Tinosimbisa kufambira mberi uye tinoisa mhinduro itsva mumusika gore rega rega kune Mutengesi weChina CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, pamwe chete nechinangwa che "kuvandudza mhando yepamusoro nguva dzose, kugutsikana kwevatengi", tanga tine chokwadi chekuti zvigadzirwa zvedu zvemhando yepamusoro zvakagadzikana uye zvakavimbika uye mhinduro dzedu dziri kutengeswa zvakanyanya kumba kwako nekune dzimwe nyika.
Tinosimbisa kufambira mberi uye tinoisa mhinduro itsva mumusika gore rega rega kuneChina Acb neAir Circuit BreakerKana muchida kuziva nezvemhinduro dzedu kana kuti muchida kukurukura nezveodha yatakatenga, munofanira kutaura nesu. Tave tichitarisira kuumba hukama hwebhizinesi hunobudirira nevatengi vatsva pasi rose munguva pfupi iri kutevera.
| 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 |
Tinosimbisa kufambira mberi uye tinoisa mhinduro itsva mumusika gore rega rega kune Mutengesi weChina CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, pamwe chete nechinangwa che "kuvandudza mhando yepamusoro nguva dzose, kugutsikana kwevatengi", tanga tine chokwadi chekuti zvigadzirwa zvedu zvemhando yepamusoro zvakagadzikana uye zvakavimbika uye mhinduro dzedu dziri kutengeswa zvakanyanya kumba kwako nekune dzimwe nyika.
Mutengesi weChinaChina Acb neAir Circuit BreakerKana muchida kuziva nezvemhinduro dzedu kana kuti muchida kukurukura nezveodha yatakatenga, munofanira kutaura nesu. Tave tichitarisira kuumba hukama hwebhizinesi hunobudirira nevatengi vatsva pasi rose munguva pfupi iri kutevera.