Protects against overvoltage and undervoltage

Earu’s three-phase four-wire surge protector is equipped with advanced technology to protect electrical systems from overvoltage and undervoltage. With its 4-input, 2-output circuit, it effectively detects fluctuations in voltage levels and quickly switches to the appropriate mode, ensuring the stability and safety of the connected equipment.

Reliable automatic transfer switch

This protector features a robust automatic transfer switch (ATS) function, which allows for seamless, automatic switching between power sources. In the event of a power outage or voltage irregularities, the ATS ensures a smooth transition to alternative power, maintaining a continuous power supply without interruption.

Comprehensive overcurrent protection

With its extensive overcurrent protection capabilities, the Earu power switch provides reliable protection against excessive current flow. The device intelligently detects and responds to overcurrent situations, preventing damage to sensitive electrical components and ensuring the longevity of connected systems.

Advanced technology for greater security

Employing state-of-the-art technology, this protector prioritizes safety and reliability. Its innovative design incorporates intelligent features that actively monitor and regulate voltage and current, providing a safe operating environment for electrical systems in a variety of applications.

Wide range of applications

The versatility of the Earu Protector makes it suitable for a wide variety of applications, including industrial machinery, commercial installations and residential settings. Its adaptable design and robust performance make it an ideal choice for ensuring the protection and uninterrupted operation of electrical systems.

Seamless integration and easy maintenance

Designed for ease of use and maintenance, this protector can be seamlessly integrated into existing electrical installations without the need for major modifications. Its user-friendly interface and durable construction simplify installation and maintenance, minimizing downtime and improving overall operational efficiency.