ZN63-64 Series vacuum circuit breaker ndi m'nyumba lophimba zida ndi 3-gawo AC 50- 60HZ, oveteredwa voteji 24KV, ndichitetezo ndi kuwongolera zida za gridi ndi mafakitale amigodi 'zida zamagetsi. Gawo loyamba la mtundu wamtengo wophatikizidwawowononga dera atengera ukadaulo wa APG, kuteteza chipinda chozimira cha vacuum arc ndi malupu ena oyambira,sokutisangakhale ndi chikoka ndi kugunda, fumbi ndi condensation. Ndizoyenera kugwiritsidwa ntchito pafupipafupi ndi opareshonioveteredwa panopa, kapena nthawi zambiri short circuit breaking current, ndi oyeneranso malo osauka kwambiri.
ZN63-24 wophwanya dera wadutsa mayeso amitundu yonse. Yachita 200000 nthawi zamakina kupirira mawonekedwekuyesa molingana ndi kalasi yatsopano ya National Standard M2, nthawi 274 yopuma pang'ono yanthawi yopumira yamagetsi yopiriramalinga ndi kalasi ya E2, kupirira kuti ikhoza kugwira ntchito bwino bwino.
Kuyendera kukhalafkubweretsa ore: Mayeso a Makhalidwe, Main Circuit Power Frequency Voltage Kupirira Mayeso, Control CircuitMayeso a Insulation, Main Circuit Resistance Test, Interlock Operation Test Mechanical & Electrical Operation Test.