Tsawg tam sim no TransformerCov ntsiab lus
Qhov zero-sequence tam sim no transformer muaj xws li cov yam ntxwv xws li siab precision.Zoo linearity, txhim khu kev qha, txhim khu kev qha lag luam, yooj yim installation, expecially no transformer yuav siv tau rau qhov system ntawm xoom-sequence tam sim no 1A thiab 2A thaum cov pa xoom-sequence transfomer tsis tuaj yeem.Cov qauv tsim sab nrauv yog ob qho tib si hauv nruab nrab-lub voj voog ua ke, cov qauv tshiab, zoo nkauj thiab tsim nyog.Cov khoom siv tuaj yeem siv rau cov khoom siv hluav taws xob hauv kev lag luam hluav taws xob, metallurgy, coil, roj av, tshuaj lom neeg kev lag luam, khoom siv hauv tsev thiab lwm yam lag luam.
Technical parameter
1, Kev ua haujlwm ib puag ncig
a, Ib puag ncig kub: -20 ℃ ~ 50 ℃
b, txheeb ze humidity: ≤90%
c, Atmospheric siab: 80kpa ~ 200kpa
2, AC voltage: 66kV ~ 4000kV
3, Zero-sequence tam sim no:
Thawj sab 1 ~ 36A (kho rau 36A lossis siab dua, theem nrab 20 ~ 30mA)
4, Hluav taws xob network zaus: 50Hz
5, Lub davhlau ya nyob twg siv nrog ML98 cov cuab yeej siv piav qhia
System thawj xoom-sequence tam sim no (A) | Xaiv lub davhlau ya nyob twg |
1≤I0<6 | S1, S2 |
6≤I0<12 | S1, S3 |
12 <I0<36 | S1, S4 |
6, Secondary load: ≤2.5Ω
Daim ntawv qhia thiab installation dimension
Hom | ¢ D | Dav L | Qhov siab H | Center qhov siab h | Thickness B | Thickness B | Mounting qhov loj (mm) |
LCT-7 | ¢ 185 | 280 | 348 | 205 | 60 | 145 | 147 * 94 |
LCT-5 | ¢ 150 | 255 | 315 | 184 | 57 | 142 | 147 * 93 |
Hom | ¢ D | Dav L | Qhov siab H | Center qhov siab h | Thickness B | Mounting loj thiab ntsia liaj qhov rooj spec (M8 * 25) |
LCT-9 | ¢ 240 | 400 | 375 | 200 | 65 | 118 ± 0.5 |
LCT-4 | ¢ 150 | 256 | 228 | 120 | 55 | 105 ± 0.5 |
LCT-3 | ¢ 100 | 256 | 228 | 120 | 55 | 105 ± 0.5 |
LCT-2 | ¢ 80 | 210 | 200 | 106 | 55 | 110 ± 0.5 |