Peak switching SSR for transformers starting :

Driving a saturable inductive load often generates high peaks of voltage which may damage semiconductors used in SSRs (which causepremature aging of relays) and breaking of protection devices.

A peak starting relay allows the starting current of the transformer to be reduced. So our new SOP range is designed for the start-up of transformer primary circuits and all satured inductance coil loads preventing magnetising current peaks.

References available :
—SOP65070: 9A-AC56a
—SOP69070 : 32A-AC56a

To download our application note — click here