Inkcazo yemveliso
Intshayelelo
I-JN15-12 / 31.5 i-series ye-indoor earthing switch yi-desig entsha njengoko iphuculwe kuhlobo lwe-ESI, olufanelekileyo kunye nenkqubo yamandla ombane kunye ne-3-I2KV, isigaba sesithathu, i-AC 50I60IHIsibini inkxaso ngeentlobo ezahlukeneyo ze-HV switchgear kunye nokhuseleko lomhlaba. Ihambelana ne-GB1985-2004 kunye ne-IEC129 standard.
Imeko yokusebenza
1. Ubushushu be-Ambient: -10°C -+40°C
2 Ubude: 1000m (ubude benzwa: 140mm)
3. Ukufuma okuhambelanayo: Umndilili wosuku wokufuma onxulumeneyo w 95% Inyanga i-avareji yokufuma okuhambelanayo w
4. Ubunzulu benyikima: w 8degree
5. Isidanga sobumdaka: II
Ikakhulu iiparamitha zobugcisa
| Into | Iyunithi | Idatha | |
| Umbane olinganisiweyo | KV | 12 | |
| Ilinganiswe ngexesha elifutshane lokumelana nangoku (uzinzo lwe-thermal) | THE | 31.5 | |
| Ilinganiswe kwisekethe emfutshane ukumelana nexesha | S | 4 | |
| Ilinganiswe kwisekethe emfutshane yokwenza yangoku | THE | 80 | |
| Incopho elinganisiweyo ukumelana yangoku (uzinzo oluguqukayo) | THE | 80 | |
| Ireyithwe kwi-insulation leve | Ilinganiswe ngamaxesha amafutshane amandla ombane ukumelana nombane | KV | 42 |
| Impembelelo yombane elinganisiweyo imelana nombane | 75 | ||
| Ubomi boomatshini | ixesha | 2000 |
◎ JN15-12/31.5 iswitshi yomhlaba (ES-10/31.5) Ulwandlalo kunye nomlinganiselo wofakelo
Ibhloko yobhedu yokugcina
Umzobo wendawo yomngxuma
| Inkcazo | KUNYE | F | G | H | D | C |
| JN15-12/31.5-165 | 165 | 75 | 160 | 565 | 426 | |
| JN15-12 / 31.5-18O | 180 | 75 | 160 | 595 | 456 | |
| JN15-12 / 31.5 - 200 | 200 | 75 | 160 | 635 | 496 | |
| JN15-12/31.5—21O | 210 | 75 | 160 | 655 | 516 | |
| JN15-12/31.5-220 | 220 | 75 | 160 | 675 | 536 | |
| JN15 12/31.5 230 | 230 | 75 | 160 | 695 | 556 | 96 |
| JN15-12/31.5-250 | 250 | 75 | 160 | 735 | 596 | 96 |
| JN15-12 / 31.5-275 | 275 | 75 | 185 | 810 | 646 | 96 |
Amanqaku oodolo bonisa ukucaciswa kwemveliso, umgama ophakathi phakathi kweepali, ukuba isixhobo sokubonisa umbane (uhlobo ot me displayl iyadingeka okanye hayi Nceda uqaphele ubude bekhonkco elithambileyo xa uodola (eqhelekileyo L = 250mm).
Nceda uqhagamshelane nathi ukuba unesicelo esikhethekileyo.
