Isixhobo sokukhusela ukugquma kombane se-SPD 40KA
| Imodeli | Indawo yokhuseleko | Inqanaba lokhuseleko | Indawo efanelekileyo |
| TU2-10 | Imida yeendawo ze-LPZ1, LPZ2 kunye ne-LPZn | Iklasi yesi-3 | Ihlala ifakelwa kwibhokisi yokusasaza yesakhiwo; okanye ifakwe kwizixhobo zolwazi lwekhompyutha, izixhobo ze-elektroniki kunye nezixhobo zokulawula, okanye kwibhokisi yokukhanyisa ekufutshane, ibhokisi yesokhethi. |
| TU2-40 | imida ye-LPZ0B kunye ne-LPZ1 zone, okanye i-LPZ1 kunye ne-LPZ2 zone | Iklasi yesi-2 | Ihlala ifakelwa kwibhokisi yombane yokusasazwa kwesakhiwo, ibhokisi yokulinganisa; okanye ifakwe kwiziko leekhompyutha, izindlu zeemoto, igumbi lolawulo lwesakhiwo, igumbi lokujonga, i-automation yemizi-mveliso, igumbi lokusebenza kunye nezinye iindawo zebhokisi yokusasazwa kombane; ingafakelwa kwibhokisi yokusasazwa ngokubanzi yemigangatho emithandathu engaphantsi kwesakhiwo, okanye kwibhokisi yokusasazwa ngokubanzi yevilla. |
| TU2-80 | Imida yendawo ye-LPZOA, LPZ0B yendawo ye-LPZ1 | Iklasi 1 | Ihlala ifakelwe kwindawo yokubhoboza usasazo oluphambili lwe-voltage ephantsi olunemigca ikhabhinethi |
| TU2-1 | Isetyenziswa kwindawo ye-LPZ0A, LPZ0B | Iklasi 1 | Idla ngokusetyenziswa kwinkqubo yokuqala yokukhusela ukuqhuma okuphambili kwi-lightning riskhigher, efakwe kwibhokisi yokusasazwa ngokubanzi yebhokisi yokusasazwa, ibhokisi yokusasazwa yangaphandle, njl. |
Inkqubo yombane yokumisa inethiwekhi yokusasazwa
| Inkqubo yokumisa umhlaba | Inkqubo ye-TT | Inkqubo ye-TN-S | Inkqubo ye-TN-C-S | Inkqubo ye-IT |
| I-voltage ephezulu yegridi | 345V/360V | 253V/264V | 253V/264V | 398V/415V |
Iiparameter zobugcisa eziphambili kunye nokusebenza
| Igama leprojekthi | Ipharamitha | TU2-10 | TU2-20 | ||||
| Ukukhutshwa kwangoku okuqhelekileyo | Kwi(kA) | 5 | 10 | ||||
| Ubuninzi bokukhupha okwangoku | Imax(KA) | 10 | 20 | ||||
| Umbane osebenzayo oqhubekayo ophezulu | I-Uc(V) | 275 | 320 | 385 | 275 | 320 | 385 |
| Inqanaba lokukhusela iVoltage | Phezulu(kV) | 1.0 | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 |
| Ulwahlulo lovavanyo | Uvavanyo lweBanga lesi-III | Uvavanyo lweBanga lesi-III | |||||
| Iipali | 2,4,1N | 2,4,1N | |||||
| Uhlobo lwesakhiwo | Uhlobo lwe-D, B | Uhlobo lwe-D, B | |||||
| imeko yokusebenza | Isalathisi sefestile | Akukho mbala okanye luhlaza: okuqhelekileyo, obomvu: isiphene | Akukho mbala okanye luhlaza: okuqhelekileyo, obomvu: isiphene | ||||
| Ukukhusela okugciniweyo | I-fuse yokugcina | gl/gG16A | gl/gG16A | ||||
| I-CB yogcino | C10 | C16 | |||||
| ubukhulu | Jonga umzobo nombolo 1, 3, 4 | Jonga umzobo nombolo 1, 3, 4 | |||||
| Igama leprojekthi | Ipharamitha | TU2-10 | TU2-20 | ||||||
| Ukukhutshwa kwangoku okuqhelekileyo | Kwi(kA) | 20 | 30 | ||||||
| Ubuninzi bokukhupha okwangoku | Imax(KA) | 40 | 60 | ||||||
| Umbane osebenzayo oqhubekayo ophezulu | I-Uc(V) | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 |
| Inqanaba lokukhusela iVoltage | Phezulu(kV) | 1.5 | 1.5 | 1.8 | 2.0 | 1.8 | 2.0 | 2.2 | 2.2 |
| Ulwahlulo lovavanyo | Uvavanyo lweBanga lesi-III | Uvavanyo lweBanga lesi-III | |||||||
| Iipali | 1,2,3,4,1N,3N | 1,2,3,4,1N,3N | |||||||
| Uhlobo lwesakhiwo | Uhlobo lwe-D,B,X | Uhlobo lwe-D,B,X | |||||||
| imeko yokusebenza | Isalathisi sefestile | Akukho mbala okanye luhlaza: okuqhelekileyo, obomvu: isiphene | Akukho mbala okanye luhlaza: okuqhelekileyo, obomvu: isiphene | ||||||
| Ukukhusela okugciniweyo | I-fuse yokugcina | gl/gG40A | gl/gG60A | ||||||
| I-CB yogcino | C32 | C50 | |||||||
| ubukhulu | Jonga umzobo nombolo 1, 3, 4 | Jonga umzobo nombolo 1, 3, 4 | |||||||
