| Chapa | Wone Store |
| Namba ya Modeli | CKG4(B) Mchakato wa Vakansi wa Ukuu |
| volts maalum | 7.2kV |
| Mkato wa viwango | 250A |
| mfumo wa mafano | 50/60Hz |
| Siri | CKG4 |
Siri hii ya kitambulisho chenye viwanda vya mvua kwa umeme wa kiwango kikuu, vitambulisho vya mvua vya AC ni vifuatavyo kwa muktadha wa mtandao wa nguvu na umeme wa AC 50-60HZ, kiwango cha umeme kuu cha njia kuu cha 6kv (7.2kv), 10kv (12kv) na kiwango cha umma kati cha 160A hadi 1600A. Siri hii ya kitambulisho inatumika katika uhusiano wa umbali mrefu na kutumia, pamoja na ufungaji na kudhibiti mara kwa mara ya mikobo ya AC, muundo wa umeme, na makundi ya kapasitaa na masuala mengine.
Vipengele
Uwezekano mzuri wa kufungua pande tatu moja kwa moja, na sifa za kimaendeleo safi.
Ukurasa ndogo wa kufunga.
Ukubaliki wa njia kuu ni ≤ 200 (μΩ) na ukubaliki mkubwa.
Kiato kwa gharama nzuri zaidi.
Parameta
| Tech. parameters | Model | 160、250/12(7.2) | 400/12(7.2) | 630/12(7.2) | 800/12(7.2) | 1250/12(7.2) |
| Rated voltage of Main Loop | (KV) | 12(7.2) | 12(7.2) | 12(7.2) | 12(7.2) | 12(7.2) |
| Rated current of Main Loop | (A) | 160、250 | 400 | 630 | 800 | 1000、1250 |
| Main loop making capacity | (A/100times) | 2500 | 4000 | 6300 | 8000 | 10000 |
| Main loop switching capability | (A/25times) | 2000 | 3200 | 5000 | 6000 | 8000 |
| Ultimate breaking capacity | (A/3times) | 4000 | 4500 | 6300 | 8000 | 10000 |
| Mechanical life | (10,000 times) | 100 | 100 | 100 | 100 | 100 |
| Machanical lock life | (10,000 times) | 10 | 10 | 10 | 10 | 10 |
| Electrical endurance AC3 | (10,000 times) | 25 | 25 | 25 | 25 | 25 |
| Permanent magnet mechanism lifespan | (10,000 times) | 20 | 20 | 20 | 20 | 20 |
| Power frequency withstand voltage of main loop (fracture) | (KV) | 42(32) | 42(32) | 42(32) | 42(32) | 42(32) |
| Phase-phase/phase-to-ground power frequency withstand voltage | (KV) | 42(32) | 42(32) | 42(32) | 42(32) | 42(32) |
| Lightning impulse withstand voltage | (KV) | 75(60) | 75(60) | 75(60) | 75(60) | 75(60) |
| Rated operating frequency | (Times/h) | 150 | 150 | 150 | 150 | 150 |
| Operating Frequency of Permanent magnet mechanism | (Times/h) | 30 | 30 | 30 | 30 | 30 |
| Terminal pressure | (N) | >100 | >100 | >100 | >100 | >100 |
| Clearance between open contacts | (mm) | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 | 6(5)±0.5 |
| Overtravel | (mm) | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 |
| Main loop resistance | (μΩ) | ≤200 | ≤200 | ≤200 | ≤150 | ≤150 |
Installe
