to protect HVAC systems and other critical electrical infrastructure from damaging voltage spikes or dips. - Suitable for construction sites where temporary power supplies are used, ensuring that equipment operates smoothly and safely even in challenging conditions.