IEC 60502 Standard Single Core cables
Провідник: Plain annealed copper or aluminum conductor.
Conductor Shielding: Conductor shielding consists of a non-metallic, semiconductor composite extruded layer firmly bonded to the insulation layer, excluding all gaps.
Утеплення: 1.8/3KV and 3.6/6KV cable ranges are generally insulated with PVC, but also with XLPE, EPR/HEPR.
Conductor/Insulation/Metal Shield
Adhesives
PVC/PE/LSZH Separate Jacket
Physical Properties:
Operating temperature: up to 70°C (PVC insulation); до 90 ° C (XLPE or EPR insulation)
Temperature range: -5° C (Куртка з ПВХ); -20° C (На піджак)
Short-circuit temperature (Максимальна тривалість короткого замикання, що не перевищує 5 с): 140-160° C (Куртка з ПВХ); 250° C (На піджак)
Bend radius: 12 x
|
Regular Uo/U
|
In operation (Один)
|
Testing (RMS)
|
|---|---|---|
|
1.8/3KV
|
3KV
|
6.5KV
|
|
3.6/6KV
|
7.2KV
|
|
|
6/10KV
|
12KV
|
21KV
|
|
8.7/15KV
|
17.5KV
|
30.5KV
|
|
12/20KV
|
24KV
|
42KV
|
|
18/30KV
|
36KV
|
63KV
|
|
21/35KV
|
42KV
|
73.5(53)*KV
|
|
26/35KV
|
42KV
|
91(65)*KV
|
Cable Structure Parameters:
|
Nominal Cross Section (мм2)
|
|
Unarmored Cable
|
Armoured Cable
|
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Insulation Nominal Thickness (мм)
|
Copper Strip Thickness (мм)
|
Copper Wire Shield Area (мм2)
|
Nominal Jacket Thickness (мм)
|
AO Diameter (мм)
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Approximate Weight (kg/km)
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Nominal Pad Thickness (мм)
|
Armor Thickness (мм)
|
AO Diameter (мм)
|
Approximate weight (kg/km)
|
|||
|
CU
|
AL
|
CU
|
AL
|
||||||||||
|
10
|
2.0
|
0.1
|
16
|
1.8
|
13
|
240
|
180
|
1.2
|
1.6
|
1.8
|
18
|
460
|
400
|
|
16
|
2.0
|
0.1
|
16
|
1.8
|
13
|
300
|
200
|
1.2
|
1.6
|
1.8
|
19
|
530
|
430
|
|
25
|
2.0
|
0.1
|
16
|
1.8
|
15
|
410
|
250
|
1.2
|
1.6
|
1.8
|
20
|
650
|
500
|
|
35
|
2.0
|
0.1
|
16
|
1.8
|
16
|
510
|
300
|
1.2
|
1.6
|
1.8
|
21
|
780
|
560
|
|
50
|
2.0
|
0.1
|
16
|
1.8
|
17
|
640
|
350
|
1.2
|
1.6
|
1.8
|
22
|
930
|
640
|
|
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Застосування:
IEC60502 standard power single-core cables are designed for power distribution from 1.8/3KV to 18/30KV at 50Hz. They are mainly used in power supply stations, indoor pipelines, зовнішній, underground and submarine water, а також для встановлення кабелів для галузі, distribution stations and power stations.
