Chinovhundutsa Chepasi Pose CJW1 (ACB)
Kupatsanura
- Zvichienderana nekuisa: kwakasimba uye kunodhonzwa
- Zvichienderana nematanda: matanda matatu, matanda mana
- Zvichienderana nenzira dzekushanda: injini nemaoko (kugadzirisa nekugadzirisa)
- Zvinoenderana nekuburitswa: inteligent pamusoro pemutongi wezvino, under-voltage instantaneous (kana kunonoka) kuburitswa, uye shunt release
- Kugona kwemutongi wemagetsi akangwara ane simba rakawanda:
- kurongwa: H mhando (yakajairika), M mhando (yakajairika yakangwara), L mhando (yehupfumi)
- ine basa rekudzivirira kunonoka kwenguva refu
- basa rekudzivirira rakaitwa nevhu rimwe chete
- basa rekuratidza: kuseta chiratidzo chezvino, chiratidzo chezvino chezviito, chiratidzo chega chega chemagetsi ewaya (chinofanira kutaurwa sezvaunoraira).
- Basa reAlarm
- Basa rekuzviongorora
- Basa rekuyedza
Mamiriro Enzvimbo Yekushanda Nekugadzwa
- Tembiricha yemhepo: -5℃ ~ 40℃, uye tembiricha yepakati mumaawa makumi maviri nemana pasi pe +35℃ (kunze kweodha dzakakosha).
- Kukwirira kwenzvimbo yekuisa: ≤2000m.
- Hunyoro: Husingapfuure 50% patembiricha yepamusoro ye +40℃. Kana tembiricha yakaderera, hunyoro hwakanyanya huchabvumidzwa, asi avhareji yekupisa yakaderera pamwedzi isingapfuure +25℃ mumwedzi une hunyoro hwakanyanya, uye avhareji yepamusoro pamwedzi isingapfuure 90% mumwedzi iwoyo, uye tichifunga nezve dova riri pamusoro pezvinhu, rinozoonekwa nekuda kwekuchinja kwetembiricha.
- Kudzivirira kusvibiswa: 3 degree.
- Mapoka ekuisa: Ⅳ yematunhu makuru ebreaker, ma coils e under voltage release uye primary circuit ye transformers; Ⅲ yemamwe ma assistant circuit uye control circuit.
- Mabhureki anoshandiswa mungarava uye munzvimbo dzinopisa dzine hunyoro anogona kushanda zvakajairika pasina kukanganiswa nemhepo ine hunyoro, mhute yemunyu uye fungus.
- Mabhureki anoshandiswa mungarava anogona kushanda zvakavimbika kana akadengenyeka zvakajairika.
- Chinopwanya chinofanira kuiswa zvichienderana nezvakanyorwa mubhuku rekushandisa. Kune vanopwanya chinoshandiswa kakawanda, gradient yakatwasuka haipfuure makumi mashanu, kune inoshandiswa pangarava, gradient yakatwasuka haipfuure makumi maviri nemaviri nemakumi mashanu.
- Chinopwanya chinofanira kuiswa panzvimbo isina chinhu chinoputika uye guruva rinofambisa mhepo uye isina gasi, rinogona kukanganisa simbi kana kuparadza insulation.
- Chinopwanya chinofanira kuiswa muchikamu cheswitchboard uye furemu yemusuwo inofanira kugadziriswa zvakare, giredhi rekudzivirira rinosvika lP40.
Data reUnyanzvi uye Kugona
| Tafura yemazuva ano yakayerwa 1 | ||||||||
| Yakayerwa furemu yemazuva ano Inm A | Yakaongororwa ln A yemazuva ano | |||||||
| 2000 | (400)630,800,1000,1250,1600,2000 | |||||||
| 3200 | 2000,2500,2900,3200 | |||||||
| 4000 | 3200,3600,4000 | |||||||
| 6300 | 4000,5000,6300 | |||||||
Kugona kuputsa circuit pfupi kwakayerwa uye kugona kumisa mabreaker kwenguva pfupi, daro re "arcing" i "zero" (sezvo kunze kwebreaker kusina arcing.) Tafura 2
| Yakayerwa furemu yemazuva ano Inm A | 2000 | 3200 | 4000 | 6300 | ||||
| Rated muganho pfupi dunhu kutyora kugona lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 | |||
| 690V | 50 | 50 | 75 | 85 | ||||
| Yakayerwa kushanda kugona kuputsa dunhu pfupi nx lcu(KA)/COS∅ | 400V | 176/0.2 | 176/0.2 | 220/0.2 | 264/0.2 | |||
| 690V | 105/0.25 | 105/0.25 | 165/0.2 | 187/0.2 | ||||
| Yakayerwa kutsungirira kwenguva pfupi lcw lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 | |||
| 690V | 40 | 40 | 65 | 75 | ||||
| Yakayerwa kutsungirira kwenguva pfupi lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80(MCR) | 85/100(MCR) | |||
| 690V | 40 | 40 | 50/65(MCR) | 65/75(MCR) | ||||
| Cherechedza: Waya yekupinda neyokubuda nayo yakafanana pakutyora kugona kwemagetsi. | ||||||||
Simba guru rekuparadza i360W yemabreaker, uye kana tembiricha yakasiyana, uye simba remagetsi rinogara kwenguva refu rinochinja. Tafura 3
| Zviri munzvimbo tembiricha℃ | Rated current | |||||||
| 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A | ||
| 40 | 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A | |
| 50 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1900A | |
| 60 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1800A | |
Chishandiso chekudzivirira chinodzora chemazuva ano chine hungwaru uye mabasa acho. Magadzirirwo acho uye chikanganiso. Tafura 4
| Kunonoka kwenguva refu | Kunonoka kwenguva pfupi | Pakarepo | Kukanganisa kwevhu | |||||
| lr1 | lr2 | Chikanganiso | lr3 | Chikanganiso | lr4 | Chikanganiso | ||
| (0.4-1)Mukati | (0.4-15)Mukati | ±10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ±15% | lnm=2000~3200A (0.2-0.8)Mukati (1200A,160A) | ±10% | ||
| Cherechedza: Kana iine dziviriro yematanho matatu panguva imwe chete, mamiriro acho haazopfuuri. | ||||||||
Kunonoka kwenguva refu pamusoro pemabasa ekushanda kwenguva ino I2TL, =(1.51lr1)2tL, uye nguva yayo yekushanda (1.02-2.0) Ir1, ine chikanganiso chenguva chiri ±15%. Tafura 5
| 1.05Ir1 | 1.3Ir1 | 1.5Ir1 Nguva yekuisa S | 15 | 30 | 60 | 120 | 240 | 480 |
| ＞2hno chiito | Chiito cheawa imwe chete | Nguva yekuisa 2.0Ir S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Nyora meseji yako pano woitumira kwatiri