40.5kV Panja Vacuum Circuit Breaker
Chidule Chazinthu Ndi Kugwiritsa Ntchito
ZW7A-40.5: CT imapangidwira mkati kapena kunja, ndipo kutsekemera kwakunja ndi maonekedwe a mphira wa silicone kapena porcelain.
Product Model ndi Tanthauzo
Zogwirira Ntchito
Zomwe zimagwiritsidwa ntchito bwino
a.Kutentha kwa mpweya wozungulira, osachepera -30 °, pazipita +40 °;kutentha kwapakati pa maola 24 sikudutsa 35 °;
b.Kutalika sikudutsa 1000m;
c.Kuwonongeka kwa mpweya wozungulira sikudutsa mlingo II;
d.Mpweya wozungulira mwachiwonekere sunaipitsidwe ndi fumbi, utsi, mpweya wowononga kapena woyaka moto, nthunzi kapena kupopera mchere;
e.makulidwe a icing si upambana 20mm;
f.Kuthamanga kwa mphepo sikupitirira 34m / s;
g.Kuphulika kwa seismic sikudutsa madigiri 8;
h.Chinyezi:
Pafupifupi mtengo wa chinyezi wachibale anayeza mkati 24h, osapitirira 95%;
Mtengo wapakati wa kuthamanga kwa nthunzi wamadzi woyezedwa mkati mwa 24h sikudutsa 2.2kPa;
Chinyezi chapakati pamwezi sichidutsa 90%;
Kuthamanga kwa mpweya wa mwezi uliwonse sikudutsa 1.8kPa;
Ngati zomwe zanenedwa pamwambapa zapitilira, chonde funsani wopangayo pasadakhale, ndipo chonde tchulani poyitanitsa;
Zovuta kugwiritsa ntchito
Kuphatikizira malo ogwiritsira ntchito kwambiri monga kutalika kopitilira 1000 metres, kusintha kwachangu kutentha, icing pamwamba pa 20mm, kuipitsidwa kwakukulu, kuzizira kwambiri, mildew, mchenga, fumbi, kuzizira kwambiri, kutentha kotentha, kugwedezeka, kugwedezeka, kugwedezeka, etc., chonde kambiranani patsogolo poyitanitsa.
Main Technical Parameters Of Zw7 Series Products
| Ayi. | Kufotokozera | Chigawo | Deta | ||
| 1 | Adavotera mphamvu | kV | 40.5 | ||
| 2 | 1 min Ovoteledwa mphamvu pafupipafupi kupirira voteji 1min | kV | 95 | ||
| 3 | Chovoteledwa ndi mphezi kupirira voteji | kV | 185 | ||
| 4 | Adavoteledwa pafupipafupi | Hz | 50 | ||
| 5 | Zovoteledwa panopa | A | 630, 1250, 1600, 2000, 2500 | ||
| 6 | Idavoteredwa kwakanthawi kochepa | kA | 20 | 25 | 31.5 |
| 7 | Chiwongola dzanja chovomerezeka | 50 | 63 | 80 | |
| 8 | Idavoteredwa ndi kuphulika kwafupipafupi | 20 | 25 | 31.5 | |
| 9 | Idavoteredwa kuti ipange nthawi yayitali | 50 | 63 | 80 | |
| 10 | Adavotera nthawi yayifupi | s | 4 | ||
| 11 | Chigawo cha DC chovotera chamfupi-circuit breaking current |
| 51 | ||
| 12 | Mtengo wapamwamba kwambiri wamagetsi obwezeretsanso (TRV) | kV | 114 | ||
| 13 | Kuvoteledwa kwamagetsi amagetsi otseka ndi kutsegulira zida ndi mabwalo othandizira | V | DC/AC 220V, DC/AC 110V | ||
| 14 | Adavoteledwa kachitidwe |
| O-0.3s-CO-15s-CO | ||
| 15 | Nthawi yotsegulira | ms | 20-50 | ||
| 16 | Nthawi yotseka | 30-80 | |||
| 17 | Nthawi yokhazikika ya DC yovotera ma break-circuit current | 45 | |||
| 18 | Chingwe chovotera chomwe chikuphulika | A | 50 | ||
| 19 | Moyo wautumiki |
| E2-C2-M2 (10000) | ||
| 20 | Idavotera nthawi yakusweka kwakanthawi kochepa | Nthawi | 20 | ||
Assembly Adjustment Parameter Table Of Zw7 Series Products
| Ayi. | Kufotokozera | Chigawo | Deta |
| 1 | Kulumikizana ndi mtunda wotsegulira | mm | 20±2 |
| 2 | Contact sitiroko | 4 ±1 | |
| 3 | Avereji ya liwiro lotseka (kulumikizana koyezera musanatseke mpaka 10mm musanatseke) | Ms | 0.8±0.3 |
| 4 | Avereji ya liwiro lotsegula (kulumikizana koyezera kumangogawanika kukhala 10mm) | 1.6±0.3 | |
| 5 | Kutseka nthawi yolumikizana | ms | ≤5 |
| 6 | Kutseka nthawi yolumikizana | ≤2 | |
| 7 | Kutsegula kwapang'onopang'ono katatu mu nthawi zosiyanasiyana | ≤2 | |
| 8 | Main dera kukana kwa mtengo uliwonse | μΩ ndi | ≤100 (popanda chosinthira chida) |
| 9 | Zindikirani: Magawo omwe ali pamwambawa akutanthauza mphamvu yogwiritsira ntchito | ||
Kuyika Miyeso
Pamalo okwera mamita 1000 (mtunda wapakati wa 710mm), kutalika kwa 2000 metres (mtunda wapakati wa 780), ndi kutalika kwa mamita 3000 (mtunda wapakati wa 850), miyeso yonse za circuit breaker ndi izi:
Pamtunda wa mamita 4000 (mtunda wapakati 920), pa 5000 metres (pakati mtunda 1000) mita, miyeso yonse ya ma circuit breaker ndi awa:
