HG2B Vertical Fuse Rail Switch Disconnector
A na-eji fuse-switch HG2B Disconnector n'okpuru 690V nke voltaji a kwadoro.Enwere isi ugbu a 160A ruo 630A.N'ime sistemụ ọkụ, a na-ejikarị ya dị ka mgba ọkụ ọkụ, mgba ọkụ dịpụrụ adịpụ, na mgba ọkụ mberede.
Njikọ fuse dị iche iche: NH00 maka 160A, NH1 maka 250A, NH2 maka 400A na NH3 maka 630A
Oke ọkụ: 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80, 100, 125, 160, 200, 224, 250, 300, 315, 355,040 na 630 fuse, fuse mgba ọkụ,
Insulating voltaji nke HG2B fuse ụdị iche mgba ọkụ bụ AC800V.400V, 690V, na 50HZ bụ voltaji na-arụ ọrụ na ọkwa ugboro.A naghị eji mgba ọkụ a eme ka otu moto rụọ ọrụ;kama, ọ na-eje ozi dị ka ọkụ ọkụ, ikewapụ mgbanwe, na mberede mgbanwe na ọrụ nke na-echebe sekit na elu mkpụmkpụ sekit iyi na moto sekit.
Mgbe mma dịpụrụ adịpụ na-edochi fiusi, mgba ọkụ a enweghị ikike ibufe sekit eletrik nwere obere sekit, kama ọ na-ezute naanị ọkwa na e mere ya iji guzogide ike ikewapụ ihe eji eme ihe mgbe oge ezumike nkeji mere.
Ngwaahịa a na-akwado GB14048.3-2002.IEC 947-3 ụkpụrụ (1999)
Gburugburu Ọdabara
1. The ambient okpomọkụ agaghị agafe +40 ℃; nkezi n'ime awa 24 agaghị agafe +35 ℃; ala ala nke ambient okpomọkụ bụ -5℃.
2. A ga-etinye mgba ọkụ ahụ n'ebe dị elu na-adịghị elu karịa 2,000m.
3. Ambient RH nke saịtị nrụnye agaghị agafe 50% n'okpuru okpomọkụ kachasị elu +40 ℃ na ọnụ ahịa RH dị elu na-ahapụ n'okpuru obere okpomọkụ;Nkezi opekempe okpomọkụ nke ọnwa kachasị mmiri agaghị agafe +25 ℃ na nkezi RH kachasị nke ọnwa agaghị agafe 90 ℃.
4. A ghaghị itinye mgba ọkụ ahụ na ebe nwere mmetọ gburugburu ebe obibi nke 3 klas.
5. Klas echichi nke mgba ọkụ ga-abụ III.
6. A ghaghị itinye ngbanwe ahụ na mpaghara enweghị mmetụta na ịma jijiji.
| Nlereanya | Ụdị fuse dị iche iche | Gbanwee ogo okpomọkụ ugbu a(A) | Enyere ugbu a (A) |
| HG2B-160A | NH00/NT00 | 160 | 4,6,10,16,20,25,32,35,40,50,63,80,100,125,160 |
| HG2B-250A | NH1/NT1 | 250 | 80,100,125,160,200,200,000 |
| HG2B-400A | NH2/NT2 | 400 | 125,160,200,224,250,000,000,000,000 |
| HG2B-630A | NH3/NT3 | 630 | 315,335,400,425,500,000 |
