Mohlala | Sebaka sa tšireletso | Boemo ba ts'ireletso | Sebaka se loketseng |
TU2-10 | LPZ1, LPZ2 meeli ea libaka tsa le LPZn | Sehlopha sa 3 | Ka tloaelo ho kenngoa ka lebokoseng la kabo ea sebaka; kapa tse kentsoeng ka har'a thepa ea tlhahisoleseding ea k'homphieutha, thepa ea elektroniki le thepa ea ho laola, kapa lebokose le haufi la mabone, lebokose la sokete. |
TU2-40 | meeli ea sebaka sa LPZ0B le LPZ1, kapa sebaka sa LPZ1 le LPZ2 | Sehlopha sa2 | Hangata e kenngoa ka lebokoseng la motlakase oa mohaho, lebokose la metering; kapa e kenngoa setsing sa k'homphieutha, ntlo ea likoloi, kamore ea ho laola mohaho, kamore ea ho shebella, li-automation tsa indasteri, kamore ea ts'ebetso le libaka tse ling tsa lebokose la kabo ea motlakase; e ka kenngoa ka lebokoseng la kakaretso la mekato e tšeletseng e ka tlaase ho mohaho, kapa lebokose le akaretsang la villa. |
TU2-80 | LPZOA,LPZ0B meeli ea libaka ea sebaka sa LPZ1 | Sehlopha sa1 | Hangata e kenngoa ka har'a ho phunya lined low voltage main distribution khabinete |
TU2-1 | E sebelisoa sebakeng sa LPZ0A,LPZ0B | Sehlopha sa 1 | Hangata e sebelisoa tsamaisong ea lisebelisoa tse kotsi tsa lehalima tsa ts'ireletso ea pele ea mantlha ea ts'ireletso, e kentsoeng lebokoseng le akaretsang la kabo ea lebokose la kabo, lebokose la kabo ea kantle joalo-joalo. |
Distribution network grounding systemvoltage
Sistimi ea fatše | Sistimi ea TT | Sistimi ea TN-S | TN-C-Ssystem | Tsamaiso ea IT |
Matla a phahameng a marang-rang a marang-rang | 345V/360V | 253V/264V | 253V/264V | 398V/415V |
Mekhahlelo ea mantlha ea tekheniki le ts'ebetso
Lebitso la Morero | Paramethara | TU2-10 | TU2-20 | ||||
Nominal discharge current | Ho(kA) | 5 | 10 | ||||
Nako e phahameng ea ho tsoa | Imax(KA) | 10 | 20 | ||||
Boholo ba motlakase o tsoelang pele o sebetsang | Uc(V) | 275 | 320 | 385 | 275 | 320 | 385 |
Boemo ba tšireletso ea motlakase | Holimo(kV) | 1.0 | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 |
Sehlopha sa liteko | Tlhahlobo ea Sehlopha sa III | Tlhahlobo ea Sehlopha sa III | |||||
Lipalo | 2,4,1N | 2,4,1N | |||||
Mofuta oa sebopeho | Mofuta oa D, B | Mofuta oa D, B | |||||
boemo ba ts'ebetso | Letšoao la fensetere | E se nang mmala kapa e tala: e tlwaelehileng, e kgubedu: phoso | E se nang mmala kapa e tala: e tlwaelehileng, e kgubedu: phoso | ||||
Tšireletso ea bekapo | Backup fuse | gl/gG16A | gl/gG16A | ||||
Boloka CB | C10 | C16 | |||||
litekanyo | Sheba ho taka no.1,3,4 | Sheba ho taka no.1,3,4 |
Lebitso la Morero | Paramethara | TU2-10 | TU2-20 | ||||||
Nominal discharge current | Ho(kA) | 20 | 30 | ||||||
Nako e phahameng ea ho tsoa | Imax(KA) | 40 | 60 | ||||||
Boholo ba motlakase o tsoelang pele o sebetsang | Uc(V) | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 |
Boemo ba tšireletso ea motlakase | Holimo(kV) | 1.5 | 1.5 | 1.8 | 2.0 | 1.8 | 2.0 | 2.2 | 2.2 |
Sehlopha sa liteko | Tlhahlobo ea Sehlopha sa III | Tlhahlobo ea Sehlopha sa III | |||||||
Lipalo | 1,2,3,4,1N,3N | 1,2,3,4,1N,3N | |||||||
Mofuta oa sebopeho | Mofuta oa D,B,X | Mofuta oa D,B,X | |||||||
boemo ba ts'ebetso | Letšoao la fensetere | E se nang mmala kapa e tala: e tlwaelehileng, e kgubedu: phoso | E se nang mmala kapa e tala: e tlwaelehileng, e kgubedu: phoso | ||||||
Tšireletso ea bekapo | Backup fuse | gl/gG40A | gl/gG60A | ||||||
Boloka CB | C32 | C50 | |||||||
litekanyo | Sheba ho taka no.1,3,4 | Sheba ho taka no.1,3,4 |