SSR relay RSR72-60D40-H RSR72-60D40-H 1-phase 2616010

Solid State Relay SSR – Reliable Load Control

The RSR72-60D40-H solid state relay is a robust solution for switching AC loads on and off, especially where high switching frequency and long service life are required. Thanks to its design without moving parts, it eliminates the risk of arcing and electromagnetic interference, resulting in quiet operation and increased system reliability. This model is particularly useful in industrial applications where precise and safe device control is critical.

Characteristics and Application

The RSR72-60D40-H relay is designed to operate with loads at 600 V AC. It has a built-in heatsink, which provides efficient heat dissipation and allows operation with currents up to 40A. The control input accepts DC signals in the range of 4…32V, ensuring compatibility with various control systems. Zero-crossing switching minimizes disturbances in the electrical network during switching, which is important for sensitive devices.

This type of relay finds wide application in:

• Control cabinets and automation systems

• Temperature control systems

• Lighting

• Switching three-phase motors (with appropriate parameter selection)

• Plastics and food processing machinery

• Applications requiring high switching frequency

Advantages and Benefits

• High reliability: The lack of mechanical components means a longer service life and lower failure rate compared to traditional electromechanical relays.

• Quiet operation: Eliminates noise generated by moving parts, which is important in sound-sensitive environments.

• No interference: Semiconductor design minimizes electromagnetic interference, ensuring stable operation of connected devices.

• Efficient heat dissipation: The integrated heatsink allows operation with higher currents without the risk of overheating.

• Versatility: A wide range of input voltages (4…32V DC) ensures compatibility with various control systems.

• Safety: Zero-crossing switching reduces voltage surges and minimizes the risk of damage to connected devices.