I-HG2B Vertical Fuse Rail Switch Disconnector
Isixhumi se-Fuse-switch HG2B sisetshenziswa ngaphansi kuka-690V we-Voltage Elinganiselwe.Kukhona i-primary current engu-160A kuya ku-630A.Kusistimu yamandla, isetshenziswa kakhulu njengokushintsha kwamandla, iswishi ye-isolator, kanye neswishi yesimo esiphuthumayo.
Izixhumanisi ze-fuse ezinhlobonhlobo: I-NH00 ye-160A, i-NH1 ye-250A, NH2 ye-400A kanye ne-NH3 ye-630A
Izilinganiso zamanje: 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80, 100, 125, 160, 200, 224, 250, 300, 315, 305, 4 kanye ne-630 fuse, fuse switch,
I-voltage evikelayo yohlobo lwe-HG2B fuse switch isolation ingu-AC800V.I-400V, 690V, kanye ne-50HZ yi-voltage yokusebenza nezilinganiso zefrikhwensi.Lokhu kushintsha akusetshenziselwa ukunika amandla injini eyodwa;esikhundleni salokho, isebenza njenge-switch power, i-isolation switch, kanye noshintsho oluphuthumayo olunomsebenzi wokuvikela ama-circuits anemisinga ephezulu emifushane kanye nama-motor circuits.
Uma ummese ohlukanisayo uthatha indawo yefuse, le swishi ayinalo ikhono lokulayisha ngokweqile isekethe kagesi ngamasekhethi amafushane, futhi esikhundleni salokho ihlangabezana kuphela nesilinganiso owawuklanyelwe ukumelana nekhono lokuhlukanisa ukusetshenziswa lapho kwenzeka ikhefu leminithi.
Lo mkhiqizo uhambisana namazinga we-GB14048.3-2002.IEC 947-3 (1999)
Imvelo Esebenzayo
1. Izinga lokushisa le-ambient akufanele lidlule +40℃;isilinganiso phakathi kwamahora angu-24 ngeke seqe +35℃;umkhawulo ophansi wezinga lokushisa le-ambient ngu--5℃.
2. Iswishi izofakwa endaweni ephakeme engengaphezu kuka-2,000m.
3. I-RH ezungezile yendawo yokufaka akufanele yeqe u-50% ngaphansi kwezinga lokushisa eliphezulu elingu-+40℃ futhi inani eliphakeme le-RH livunyelwe ngaphansi kwezinga lokushisa eliphansi;isilinganiso sokushisa esiphansi senyanga emanzi kakhulu akumele seqe +25℃ futhi isilinganiso esiphezulu se-RH senyanga akumele sidlule ku-90℃.
4. Iswishi kufanele ifakwe endaweni enezinga lesi-3 lokungcoliswa kwemvelo.
5. Isigaba sokufaka sokushintsha kufanele sibe III.
6. Iswishi kufanele ifakwe endaweni engenawo umthelela nokudlidliza.
| Imodeli | I-fuse ehlukahlukene | Shintsha Isilinganiso sokushisa samanje(A) | Ikalwe okwamanje (A) |
| I-HG2B-160A | NH00/NT00 | 160 | 4,6,10,16,20,25,32,35,40,50,63,80,100,125,160 |
| HG2B-250A | I-NH1/NT1 | 250 | 80,100,125,160,200,200,000 |
| I-HG2B-400A | I-NH2/NT2 | 400 | 125,160,200,224,250,000,000,000,000 |
| I-HG2B-630A | NH3/NT3 | 630 | 315,335,400,425,500,000 |
