Re khona ho fana ka thepa ea boleng bo botle, theko e phahameng le thuso e ntle ka ho fetisisa ho bareki. Sebaka seo re eang ho sona ke "U tla mona ka thata 'me re u fa pososelo eo u ka e nkang" bakeng sa Thekiso e Chesang bakeng sa CJW1-2000 Intelligent Universal Drawer Air Circuit Breaker Acb e nang le IEC60947-2, Re amohela monyetla oa ho etsa khoebo le uena 'me re tšepa ho thabela ho kenyelletsa lintlha tse ling tsa thepa ea rona.
Re khona ho fana ka thepa ea boleng bo botle, theko e phahameng le thuso e ntle ka ho fetisisa ho moreki. Sebaka seo re eang ho sona ke "U tla mona ka thata 'me re u fa pososelo eo u ka e nkang" bakeng saChina Acb le Air Circuit BreakerPhihlelo ea ho sebetsa tšimong ena e re thusitse ho theha likamano tse matla le bareki le balekane 'marakeng oa lehae le oa machabeng. Ka lilemo tse ngata, lihlahisoa tsa rona li 'nile tsa romeloa linaheng tse fetang 15 lefatšeng' me li 'nile tsa sebelisoa haholo ke bareki.
| Tafole ea hajoale e lekantsoe 1 | ||||||||
| E lekantsoe foreimi ea hona joale Inm A | Tekanyo ea hona joale ea ln A | |||||||
| 2000 | (400)630,800,1000,1250,1600,2000 | |||||||
| 3200 | 2000,2500,2900,3200 | |||||||
| 4000 | 3200,3600,4000 | |||||||
| 6300 | 4000,5000,6300 | |||||||
Bokgoni ba ho roba potoloho e kgutshwane bo lekantsweng le ho mamella nako e kgutshwane ha di-breaker, sebaka sa ho roba ke "lefela" (kaha bokantle ba breaker ha bo na arcing.) Tafole ya 2
| E lekantsoe foreimi ea hona joale Inm A | 2000 | 3200 | 4000 | 6300 | ||||
| Bokhoni ba ho roba potoloho e kgutshwane bo lekantsweng lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 | |||
| 690V | 50 | 50 | 75 | 85 | ||||
| E lekantsoe bokhoni ba ho roba potoloho e khuts'oane 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 | ||||
| E lekantsoe ka nako e khuts'oane ea ho mamella lcw lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 | |||
| 690V | 40 | 40 | 65 | 75 | ||||
| E lekantsoe ka nako e khuts'oane ea ho mamella lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80(MCR) | 85/100(MCR) | |||
| 690V | 40 | 40 | 50/65(MCR) | 65/75(MCR) | ||||
| Tlhokomeliso: Terata ea ho kenya le ea ho ntša lia tšoana bakeng sa ho robeha ha bokhoni. | ||||||||
Matla a ho timetsa a phahameng ka ho fetisisa ke 360W bakeng sa li-breaker, 'me mochesong o fapaneng, le hona joale e tšoarellang e lekantsoe e tla fetoha. Tafole ea 3
| Sebaka se potolohileng mocheso℃ | Lekanyeditswe hona jwale | |||||||
| 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 | |
Tšireletso ea molaoli ea bohlale holim'a hona joale le mesebetsi. Sebaka le phoso. Tafole ea 4
| Tieho e telele | Tieho e khutšoanyane | Hang-hang | Phoso e senyehileng | |||||
| lr1 | lr2 | Phoso | lr3 | Phoso | lr4 | Phoso | ||
| (0.4-1)Ka hare | (0.4-15)Ka hare | ± 10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ± 15% | lnm=2000~3200A (0.2-0.8)Ka hare (1200A,160A) | ± 10% | ||
| Tlhokomeliso: Haeba e na le tšireletso ea mehato e meraro ka nako e le 'ngoe, sebaka se ke ke sa tšela. | ||||||||
Tieho e telele hodima tshebetso ya hajwale ya nako e fapaneng I2TL, =(1.51lr1)2tL, mme nako ya yona ya ketso(1.02-2.0) Ir1, e na le phoso ya nako ke ±15%. Tafole ya 5
| 1.05Ir1 | 1.3Ir1 | 1.5Ir1 Nako ea ho beha S | 15 | 30 | 60 | 120 | 240 | 480 |
| >2hno ketso | Ketso ea lihora tse 1 | Nako ea ho Beha ea 2.0Ir S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Re khona ho fana ka thepa ea boleng bo botle, theko e phahameng le thuso e ntle ka ho fetisisa ho bareki. Sebaka seo re eang ho sona ke "U tla mona ka thata 'me re u fa pososelo eo u ka e nkang" bakeng sa Thekiso e Chesang bakeng sa CJW1-2000 Intelligent Universal Drawer Air Circuit Breaker Acb e nang le IEC60947-2, Re amohela monyetla oa ho etsa khoebo le uena 'me re tšepa ho thabela ho kenyelletsa lintlha tse ling tsa thepa ea rona.
Thekiso e Chesang bakeng saChina Acb le Air Circuit BreakerPhihlelo ea ho sebetsa tšimong ena e re thusitse ho theha likamano tse matla le bareki le balekane 'marakeng oa lehae le oa machabeng. Ka lilemo tse ngata, lihlahisoa tsa rona li 'nile tsa romeloa linaheng tse fetang 15 lefatšeng' me li 'nile tsa sebelisoa haholo ke bareki.