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8.7/15Kv Three Core Cables according to IEC 60502

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Detail
Application
The three core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.
 
Standards
IEC 60502 Part 1(1.8/3KV)
IEC 60502 Part 2(3.6/6KV to 18/30KV)
Construction
Conductor:Plain annealed copper or aluminium complying with IEC 60228 class 1 or 2. 
Conductor Screen: The conductor screen consists of an extruded layer of non metallic, semi-conducting compound firmly bonded to the insulation to exclude all air voids, The conductor screen is not necessary for both PVC and EPR/HEPR insulated 1,8/3KV and 3,6/6KV cables,
Insulation: Insulation is of polyvinyl chloride (PVC) intended for 1,8/3KV and 3,6/6KV cables, cross-linked polyethylene compound (XLPE) or ethylene propylene rubber (EPR/HEPR),
 
Three core 8.7/15KV (Um=17.5KV)
Cable structure parameters

Unarmoured Cables

Nom.Cross-
Section
Area

Nom.
Insulation
Thickness

Copper
Tape
Thickness

Copper
Wire
Screen
Area*

Nom.
Sheath
Thickness

Reference.
Overall
Diameter

Reference.
Weight

CU

AL

mm2

mm

mm

mm2

mm

mm

kg/km

25

4.5

0.1

16

2.4

44

2100

1620

35

4.5

0.1

16

2.5

46

2510

1840

50

4.5

0.1

16

2.6

49

2980

2080

70

4.5

0.1

16

2.7

53

3760

2470

95

4.5

0.1

16

2.8

57

4700

2900

120

4.5

0.1

16

3.0

60

5590

3320

150

4.5

0.1

25

3.1

64

6560

3760

185

4.5

0.1

25

3.2

67

7800

4300

240

4.5

0.1

25

3.4

74

9820

5220

300

4.5

0.1

25

3.5

79

11800

6010


* Optional wire screen can be provided in combination of copper tapes, Nominal screen area, as stated in the table, can be supplied as standard
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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