BS 6622 / IB 7835 Standard Single-Core MV Cables
Tus coj nkauj: Tiav annealed tooj liab lossis txhuas
Tsho ris tsho: PVC / Le / LSZH
Kev rwb thaiv tsev: XLPE / EPR
Insulation Txheej Parameters:
|
Nominal Cross Section
|
Thickness ntawm rwb thaiv tsev ntawm Nominal Voltage
|
||||
|---|---|---|---|---|---|
|
|
3.8/6.6Kv (UA = 7.2 KV)
|
6.35/11Kv (A = 12 KV)
|
8.7/15Kv(A = 17.5 KV)
|
12.7/22Kv(Txog = 24 KV)
|
19/33Kv(UA = 36 KV)
|
|
mm2
|
lub hli
|
lub hli
|
lub hli
|
lub hli
|
lub hli
|
|
70 - 185
|
2.5
|
3.4
|
4.5
|
5.5
|
8.0
|
|
240
|
2.6
|
3.4
|
4.5
|
5.5
|
8.0
|
|
300
|
2.8
|
3.4
|
4.5
|
5.5
|
8.0
|
|
400
|
3.0
|
3.4
|
4.5
|
5.5
|
8.0
|
|
≥500
|
3.2
|
3.4
|
4.5
|
5.5
|
8.0
|
Cov yam ntxwv ntawm lub cev:
Kev khiav hauj lwm kub: Txog 90 ° C
Qhov ntsuas kub ntau: -5° C (PVC Lub tsho); -20° C (Ntawm Tsho)
Luv-kab ntsuas kub: 250° C (Qhov siab tshaj plaws ntev ntawm luv luv-Circuit Court tsis pub tshaj 5s)
Dabtsi yog khoov Radius: 12 x ntawm
|
Ntsuas hluav taws xob uo / u
|
Kev Lag Luam Hluav Taws Xob (Ib)
|
Kev ntsuas kev ntsuas (rms)
|
|---|---|---|
|
3.8/6.6Kv
|
7.2Kv
|
|
|
6.35/11Kv
|
12Kv
|
25.5Kv
|
|
8.7/15Kv
|
17.5Kv
|
35Kv
|
|
12.7/22Kv
|
24Kv
|
51Kv
|
|
19/33Kv
|
36Kv
|
76Kv
|
APPLICATION:
Tus qauv fais fab ib leeg-ntxhais cables muaj qhov hluav taws xob ntau ntawm 3.8 / 6.6KV txog 19 / 33KV thiab zaus ntawm 50Hz. lawv tsuas yog siv rau ntau qhov chaw xws li chaw nres tsheb fais fab, sab hauv tsev thiab sab nraum zoov tso, nyob rau hauv pipelines thiab tunnels, hauv mines thiab shafts, nyob rau hauv ncaj qha faus rau hauv av thiab underwater nyob rau hauv qab ntawm lub hiav txwv, tus lwm yam. Lawv muaj peev xwm tiv taus cov kev ntxhov siab thiab cov neeg kho tshuab sab nraud, thiab axial tensile zog.
