JCZ5-24kV / 630A Tib Ncej High-voltage Nqus Contactor
JCZ5-24kV / 630A Tib Ncej High-voltage Nqus Contactor
JCZ5-24kV Series sab hauv tsev ib tug ncej AC high voltage lub tshuab nqus tsev contactor yog haum rau metallurgy, mining, petrochemical, kev tsim kho thiab lwm yam departments thiab industrial lag luam tis system.Nws tau siv los tswj cov theem ntawm 24kV thiab qis dua cov high-voltage motors, transformers thiab cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob, tshwj xeeb tshaj yog siv rau ntau qhov chaw ua haujlwm nquag, thiab qhov me me, lub teeb yuag, siv cov kev npaj thoob ntiaj teb tam sim no ntawm cov khoom siv. nrov los ua ke ntawm cov qauv sab sauv thiab sab qis, kev saib xyuas yooj yim, yooj yim-rau-form FC voj khoom.
Txoj kev tuav: hluav taws xob tuav
Rated dynamic thermal stability tam sim no muab faib ua ob hom: 4kA (160A, 250A, 400A);6.3kA (630A)
Kev ntsuas hluav taws xob: 24kV
Rated Tam sim no muaj rau plaub pawg: 160A, 250A, 400A, 630A
Tswj voltage muaj rau plaub pawg: 110VAC, 110VDC, 220VAC, 220VDC
Main Technical Parameters
| Rated voltage | kV | 24 |
| Rated tam sim no | A | 160, 250, 400, 630 |
| Lightning impulse withstand voltage | kV | 125 |
| Rated ua tam sim no (RMS) | A | 1600, 2500, 4000, 6300 |
| Rated Max.tawg tam sim no | A | 1280, 2000, 3200, 5040 |
| Rated txhaj-time tiv taus tam sim no | kA | 4 (160A, 250A, 400A), 6.3 (630A) |
| Rated ua haujlwm voltage | V | 110VAC, 110VDC, 220VAC, 220VDC |
| Rated txhaj tshuaj tiv thaiv lub sijhawm | s | 4 |
| Rated ncov tiv tau tam sim no | kA | 16 |
| Lub sijhawm luv luv (1min) fais fab zaus tiv taus qhov hluav taws xob | kV | 60 |
| Fais fab zaus withstand voltage ntawm tswj Circuit Court rau hauv av | kV | 2 |
| Fais fab zaus withstand voltage ntawm pab Circuit Court rau hauv av | kV | 2 |
| Neeg kho tshuab lub neej | sij hawm | 30 × 104 |
| Hluav taws xob lub neej AC-3 | sij hawm | 25 × 104 |
| Rated tiv tauj siab | N | ≥550 |
| Clearance ntawm qhib kev sib cuag | mm | 15 ± 1 |
| Hla kev mus ncig | mm | 4 ± 0.5 |
| Ua voj tsis kam ntawm txhua theem (20 ℃) | μΩ | ≤150 |
| Lub sijhawm kaw | ms | ≤150 |
| Lub sijhawm qhib | ms | ≤ 50 |
Technical Parameter ntawm Kev Pabcuam Circuit Court
| Tus nqi Qhov voltage (V) | Pa thermal | Lub neej ua haujlwm (lub sijhawm) | Siv | Rated tam sim no (A) | ||
| Neeg kho tshuab | Hluav taws xob | AC | DC | |||
| DC 220 | 6 | ≥5 × 106 | ≥2 × 105 | DC 11 |
| 0.4 |
| TIAB SA 380 | 6 | AC 11 | 4 |
| ||
