Letoto la HR17B (Sehokelo)

Sehokelo sa fuse-switch sa letoto la HR17B se loketse ho sebediswa dipotolohong tsa AC 50Hz tse nang le motlakase o lekantsweng wa 400V le motlakase o lekantsweng o tlohang ho 40A ho isa ho 630A. Se sebetsa e le switch ya motlakase, switch ya ho arola, le switch ya tshohanyetso, mme se ka kenngwa hodima di-busbars kapa di-plate tse tsitsitseng. Sekoahelo sa switch se na le lesoba la tlhahlobo le kwetsweng, le switch ya letshwao le switch ya teko e kentsweng kahare.

E fumaneha ka dibopeho tsa dipalo tse 2, dipalo tse 3, le dipalo tse 4.

E lumellana le maemo a IEC 60947-3.


  • Letoto la HR17B (Sehokelo)
  • Letoto la HR17B (Sehokelo)
  • Letoto la HR17B (Sehokelo)
  • Letoto la HR17B (Sehokelo)
  • Letoto la HR17B (Sehokelo)

Qaqiso ea Sehlahisoa

Paramethara e ka Sehloohong ea Tekheniki

Mohlala HR17B-40 HR17B-63 HR17B-160 HR17B-250 HR17B-400 HR17B-630
Tekanyo ea motlakase oa ho thibela ho ruruha Ui 690V
Tekanyo ea motlakase o sebetsang oa Ue 400V
E lekantsoe hona joale ea ho sebetsa 40A 63A 160A 250A 400A 630A
E lekantsoe ka bokgoni ba ho etsa potoloho e kgutshwane Icm 400A 630A 1600A 2500A 4000A 6300A
E lekantsoe ka nako e khuts'oane ea potoloho e khuts'oane Inc 50kA
Sehlopha sa tšebeliso AC-23B
Khokahano ea fuse e tsamaellanang 14x51 22x58 NT00-160 NT1-250 NT2-400 NT3-630

Kemiso le ho Phahamisa Tekanyo

HR17B
Mohlala A B C D E F H
HR17B-160/30J 106 200 97 60 33 87 200
HR17B-250/30J 185 247 128 88 57 110 220
HR17B-400/30J 210 290 145 97 65 125 268
HR17B-630/30J 256 300 160 112 81 139 285
HR17B
Mohlala   A B C D E a b φ
HR17B-40 Lipalo tse 2 55 116 76 150 21 25 / φ6
Lipalo tse 3 76 116 76 150 21 42 / φ6
HR17B-63 Lipalo tse 2 74 116 76 150 31 35 / φ6
Lipalo tse 3 105 116 76 150 31 62 / φ6
HR17B-160 Lipalo tse 2 75 200 83 205 33 43 25 φ7
Lipalo tse 3 106 200 83 205 33 66 25 φ7
Lipalo tse 4 138 200 83 205 33 100 25 φ7
HR17B-250 Lipalo tse 2 128 247 110 295 57 72 50 φ11
Lipalo tse 3 185 247 110 295 57 114 50 φ11
Lipalo tse 4 242 247 110 295 57 172 50 φ11
HR17B-400 Lipalo tse 2 145 290 125 340 65 80 50 φ11
Lipalo tse 3 210 290 125 340 65 130 50 φ11
Lipalo tse 4 276 290 125 340 65 195 50 φ11
HR17B-630 Lipalo tse 2 175 300 145 360 81 90 50 φ11
Lipalo tse 3 256 300 145 360 81 162 50 φ11
Lipalo tse 4 340 300 145 360 81 243 50 φ11
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