Chidziwitso cha malonda:

ZW20-12F panja mkulu-voltage wanzeru demarcation vacuum circuit breaker ndi panja high-voltage switchgear ndi ovoteledwa 12kV ndi magawo atatu AC 50Hz. Amagwiritsidwa ntchito kwambiri pothyola ndi kutseka katundu wamakono, kudzaza panopa komanso nthawi yochepa yamagetsi. Ndikoyenera kuteteza ndi kuwongolera ma substations, mabizinesi ogulitsa mafakitale ndi migodi komanso maukonde ogawa m'matauni ndi akumidzi, makamaka m'malo omwe amagwira ntchito pafupipafupi komanso makina ophatikizira odzipangira okha komanso odzipangira okha. Chogulitsachi chikufanana ndi chowongolera, chomwe chingathe kukwaniritsa zofunikira za makina opangira makina, ndipo amatha kutsiriza modalirika komanso mogwira mtima ntchito yobwezeretsanso chikhalidwe. Imatengera mawonekedwe okhwima osindikizira amtundu wa bokosi, wodzazidwa ndi mpweya wa SF6, ndipo imakhala ndi ntchito yabwino yosindikiza, kuti isakhudzidwe ndi chilengedwe chakunja, ndipo ndi chinthu chopanda kukonza. Makina ake ogwiritsira ntchito masika amatengera ma drive-chain main drive ndi ma multi-stage tripping system, omwe ali odalirika kwambiri ndipo ndi chinthu chabwino kwambiri chopangira ma circuit breakers.

Zoyenera kugwiritsa ntchito:
Kutentha kwapakati: osapitirira +40ºC, osatsika kuposa -15ºC;
mpweya wachibale chinyezi: pafupifupi tsiku ndi tsiku si oposa 95%, ndipo pafupifupi pamwezi si kupitirira 90%;
Kutalika sikudutsa mamita 1000;
Kuchuluka kwa chivomerezi sikudutsa 8;
Malo opanda moto, kuphulika, kuipitsidwa kwambiri, kuwonongeka kwa mankhwala ndi kugwedezeka kwakukulu.

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