Dufite iyi ntego mu mutwe, twabaye bamwe mu bakora udushya mu ikoranabuhanga, bahendutse kandi bahangana ku giciro ku ipaji y'ibiciro bya China Factory 3p 400V 800A 3200A Acb Air Circuit Breaker, twakiranye ikaze abaguzi bo mu gihugu no mu mahanga kuza kutwumvisha ubucuruzi.
Dufite iyi ntego mu mutwe, twabaye bamwe mu bakora udushya mu ikoranabuhanga, bakoresha neza ibiciro kandi bahangana cyane.Imashini ikoresha amashanyarazi yo mu Bushinwa (Air Circuit Breaker) n'icyuma gikoresha amashanyarazi (ACB)Nubwo ari amahirwe ahoraho, ubu twagize umubano mwiza n'abacuruzi benshi bo mu mahanga, nk'abo muri Virijiniya. Twizera ko ibicuruzwa bijyanye n'imashini icapa imyenda ya T-shirt akenshi ari byiza kuko byinshi bifite ubwiza n'igiciro cyabyo.
| Imbonerahamwe ya 1 y'ubu ihabwa amanota | ||||||||
| Ishusho y'umuvuduko w'ishusho ya Inm A | Ingano y'ubushyuhe ku murongo wa A | |||||||
| 2000 | (400)630,800,1000,1250,1600,2000 | |||||||
| 3200 | 2000,2500,2900,3200 | |||||||
| 4000 | 3200,3600,4000 | |||||||
| 6300 | 4000,5000,6300 | |||||||
Ubushobozi bwo gucika kw'uruziga rugufi hamwe n'ubushobozi bwo kwihanganira igihe gito cy'ibice bigabanya umuvuduko, intera yo gucika ni "zero" (kuko inyuma y'ikigega nta gucika kw'umuvuduko.) Imbonerahamwe ya 2
| Ishusho y'umuvuduko w'ishusho ya Inm A | 2000 | 3200 | 4000 | 6300 | ||||
| Ubushobozi bwo gucika burundu kw'uruziga rugufi (short circuit breaking) bufite amanota make lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 | |||
| 690V | 50 | 50 | 75 | 85 | ||||
| Ubushobozi bwo gufunga umurongo mugufi (short circuit breaking) bufite amanota menshi 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 | ||||
| Ifite amanota yo kwihanganira lcw mu gihe gito lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 | |||
| 690V | 40 | 40 | 65 | 75 | ||||
| Ifite amanota yo kwihanganira lcw mu gihe gito (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80 (MCR) | 85/100 (MCR) | |||
| 690V | 40 | 40 | 50/65 (MCR) | 65/75 (MCR) | ||||
| Icyitonderwa: Insinga yinjiye n'insinga isohoka ni imwe mu gucikamo ibice k'ubushobozi. | ||||||||
Ingufu ntarengwa zo gusenya ni 360W kuri breakers, kandi mu bushyuhe butandukanye, n'umuvuduko uhoraho wemewe bizahinduka. Imbonerahamwe ya 3
| Ikirere ubushyuhe ℃ | Igipimo cy'amashanyarazi | |||||||
| 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 | |
Uburyo bwo kurinda umugenzuzi w’ikoranabuhanga n’imikorere ye Igenamiterere n’ikosa. Imbonerahamwe ya 4
| Gutinda igihe kirekire | Gutinda gato | Ako kanya | Ikosa ryakozwe ku butaka | |||||
| lr1 | lr2 | Ikosa | lr3 | Ikosa | lr4 | Ikosa | ||
| (0.4-1) Muri | (0.4-15) Muri | ± 10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ± 15% | lnm=2000~3200A (0.2-0.8) Muri (1200A, 160A) | ± 10% | ||
| Icyitonderwa: Niba ifite uburinzi bw'intambwe eshatu icyarimwe, imiterere ntabwo izanyura. | ||||||||
Gutinda igihe kirekire mu gihe cy’impinduka mu mikorere y’igihe I2TL, = (1.51lr1) 2tL, kandi igihe cyayo cyo gukora (1.02-2.0) Ir1, ifite ikosa ry’igihe ni ± 15%. Imbonerahamwe ya 5
| 1.05Ir1 | 1.3Ir1 | 1.5Ir1 Igihe cyo gushyiraho S | 15 | 30 | 60 | 120 | 240 | 480 |
| >2h nta gikorwa | Igikorwa cy'isaha 1 | Igihe cyo gushyiraho 2.0Ir S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Dufite iyi ntego mu mutwe, twabaye bamwe mu bakora udushya mu ikoranabuhanga, bahendutse kandi bahangana ku giciro ku ipaji y'ibiciro bya China Factory 3p 400V 800A 3200A Acb Air Circuit Breaker, twakiranye ikaze abaguzi bo mu gihugu no mu mahanga kuza kutwumvisha ubucuruzi.
Imbonerahamwe y'ibiciro byaImashini ikoresha amashanyarazi yo mu Bushinwa (Air Circuit Breaker) n'icyuma gikoresha amashanyarazi (ACB)Nubwo dufite amahirwe menshi, ubu twagize umubano mwiza n'abacuruzi benshi bo mu mahanga.