DR22 Series Low-Profile DIN Rail Mount Solid State Relays (SSR)

Traditional SSRs are regularly big and bulky devices that frequently monopolize space in congested control cabinet applications. This can often present design complications with component selection due to the increasing trend of shrinking control panels and cabinet space restrictions. Sensata/Crydom eases that burden by offering a low profile/low-depth option of their popular Nova22 DR22 SSRs. These innovatively packaged devices provide the same reliability as the standard units but for applications where cabinet depth might be limited.

The low-profile variants give users a cost-effective solution to switch small and medium AC loads without sacrificing equipment performance. Their slim, low depth, IP20 touch-safe, 22.5 mm wide DIN rail mount package minimizes the use of cabinet space, allowing for greater flexibility in control cabinet designs. Several features also add assurance and security to optimize equipment operation. An integrated MOV and a snubber circuit have been designed-in to protect against voltage spikes and other disturbances. The integral low-profile heat sink properly dissipates generated heat, and the use of a TRIAC eliminates the relay contact wear associated with electromechanical relays.

Sensata/Crydom’s Nova22 DR22 low-profile SSRs are innovatively designed electronic switching devices rated for up to 30 Amps at 280 V_AC. They offer an ideal solution for applications where rugged conditions, such as high levels of shock and vibration, are present. The Nova22 DR22 provides dependable performance in commercial cooking equipment, packaging equipment, industrial automation applications, lighting control, HVAC&R, and more.