ABB Asea RSMVE1 RK257008-AD Remanence Relay RXMVE 1 RK 257 008-AD

The ABB Asea RSMVE1 RK257008-AD Remanence Relay RXMVE 1 RK 257 008-AD is a high-reliability remanence (magnetically latching) relay designed for industrial control systems. It is utilized in applications requiring signal switching, protection, and automation tasks where consistent performance and electromagnetic immunity are essential.

Key Features

• Remanence Mechanism: Maintains its ON/OFF state without continuous power consumption, enhancing energy efficiency.
• High Electromagnetic Immunity: Suitable for environments with high electromagnetic interference, ensuring reliable operation.
• Durable Construction: Engineered for long-term use with a robust design that withstands demanding industrial conditions.

Technical Specifications

• Control Voltage: 220–250 V DC
• Mounting: DIN rail compatible for secure and straightforward installation
• Pin Configuration: 12-pin layout allowing flexible wiring options
• Operating Temperature Range: –25°C to +60°C
• Storage Temperature Range: –40°C to +70°C
• Humidity Tolerance: 5% to 95% relative humidity (non-condensing)
• Protection Class: IP20, providing protection against solid objects larger than 12.5 mm
• Weight: Approximately 0.49 kg
• Certifications: Complies with IEC 60947-4 and is RoHS compliant

Applications

This remanence relay is ideal for medium-voltage control, motor switching, and automation applications. Its latching mechanism ensures that the relay maintains its state without continuous power, making it suitable for energy-sensitive operations. The high electromagnetic immunity allows it to function reliably in environments with significant electrical noise.

Installation and Compatibility

The RXMVE 1 RK257008-AD is designed for easy integration into existing systems with its standard DIN rail mounting and 12-pin configuration. Its robust design and compliance with international standards ensure compatibility with a wide range of industrial applications.

For detailed wiring diagrams and further technical information, please refer to the manufacturer’s documentation.