Made in France

News-Blog - SOP range – Transformer starting

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

For the start-up of three-phase transformers, use our softstarters SMCV/SMCW or our three-phase proportional controllets SVTA.

To download our application note – click here

 

Contact us
If you can not find the information you would need