Ụlọ
Ihe ngwọta gị maka nkesa ọkụ eletrik
Ngwọta Gị Maka Sistemụ Anyanwụ
Ngwọta gị maka nrụpụta MCCB
ARM3E
ARM3E Series ụdị eletrọnịkị ụdị mgbanwe ụdị Molded Case Circuit Breaker 400V/690V 250A 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. Acereare nwere ike ịgbado ọkụ isi asọmpi, na-eji n'ụzọ zuru ezu akpaka akụrụngwa na-flexibly na-anabata akụkụ ịgbado ọkụ Filiks si n'akụkụ nile nke ndụ.
2. A ga-ahazi usoro ịgbado ọkụ. Nhazi electrode ọkọlọtọ, iji electrode eme ihe, nhazi eletrọd ọkọlọtọ na njikwa data nhazi zuru oke na-edozi nsogbu nke usoro ịgbado ọkụ na-akwụghị ụgwọ O nwere ọtụtụ teknụzụ usoro isi. Dị ka usoro ịgbado ọkụ ọkụ ọkụ na-apụtaghị ìhè, usoro brazing induction na ịgbado ọkụ akpaka mgbe egweri (maka nsogbu ịgbado ọkụ nke ihe dị iche iche).
3. A na-eji teknụzụ njikwa okpomọkụ infrared iji chịkwaa nke ọma welding parameters, nke na-eme ka ịdị mma ịgbado ọkụ na-eme ka ndụ ọrụ nke ngwaahịa dịkwuo mma site na 50%.
Isi arụmọrụ index nke ARM3E usoro sekit breaker
| Nlereanya | ARM3E-250 | ||||
| Enyere aha ugbu a na (A) | 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, 250A | ||||
| Inm (A) nke nha etiti akwadoro ugbu a | 250A | ||||
| 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 250 etiti nha nwụnye nchekwa etiti
∎ Wiring panel n'ihu (3P, 4P)
XX, YY bụ etiti nke sekit sekit nwere ogwe atọ
| Nlereanya | H0 | H | H1 | A | B | C | D |
| ARM3E-125(M/H) | 28.5 | 2 | 106-110 | 16 | iri abụọ na abụọ | 28 | 42 |
| ARM3ER-160(M/H) | 28.5 | 92 | 106-110 | 16 | iri abụọ na abụọ | 26.5 | 42 |
| ARM3L-125(M/H) | 28.5 | 93 | 106-110 | 16 | iri abụọ na abụọ | 28 | 50 |
| ARXM3R-160(S/L/M) | 22.5 | 70 | 106-110 | 85 | 20 | 32.5 | 57 |
■ Wiring panel azụ (3P, 4P)
XX, YY bụ etiti nke sekit sekit nwere ogwe atọ
■ Nkwụnye n'azụ panel wiring (3P, 4P)
XX, YY bụ ebe etiti sekit sekit nwere ogwe atọ
