· Itha kumangidwa / kukulungidwa ku njanji ya DIN, maziko ndi khomo
· Zida zoikamo makadi

Kapangidwe katsopano kamphamvu, kotseka mwachangu komanso mwachangu mawonekedwe ogwiritsira ntchito komanso kulumikizana kwapawiri, kumawonjezera magwiridwe antchito a switch.
Mndandanda watsopano wa WNW umapereka mphamvu yapamwamba kwambiri pamsika, ndi kutentha komweko mu mpweya waulere ndi malo otsekedwa, kuthetsa kufunika kochepetsera komanso popanda kukulitsa malo oyikapo.
Pamagetsi onse, mpaka 690V, WNWcholumikiziraikhoza kupereka mavoti athunthu a AC-23A

WNWcholumikiziraakhoza kuikidwa mopingasa kapena molunjika, kapenanso denga lokwera. Mbali yokwera yosinthira imakhazikika pamwamba ndi mbali ya chosinthira.
Zosintha zatsopano zodzipatula ndizothandiza kwambiri kuti zikwaniritse zosowa zodzipatula komanso zotsekemera.