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Compact, 3-phase solid state relays for industrial power supplies

23 October 2019

Sensata Technologies' latest 3-phase DIN rail and panel mount solid state relays (SSRs) are suitable for various industrial power applications.

Expanding the Crydom brand’s proven NOVA22 solid state relay (SSR) family, these new additions are suitable for use in large industrial equipment where highly accurate power control and ease of installation is required.

The DR67 and PM67 Series are UL, VDE and CE certified for worldwide use in applications such as pump controls, HVAC&R, industrial ovens, plastic injection, moulding, food processing equipment, and packaging equipment.

They feature high power density of up to 75A at 600VAC per channel at 40°C in a compact, easy to install package.

“Available in either a DIN rail or panel mount versions, these 67.5mm wide SSRs make it much easier to develop compact industrial control systems,” says Jesus Miranda, product manager at Sensata Technologies. “In addition, they use large cage clamp type connectors that make it simple to connect cables up to two AWG.”

Other important capabilities include: integrated over-temperature protection with optional alarm output, a choice of two or three controlled leg options, built-in overvoltage protection, and a choice of AC or DC control.

These new SSRs are available through Sensata’s global distribution network. 

To learn more about the DR67 and PM67 series, review the specification sheets or check out application notes: www2.sensata.com/3-phase-nova22.