| Chapa | Switchgear parts |
| Namba ya Modeli | Kitambulisho cha Aina ya IEEE Type Tee Connector |
| volts maalum | 12/20kV |
| Mkato wa viwango | 600A |
| Siri | RW-QJT |
Muhtasari
Kunywa wa 630A IEEE aina Tee, unaochelewa kwenye bushing ya switchgear na bushing ya ukingo wa cable branch box. Inatoa mikoa yote yenye usalama ya insulation kwa Switch cabinets na cable branch boxes. Nyuma inaweza chelewika kwa insulating plugs, lakini pia inaweza kuongezeka baada ya uhusiano - Head au rear connector na surge arrester. Kwa kutumia 630A prefabricated joints, inafanya kujenga mzunguko wa single-phase au three-phase insulated cables na transformers, switchgear, branch boxes na vifaa vingine. Bidhaa hii ni nzuri kwa uzalishaji wa ndani na nje, rated current iendelezito ni 630A (900A overload kwa saa 8). Wakati bidhaa imechelewa kwa bushing au plug inayofaa, inatoa uhusiano wenye shielding kamili na unaweza kushindwa. Ikiwa inatumika kwa muda mrefu chini ya maji na masharti mengine- ya ngumu za kazi. Kwa cross-section ya cable cross-section ya 25mm² ~ 40Omm² XLPE cable.
Model & Specification |
Uwezo wa voltage wa juu zaidi |
Rated current |
Cross-section of cable mm2 |
Msimbo wa urefu wa nje wa insulation wa cable (mm) |
QJT-15/600-50 |
8.7/15kV |
600A |
25~50 |
Φ16~Φ20 |
QJT-15/600-95 |
8.7/15kV |
600A |
70~95 |
Φ20~Φ23 |
QJT-15/600-195 |
8.7/15kV |
600A |
120~150 |
Φ23~Φ26 |
QJT-15/600-240 |
8.7/15kV |
600A |
185~240 |
Φ26~Φ30.5 |
QJT-15/600-400 |
8.7/15kV |
600A |
300~400 |
Φ30.5~Φ35 |
QJT-20/600-35 |
12/20kV |
600A |
35 |
Φ18~Φ20 |
QJT-20/600-70 |
12/20kV |
600A |
50~70 |
Φ20~Φ23 |
QJT-20/600-120 |
12/20kV |
600A |
95~120 |
Φ23~Φ26 |
QJT-20/600-185 |
12/20kV |
600A |
150~185 |
Φ26~Φ30.5 |
QJT-20/600-300 |
12/20kV |
600A |
240~300 |
Φ30.5~Φ35 |