Ihe ngwọta gị maka nkesa ọkụ eletrik
Eletrọnịkị MCCB
400V/690V ACB
Thermal magnetik MCCB
Ngwọta Gị Maka Sistemụ Anyanwụ
Ngwọta gị maka nrụpụta MCCB
ARM3E
ARM3E Series ụdị eletrọnịkị ụdị mgbanwe ụdị Molded Case Circuit Breaker 400V/690V 630A 3/4 okporo osisi wuru na LSIG Trip Unit
Isi ihe MCCB
Uru na pụta ìhè nke ịgbado ọkụ usoro akụrụngwa maka MCCB Electronic ụdị ngwaike akụkụ
1. Iji hụ na ngwaahịa mma, anyị na-elele ntapu na-eme ka maka ntụpọ, na-ahụ na ngwaahịa àgwà, mgbe ẹkụre ịgbado ọkụ, ultrasonic nodestructive ule, metallographic ule nke welds, tensile ule, shiee ike ule na ndị ọzọ n'ụzọ na-eji comprehensively kpuchie ihe nke weld nkwonkwo njirimara, na àgwà ize ndụ nke nke ọ bụla n'ime ụlọ mmepụta ihe na-nyochaa nke mbụ usoro, na-enyocha nke ọma site na nke ọ bụla n'ime oge, na-enyocha usoro nyocha nke welds. nyocha na njikwa ndị ọzọ pụtara iji hụ na ngwaahịa ahụ hapụrụ ụlọ ọrụ mmepụta ihe na enweghị ntụpọ efu.
2. Ngwá ọrụ ịgbado ọkụ nke ogbako na-anabata ọkụ eletrik ugboro ugboro, servo moto pressurization, ngosipụta nchọpụta nrụgide akpaka na mkpu ntụpọ akpaka, na-eme ka ihe achọrọ ntụpọ efu maka ngwaahịa.
Ndekọ arụmọrụ kachasị nke usoro sekit sekit ARM3
| Nlereanya | ARM3E-630 | ||||
| Enyere aha ugbu a na (A) | 400A, 420A, 440A, 460A,480A,500A,530A,560A,600A,630A | ||||
| Inm (A) nke nha etiti akwadoro ugbu a | 630A | ||||
| Ụdị ojiji | Otu A | ||||
| Edepụtara ọkwa ike imebi obere okirikiri kacha | M | H | |||
| Ọnụọgụ mkpanaka (P) | 3P | 3P | 4P | 4P | |
| Egotara voltaji arụ ọrụ Ue (V) | 400V | ||||
| Icu (kA) akwadoro ike imebi obere okirikiri kacha | 50kA | 85kA | |||
| Ics (kA) nwere ike imebi ọrụ mkpirisi okirikiri. | 35KA | 50kA | |||
| Enyere akara obere oge na-eguzogide Icw dị ugbu a (kA/1S) | 3KA/1s | ||||
| Egotara voltaji arụ ọrụ Ue (V) | 690V | ||||
| Icu (kA) akwadoro ike imebi obere okirikiri kacha | 20KA | ||||
| Ics (kA) nwere ike imebi ọrụ mkpirisi okirikiri. | 10KA | ||||
| Voltaji mkpuchi mkpuchi akwadoro Ui (V) | 1000V | ||||
| Uimp (V) akwadoro mkpali na-anagide voltaji | 8kV | ||||
| Ndụ igwe (oge) | 7000 | ||||
| Ndụ eletrik (oge) | 1000 | ||||
| Ogologo mgbanaka (mm) | ≯50 | ||||
W*L*H (mm) 
| 3P | 107*165*92 | |||
| 4P | 142*165*92 | ||||
| ngwugwu 3p | 130*175*130 | ||||
| ngwugwu 4p | 180*180*145 | ||||
| arọ 3P | 21019g | ||||
| arọ 4P | 2826g | ||||
N'ozuzu na nwụnye akụkụ nke sekit breaker
Ihe nkwụsịtụ sekit 630 etiti nha nrụnye nchekwa etiti
∎ Wiring panel n'ihu (3P, 4P)
XX, YY bụ etiti ihe mgbaji sekit nwere ogwe atọ
■ Wiring panel azụ (3P, 4P)
XX, YY bụ etiti ihe mgbaji sekit nwere ogwe atọ
■ Nkwụnye n'azụ panel wiring (3P, 4P)
XX, YY bụ ebe etiti sekit sekit nwere ogwe atọ
