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ABB SPAU121C-AA, Overvoltage and Undervoltage Relay, Electrical Protection, Control Systems

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The ABB SPAU121C-AA relay is designed for precise overvoltage and undervoltage protection in electrical systems, ensuring stable operation and safeguarding critical components from damage.

Relay Type:Digital

Application Voltage Range:400-480V AC

Detection Time:Less than 10ms

Operating Ambient Temperature:-20°C to +55°C

Relay Output:1NO + 1NC

Dimensions:85mm x 22.5mm x 140mm

Power Consumption:Max. 1.5VA

Relay Lifetime:Over 1 million cycles

    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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