Schneider Electric Harmony Relay Solid State Interface Relay 280V ac/dc, 90 V ac/dc

Schneider Electric Harmony Relay Series Solid State Interface Relay, 280V AC/DC Control Voltage, 20 A Load Current - SSD1A320M7C1

This solid state interface relay is a part of the Harmony Relay Series designed for use in complex industrial applications. With a width of 22.5mm, height of 93.2mm, and depth of 116.5mm, it is ideally DIN rail mounted for easy installation. The device offers robust performance with a maximum control voltage of 280V AC/DC and load currents reaching up to 20A, ensuring reliability in power management tasks.

Features & Benefits

• Zero voltage switching enhances operational efficiency
• Integrated LED signalling provides clear operational status
• High dielectric strength ensures safety and durability
• Compact design optimises space on DIN rail installations
• Extensive input current range allows for various applications

Applications

• Used for industrial automation systems requiring precise control
• Ideal for managing electrical loads in manufacturing environments
• Designed for use in equipment requiring reliable switching operations
• Suitable for controlling electric motors in various

How does the zero voltage switching feature improve performance?

Zero voltage switching minimises electromagnetic interference during operation, enhancing system reliability and longevity while reducing the stress on connected devices.

What kind of maintenance is required for optimal functionality?

Regular inspection is recommended to ensure that all connections remain secure and to check that the LED signalling remains operational, indicating correct functionality.

What specifications should I consider when integrating the relay into my system?

It is important to consider the maximum load current and voltage ratings, as well as ensuring compatibility with the input control voltage for optimal operation within your system's requirements.

How does the relay handle transient overvoltage situations?

The relay is designed to withstand transient overvoltage up to 1200V, providing robust protection for sensitive equipment connected to the system.

What are the implications of the environmental ratings on application choice?

The relay is rated for operation in temperatures ranging from -40°C to 80°C, making it suitable for harsh industrial environments whilst maintaining reliable performance under varying conditions.