ABB SPAU121C-AA | Overvoltage and Undervoltage Relay, Control & Monitoring, Electrical Protection

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 a state-of-the-art overvoltage and undervoltage relay that guarantees robust performance in challenging industrial environments. Its high-speed detection capability ensures immediate response to voltage anomalies, preventing damage to sensitive equipment and maintaining operational efficiency.

    Precision-engineered for reliability, this relay boasts an ultra-fast response time of less than 10 milliseconds, making it ideal for applications requiring swift action against voltage disturbances. Its wide operating temperature range (-20°C to +55°C) ensures stable operation under various environmental conditions.

    Designed for ease of integration, the SPAU121C-AA offers a compact size of 85mm x 22.5mm x 140mm, fitting seamlessly into existing systems without compromising on functionality. With a maximum power consumption of just 1.5VA, it conserves energy while delivering superior performance.

    Featuring a durable design capable of handling over 1 million cycles, the relay ensures long-lasting reliability, reducing maintenance costs and downtime. Its 1NO + 1NC relay output provides versatile control options, enhancing system flexibility.

    Engineered for precision control and unmatched reliability, the ABB SPAU121C-AA Overvoltage and Undervoltage Relay is an indispensable component for maintaining system integrity and operational continuity in industrial settings.