I-ZW32 12kV Incazelo Yomkhiqizo we-Vacuum Breaker
Indawo esebenzayo: (Ifanele izindawo ezivame ukusetshenzwa ngegridi yamandla yasemaphandleni)
1.Okwezimboni.
2.Iziteshi zikagesi.
3.Iziteshi.
12kV 1250A Breaker Izinzuzo
I-1.Inomjikelezo ovulekile ngokuphindaphindiwe kanye nekhono lokuvala kabusha ngokushesha.
2.Ihambisana ne-GB1984 kazwelonke “i-high voltage alternating current circuit breaker”.
3.Ihambisana nezinga elijwayelekile le-JB3855“3.6~40.5 kV i-voltage vacuum vacuum circuit breaker yangaphandle” kanye nezinga elifanele le-IEC.
Izimo Zemvelo
Izinga lokushisa le-ambient:-40°C~+40°C
Umswakama ohlobene:≤95%noma≤90%
Ukuphakama: ≤2000m
Ukucindezela komoya:≤700Pa(okulingana nesivinini somoya 34m/s)
Ukuqina kokuzamazama komhlaba:≤8
*Akukho mlilo, ukuqhuma, ukungcola okukhulu, ukugqwala kwamakhemikhali nokudlidliza okunodlame kwezindawo.
Incazelo | Iyunithi | Idatha | ||
I-voltage elinganiselwe | KV | 7.2-12 | ||
Ikalwe okwamanje | A | 1250 | ||
Isilinganiso sokuvama | Hz | 50/60 | ||
Ilinganiselwe i-short-circuit brekaing current | kA | 25 | ||
Impilo yemishini | Isikhathi | 10000 |