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PCB relay is flux-proof, wash-tight

Posted: 29 Sep 2005     Print Version  Bookmark and Share

Keywords:tyco electronics  pcb relay  t7n  t7n-wg  power relay 

Recently upgraded by Tyco Electronics is a miniature power PCB relay series designed for domestic appliances, heating control, building control as well as measurement and control applications.

The T7N and T7N-WG power relays feature a single contact with 10A current rating, a maximum switching voltage of 400Vac, a maximum breaking capacity of 2,500VA and are available with 1 CO or 1 NO contact configuration. Both power relays are available as either flux-proof or wash-tight versions, and benefit from a sensitive 360mW coil.

Versions featuring AgSnO2 contacts are RoHS-compliant (according to Directive 2002/95/EC) as per product code 0424. Version T7N-WG meets the new IEC60335-1 requirements and features a tracking resistance of to CTI 325. Further technical details of the T7N and T7N-WG PCB power relays include an operating temperature range from -40°C to 85°C, and a typical operate/release time of 10/5ms. Vibration resistance is >14g for NO contact and >8g for NC contact at 30Hz to 400Hz.

- Henri Arnold

Electronics Express Europe


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