1. Tembiricha yemhepo: -10°C~+40°C
2.Kureba: hakupfuuri 1000m
3. Hunyoro:
Hunyoro hwepakati: avhareji yezuva nezuva haipfuure 95%, avhareji yemwedzi wega wega haipfuure 90%;
Kumanikidzwa kwemhepo yakaguta: avhareji yezuva nezuva haipfuure 2.2x10-3MPa, avhareji yemwedzi wega wega haipfuure 1.8x10-3MPa.
4. Kusimba kwekudengenyeka kwenyika: hakupfuuri madhigirii 8
5. Mhepo yakapoteredza haifanirwe kunge ine gasi rinopisa kana kuti rinopisa, utsi uye zvimwe zvinosvibisa zviri pachena
6. Hapana kuzununguka kwechisimba nguva dzose panzvimbo yekushandisa
Tsananguro:Kana mamiriro ekushandisa asina kufanana neari pamusoro apa, anogona kugadziriswa.
| Tafura 1 | |||||
| Vheji yakayerwa kV | 12 | ||||
| Rated frequency (Hz) | 50 | ||||
| Rated insulation level | 1min Simba rinomira nemagetsi (interphase, phase to ground/fracture kV) | 42/48 (Kukosha kunoshanda) | |||
| Mheni inomira nesimba remagetsi (interphase, phase to ground/fracture kV) | 75/85 (Kukosha kwepamusoro) | ||||
| Kurongeka kwekushanda kwakarongwa | Ot-CO-t'-CO* | ||||
| Kudzivirira kukuru kwedunhu (mΩ) | ≤50 | ||||
| Kutenderera kwehupenyu hwemakanika | 10000 | ||||
| Nhamba yeModhero | Rated current (A) | Yakayerwa short-circuit breaking current (kA) | Yakayerwa kuti magetsi avhare kwenguva pfupi (peak kA) | Yakayerwa nguva (s) inoenderera mberi yekufamba kwenguva pfupi | Yakayerwa nguva yekuputsa dunhu pfupi |
| ZN73-12/630-20 | 630 | 20/25 | 50/63 | 4 | 50 |
| ZN73-12/1250-20 | 1250 | ||||
| ZN73-12/1250-31.5 | 1250 | 31.5 | 80 | 50 | |
| ZN73-12/1600-31.5 | 1600 | ||||
| ZN73-12/2000-31.5 | 2000 | ||||
| ZN73-12/2500-31.5 | 2500 | ||||
| ZN73-12/1250-40 | 1250 | 40 | 100 | 50 | |
| ZN73-12/1600-40 | 1600 | ||||
| ZN73-12/2000-40 | 2000 | ||||
| ZN73-12/2500-40 | 2500 | ||||
| ZN73-12/3150-40 | 3150 | ||||
Tsananguro:* kana current yekupwanya circuit pfupi iri 20, 25, 31.5kA, t=0.3s, t'=180s, Kana current yekupwanya circuit pfupi iri 40KA,t=180s,t'=180s.
Dhayagiramu 1 Dhayagiramu yemutemo wemagetsi wemukati wedhiraivha yedunhu rakagadziriswa
Y1: Magetsi emagetsi anobatidza Y7~Y9: Magetsi emagetsi anobatidza magetsi akawanda kupfuura magetsi KO: Kutumira magetsi kunodzivirira kudonha mukati memuchina
HQ: Magneti emagetsi anovharaQF: Swichi yekubatsira yekubatanidza main contacts ecircuit breaker TQ: Magetsi emagetsi anovhurwa
S1: Chinjiso chidiki chekuchengetedza simba S2: Chinjiso chidiki chemagetsi anobatiriraM: Chinongedzo chekuchengetedza simba
Dhayagiramu 2 Dhayagiramu huru yemagetsi yemukati yemuchina unobvisa magetsi (une simba risingakwire, rinobatirira, rinodarika simba remagetsi)
KO: Kutumirana kwemagetsi kunodzivirira kugumburwa mukati memuchina P: Nzira yekushanda nemaoko Y1: Magnet emagetsi anovhara HQ: Kuvhara kugumburwa TQ: Kuvhura kugumburwa
M:Mota yekuchengetera simba S9:Swichi yekubatsira panzvimbo yekushanda S8:Swichi yekubatsira panzvimbo yekuedza S2:Swichi yekubatsira yemagneti emagetsi anobatirira
S1: Chinjana chidiki chekuchengetedza simba QF: Chinjana chekubatsira chekubatana kukuru kwecircuit breaker
Chiratidzo chehunhu hwemakanika chemuchina wekupwanya dunhu (Tafura 2)
| Tafura 2 | Chikamu | Paramita | |||
| Daro rekuvhura kwemunhu waunosangana naye | mm | 11±1 | |||
| Kurova kwemunhu anosangana naye zvakanyanya | mm | 3.5±0.5 | |||
| Kubatanidza kuvhura nekuvhara kwechikamu chechitatu | ms | ≤2 | |||
| Nguva yekugumburwa kwekutaurirana | ≤2 | ||||
| Nguva yekuvhura | ≤50 | ||||
| Nguva yekuvhara | ≤100 | ||||
| Avhareji yekumhanya kwekuvhura | 0.9~1.3 | ||||
| Avhareji yekumhanya kwekuvhara | 0.4~0.8 | ||||
| Kumanikidzwa kwekubatana kwemunhu waunosangana naye | N | 20kA | 25kA | 31.5kA | 40kA |
| 2000±200 | 2400±200 | 3100±200 | 4750±250 | ||
| Ukobvu hwechipfeko chinofambiswa uye chinogadziriswa hunobvumirwa kuunganidzwa | mm | 3 | |||
| Simba rekushandisa (Tafura 3) | AC/DC | ||
| Vheji yakayerwa | 220V/110V | ||
| Simba rakayerwa | Kuvhunduka kwekutanga | 264W | |
| Kugumburwa kwekupedzisira | 264W | ||
| Mota yekuchengetera simba | 20kA 25kA 31.5kA | 40kA | |
| 70W | 100W | ||
| Kushanda kwemagetsi kwakajairika | Kuvhunduka kwekutanga | 65% ~ 120% yemagetsi akayerwa | |
| Kugumburwa kwekupedzisira | 85% ~ 110% yemagetsi akayerwa | ||
| Mota yekuchengetera simba | 85% ~ 110% yemagetsi akayerwa | ||
| Nguva yekuchengetedza simba | ≤masekonzi gumi | ||
Dhayagiramu 3 Saizi yemhando yakatarwa yeVCB
Dhizaini 4. Zviyero zvemhando yeVCB inobviswa
Cherechedza:1. Nhambwe yekufamba mukabati i200mm; 2. Mufananidzo uri mukati memabhureki une zviyero zvemagetsi emuchina wemagetsi anotapudza magetsi anopfuura 1600A.
