Crydom NOVA22 DR22 DIN-Rail AC Solid-State Relay (up to 35 A/600 V)

Crydom NOVA22 DR22 solid-state relays (SSR-switches without moving contacts) are single-phase AC modules for 35 mm DIN rail.

Operating voltage is 48–600 V AC (47–440 Hz), with current ratings of 20, 30 and 35 A (for example DR2260A35 with AC control and DR2260D30 with DC control). Control voltage is 4–32 V DC or 90–280 V AC/DC.

Motor rating is up to 10 hp (7.4 kW) at 480 V AC according to UL 508 / IEC 62314. Permissible surge current is up to 1290/1350 A for one cycle. Approvals: cULus and TÜV.

In rolling stock and infrastructure, they are used for contactless switching of DIN-rail AC circuits such as heaters, lighting, fans and single-phase motors in equipment cabinets.

Main features:

• Single-phase AC modules for 35 mm DIN rail
• 48–600 V AC (47–440 Hz), current ratings 20, 30 and 35 A
• Control voltage 4–32 V DC or 90–280 V AC/DC
• Motor rating up to 10 hp (7.4 kW) at 480 V AC according to UL 508 / IEC 62314
• Surge current up to 1290/1350 A for one cycle
• cULus and TÜV approvals