Isu tinotevera manejimendi ekuti "Hunhu hunoshamisa, Kambani yakakura, Zita nderekutanga", uye tichagadzira nemoyo wese kubudirira nevatengi vese veCJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, Isu. Tigashire nemoyo wese vatengi kubva kwese kwese pasirese kuti vaende kwatiri, nekubatana kwedu kwakawanda uye kushanda pamwe chete kuvaka misika mitsva, ita kuhwina-kuhwina ramangwana rakanaka rinoonekwa.
Isu tinotevera manejimendi ekuti "Hunhu hunoshamisa, Kambani yakakura, Zita nderekutanga", uye tichagadzira nemoyo wese uye nekugovana budiriro nevatengi vese.C&J Acb uye Mhepo Circuit Breaker, Kupfuurirazve, tinotsigirwa nenyanzvi dzine ruzivo uye ruzivo, vane hunyanzvi hukuru mudura ravo.Nyanzvi idzi dzinoshanda mukubatana pamwe chete kuti dzipe vatengi vedu huwandu hunoshanda hwezvigadzirwa.
| Yakatemerwa ikozvino Tafura 1 | ||||||||
| Yakatemerwa furemu ikozvino Inm A | Rated ikozvino ln A | |||||||
| 2000 | (400)630,800,1000,1250,1600,2000 | |||||||
| 3200 | 2000,2500,2900,3200 | |||||||
| 4000 | 3200,3600,4000 | |||||||
| 6300 | 4000,5000,6300 | |||||||
Iyo yakatemerwa kupfupika kwedunhu kutyora kugona uye nguva pfupi yekumira kune inotyora, arcing chinhambwe "zero" (sezvo kunze kwebreaker hakuna arcing.)Tafura 2
| Yakatemerwa furemu ikozvino Inm A | 2000 | 3200 | 4000 | 6300 | ||||
| Rated muganhu pfupi redunhu kutyora kugona lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 | |||
| 690V | 50 | 50 | 75 | 85 | ||||
| Rated kushanda pfupi redunhu kutyora kugona 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 | ||||
| Yakatemerwa nguva pfupi kutsungirira lcw lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 | |||
| 690V | 40 | 40 | 65 | 75 | ||||
| Yakatemerwa nguva pfupi kutsungirira lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80(MCR) | 85/100(MCR) | |||
| 690V | 40 | 40 | 50/65(MCR) | 65/75(MCR) | ||||
| Cherekedza: Iyo yekupinza uye yekuisa kunze waya yakafanana pakupwanya kwekugona. | ||||||||
Iyo yakanyanya kuparadza simba ndeye 360W yemabhureki, uye mune akasiyana tembiricha, uye yakatarwa inogara iripo ikozvino ichachinja.
| Ambient 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 | |
Hungwaru pamusoro pezvino chekudzivirira chemutongi chimiro uye mabasa Maseting uye kukanganisa.Tafura 4
| Kunonoka kwenguva refu | Kunonoka kupfupi | Instantaneous | Earthed error | |||||
| lr1 | lr2 | Error | lr3 | Error | lr4 | Error | ||
| (0.4-1)In | (0.4-15)In | ±10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ±15% | lnm=2000~3200A (0.2-0.8)In (1200A,160A) | ±10% | ||
| Cherechedza: kana iine matanho matatu ekudzivirira panguva imwe chete, kurongeka hakuzopfuura. | ||||||||
Kunonoka kwenguva refu pamusoro pezvino inverse time ooperation features I2TL, =(1.51lr1)2tL, uye nguva yayo yekuita (1.02-2.0) Ir1, ine nguva yekukanganisa iri ±15%.Tafura 5
| 1.05Ir1 | 1.3Ir1 | 1.5Ir1 Kuisa nguva S | 15 | 30 | 60 | 120 | 240 | 480 |
| >2hno chiito | <1h chiito | 2.0Ir Kuisa nguva S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Isu tinotevera manejimendi ekuti "Hunhu hunoshamisa, Kambani yakakura, Zita nderekutanga", uye tichagadzira nemoyo wese kubudirira nevatengi vese veCJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb ine IEC60947-2, Isu. Tigashire nemoyo wese vatengi kubva kwese kwese pasirese kuti vaende kwatiri, nekubatana kwedu kwakawanda uye kushanda pamwe chete kuvaka misika mitsva, ita kuhwina-kuhwina ramangwana rakanaka rinoonekwa.
Ichangobva Kusvika C&J Acb uye Mhepo Yemhepo Yekuputsa, Kupfuurirazve, isu tinotsigirwa nenyanzvi dzine ruzivo uye ruzivo, vane hunyanzvi hukuru mudura ravo.Nyanzvi idzi dzinoshanda mukubatana pamwe chete kuti dzipe vatengi vedu huwandu hunoshanda hwezvigadzirwa.