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Model No. : | YJV22 |
---|---|
Brand Name : | HUAYUAN YONGTONG |
Type : | Insulated |
Beijing, Beijing, China
Product description
Application: The 33kV MV Power Cable Copper Conductor XLPE Insulation 185mm Cable is suitable to be installed in transmission and distribution lines.
Standard: IEC, BS, ASTM, AS/NZS, IS and other standards as customers' required.
Characteriestics:
1) Max. operating temp. of the cable conductor is 90˚C.
2) Max. short circuit temp. of the cables conductor shall not exceed 250˚C.(max. duration not exceed 5s)
3) There are three kinds of rated voltage (U0) according to the ground fault duration, see the following table.
Type A: when any phrase conductor of this system connected to ground or earthed conductor, it can be separated with the system within 1minute.
Type B: when single phrase grounded of this system,it can run short time. The grounded time should not exceed 1 hour. cables under this system should not run over 8 hours In Soiled fault situation and the total continue fault grounded time of one year should not exceed 125 hours.
Type C: included all systems excluded in A & B.
4) When laying the cables at the ambient temp. of 0˚C and above, there is no need to pre-heat.
Max. Voltage of System(Um/kV)
|
Rated Voltage(U0)/kV
|
|
Type A & B
|
Type C
|
|
7.2
|
3.6
|
6.0
|
12
|
6.0
|
8.7
|
17.5
|
8.7
|
12.0
|
24.0
|
12.0
|
18.0
|
36.0
|
18.0
|
-
|
40.5
|
21
|
26
|
1.33kv Cable 2.Theree Core Copper Conductor 3.20KV Cable 4.Mv Xlpe Cable 5.15Kv Cable 6.11Kv Cable
Beijing, Beijing, China
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