ZN85-40.5 sab hauv HV lub tshuab nqus tsev vacuum breaker yog 3-theem AC 50Hz 40.5kV sab hauv tsev hloov khoom siv.
♦ Kev teeb tsa: hom tshem tau;
♦ Kev khiav hauj lwm mechanism: caij nplooj ntoos hlav kev khiav hauj lwm mechanism;
♦ Ncej hom: sib dhos ncej, embedded ncej;
♦ Daim Ntawv Thov: switchgear KYN61-40.5.
♦ Ob lub ntsaws: 58pins, 64pins.
Ib puag ncig tej yam kev mob
♦ Ambient kub: -15r ~ + 40r;
♦ Qhov siab:
♦ Tus txheeb ze av noo: nruab nrab txhua hnub ;
♦ Kev siv av qeeg:
♦ Qhov chaw tsis muaj hluav taws kub, muaj kev phom sij tawg, ua qias tuaj, tshuaj lom neeg corrosion, nrog rau kev vibration hnyav.
Main Technical Parameters
Tsis muaj | Yam khoom | Chav tsev | Tus nqi |
1 | Rated voltage | kV ua | 40.5 ib |
2 | Rated tam sim no | A | 1250 1600, 2000, 2500 |
3 | Rated luv Circuit Court breaking tam sim no | kA | 25 Ib., 31.5 |
4 | Dynamic tam sim no (peak) | 63,80 ib | |
5 | 4s thermal stability tam sim no | 25 Ib., 31.5 | |
6 | Rated luv Circuit Court ua tam sim no (peak) | 63,80 ib | |
7 | Rated luv Circuit Court tam sim no tawg tus lej | Sijhawm | 20 |
8 | Rated ua haujlwm ib ntus | O-0.3s-CO-180s-CO | |
9 | 1 min fais fab zaus withstand voltage | kV ua | 95 |
10 | Rated xob laim impulse withstand voltage | 185 | |
11 | Neeg kho tshuab lub neej | Sijhawm | 10000 |
12 | Rated ib lub txhab nyiaj capacitor hloov tam sim no | A | 630 |
13 | Rated rov qab-rau-rov qab capacitor bank tam sim no | 400 | |
14 | Rated voltage ntawm lub zog cia lub cev muaj zog | IN | AC/DC 220/110 |
15 | Lub zog ntawm lub zog cia lub cev muaj zog | IN | ≤ 230 |
16 | Lub sij hawm cia zog | s | ≤ 15 |
17 | Rate voltage ntawm kaw / qhib coil | IN | DC 220/110 |
18 | Rated tam sim no ntawm kaw / qhib coil | A | 1.05 (110V) 0.96 (220V) Lub cev muaj zog |
19 | Clearance ntawm qhib kev sib cuag | mm | 20 ± 2 |
20 | Hu rau kev mus ncig | 7.5 ± 1.5 | |
nees nkaum ib | Peb theem qhib thiab kaw asynchronism | ms | ≤ 2 |
nees nkaum ob | Hu rau lub sijhawm kaw bounce | ≤ 3 | |
nees nkaum peb | Main Circuit Court kuj (tsis suav nrog sab caj npab) | mΩ | ≤ 40 |
General Structure Drawing thiab Installation Loj (unit: mm)
♦ Kos tawm hom embedded ncej