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ABB SPAU121C-AA Overvoltage & Undervoltage Relay, Control & Protection Solutions

ABB SPAU121C-AA Overvoltage & Undervoltage Relay, Control & Protection Solutions

The ABB SPAU121C-AA is an advanced overvoltage and undervoltage relay designed to safeguard critical industrial systems, ensuring uninterrupted operation and enhanced efficiency through precise voltage monitoring and control.

Voltage Range:100V to 600V

Response Time:Less than 5ms

Operating Temperature:-25°C to +70°C

Relay Contacts Rating:10A at 250V AC

Protection Levels:Overvoltage, Undervoltage, Power Fail

Operating Modes:Single Phase, Three Phase

Communication Interface:Modbus RTU

Dimensions:146mm x 100mm x 100mm

    The ABB SPAU121C-AA is engineered with cutting-edge technology to monitor and respond swiftly to overvoltage and undervoltage conditions, ensuring the longevity and reliability of your industrial equipment.

    Featuring a compact design that fits seamlessly into any existing system layout, this relay offers enhanced space optimization without compromising on performance.

    With its broad operating voltage range, the SPAU121C-AA ensures compatibility with a wide array of electrical systems, making it a versatile choice for various industries.

    Equipped with SPDT contacts rated for high current capacity, this relay provides robust switching capabilities, safeguarding against potential damage caused by voltage fluctuations.

    Designed for efficient temperature handling, the ABB SPAU121C-AA operates reliably across a wide temperature spectrum, ensuring continuous protection even in extreme environments.

ABB SPAU121C-AA Overvoltage and undervoltage relay

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