Kufotokozera Kwachidule:

Zogulitsa za S7-N ndizapamwamba kwambiri zaka makumi asanu ndi anayi padziko lapansi m'malo mwake

M'badwo wakale wa S7-N. Amakhala ndi ntchito yoteteza kufupipafupi komanso kulemetsa,

ndipo amagwiritsidwa ntchito pogawa zowunikira m'makampani, malonda ndi nyumba, komanso kuteteza

magawo amagetsi amagetsi. Ndipo alinso ndi zabwino zambiri zachitetezo chapamwamba (mpaka

IP 20), mphamvu yopuma kwambiri, zochita zodalirika, zosavuta, kusonkhanitsa kwamitengo yambiri, kutalika

moyo etc. Iwo makamaka ndinazolowera dera la AC 50Hz, 230V mu mtengo umodzi, 400V mu

awiri, atatu, anayi mizati kuteteza mochulukira ndi dera lalifupi. Pakali pano, iwonso

amagwiritsidwa ntchito poyatsa kapena kuzimitsa zida zamagetsi ndi kuyatsa kozungulira komwe kuli bwino.