General
YCS6-C series Surge Protection Device is suitable for π,IT,TN-S,TN-C and TN-C-5,the powersupply system with the rated voltage upto 230/400V and AC 50/60Hz Itcan work as the equipotential bonding when the lightning strike.Its designcorresponds to IEC61643-1.
General
YCS6-D series Surge Protection Device is suitable forTT,IT,TN-S,TN-C and TN-C-S,the power supply system with the rated voltage up to 230/400V and AC 50/60Hz.Itsdesign corresponds to IEC61643-1.The product is usually installed in the incomingline low voltage distribution box of the building,and it can release 20kA lightningstroke current.