Crydom solid-state relays

Crydom’s D1D and D2D series of FET output DC solid-state relays, formerly rated up to 40 A at 100 VDC and 12 A at 200 VDC, now include models rated at 60, 80 and 100 A at 100 VDC as well as 40 A at 200 VDC.

The latest models, offered in the ‘hockey puck’ SSR package, add to the company’s range which includes the D06 rated to 100 A at 60 VDC, D2D and D4D series rated to 12 A and D5D models rated to 10 A at 200, 400 and 500 VDC.

The relays feature a low on-state resistance FET output capable of carrying 60, 80 or 100 A when the SSR is mounted on an appropriately rated heat sink.

The D2D40 features a similar FET design rated to 40 A with appropriate heat sink. Control for these Crydom DC output SSRs is by a transformer-isolated 3 to 32 VDC logic-compatible input providing 2500 VAC input to output isolation.