Low Current TransformerChidule
Transformer yamakono ya zero-sequence ili ndi mawonekedwe monga kulondola kwambiri.Mzere wabwino, wodalirika, wodalirika, kukhazikitsa kosavuta, makamaka thiransifoma iyi ingagwiritsidwe ntchito ku dongosolo la zero-sequence 1A ndi 2A pomwe transfomer wamba ya zero-sequence sangathe.Mapangidwe akunja ndi mitundu iwiri yapakati-yozungulira, kapangidwe katsopano, kokongola komanso koyenera.Zogulitsazo zitha kugwiritsidwa ntchito pamagetsi amagetsi, zitsulo, koyilo, mafuta, makampani opanga mankhwala, zomangira ndi mafakitale ena.
Technical parameter
1, Malo ogwirira ntchito
a, Kutentha kwachilengedwe: -20 ℃ ~ 50 ℃
b, Chinyezi chachibale: ≤90%
c, Kuthamanga kwa mumlengalenga: 80kpa ~ 200kpa
2, AC Voltage: 66kV ~ 4000kV
3, Zero-sequence panopa:
Pulayimale mbali 1 ~ 36A(makonda 36A kapena pamwamba, sekondale mbali 20~30mA)
4, Mafupipafupi amagetsi amagetsi: 50Hz
5, Terminal yomwe imagwiritsidwa ntchito ndi ML98-kugwiritsa ntchito mafotokozedwe
System primary zero-sequence current(A) | Malo osankhidwa |
1≤I0<6 | S1, S2 |
6≤I0<12 | S1, S3 |
12≤I0<36 | S1, S4 |
6,Katundu Wachiwiri:≤2.5Ω
Mawonekedwe ndi unsembe dimension
Mtundu | Bore¢D | M'lifupi L | Kutalika H | Utali wapakati h | Makulidwe B | Makulidwe B | Kukwera kokwera (mm) |
Chithunzi cha LCT-7 | ¢185 | 280 | 348 | 205 | 60 | 145 | 147*94 |
Chithunzi cha LCT-5 | ¢ 150 | 255 | 315 | 184 | 57 | 142 | 147*93 |
Mtundu | Bore¢D | M'lifupi L | Kutalika H | Utali wapakati h | Makulidwe B | Kukwera ndi bawuti spec (M8*25) |
Chithunzi cha LCT-9 | ¢ 240 | 400 | 375 | 200 | 65 | 118±0.5 |
Chithunzi cha LCT-4 | ¢ 150 | 256 | 228 | 120 | 55 | 105±0.5 |
Chithunzi cha LCT-3 | ¢100 | 256 | 228 | 120 | 55 | 105±0.5 |
Chithunzi cha LCT-2 | ¢ 80 | 210 | 200 | 106 | 55 | 110±0.5 |