Kufotokozera Kwachidule:

Zw7-40.5 series outdoor high voltage vacuum circuit breaker ndi ya magawo atatu a AC 50Hz. Chosinthira chakunja champhamvu chamagetsi chokhala ndi voltage yovomerezeka ya 40.5Kv. Chokhala ndi njira yogwirira ntchito ya masika kapena njira yogwirira ntchito yamagetsi, chimatha kuwongolera kutali kugawa ndi kutseka kwamagetsi, komanso chimatha kusungidwa ndi mphamvu pamanja, kugawa ndi kutseka pamanja. Kapangidwe kake kamakwaniritsa zofunikira za muyezo wadziko lonse wa GB1984 "AC high voltage circuit breaker", ndipo chimakwaniritsa zofunikira za muyezo wa IEC62271:100 "High voltage AC circuit breaker" International Electrotechnical Commission. Chogawa chapakati cha vacuum cha ZW7-40.5 chimagwiritsidwa ntchito makamaka powongolera ndi kuteteza njira yotumizira ndi kusintha mphamvu yakunja ya 35KV, komanso chimayeneranso kugwira ntchito bwino komanso kuteteza maukonde ogawa mphamvu m'mizinda ndi m'midzi komanso mabizinesi amakampani ndi migodi. Kapangidwe konse ka chinthucho ndi kamtundu wa porcelain pillar; Botolo lapamwamba la porcelain lili ndi chipinda chozimitsira cha vacuum arc, ndipo botolo lapansi la porcelain ndi botolo la porcelain pillar. Loyenera kugwiritsidwa ntchito pafupipafupi. Ili ndi makhalidwe monga kutseka bwino, kuletsa kukalamba, kukana kuthamanga kwambiri, kusayaka, kuphulika, kukhala ndi moyo wautali, kuyika mosavuta ndi kukonza.