IEC 60502 Standard Three Core Cables
Conductor: Plain annealed mhangura kana aluminium conductor.
Conductor kudzivirira: Iyo conductor shielding ichave isiri-simbi uye ichave ine extruded semi-conductive komisheni ine semiconductor tambo yakaiswa pamusoro peiyo semiconductor komputa.. Iyo conductor nhovo haidiwi kuPVC, EPR/HEPR insulated tambo muchikamu che1.8/3KV kusvika 3.6/6KV.
Kusimbisa: 1.8/3KV uye 3.6/6KV tambo tambo dzinowanzoiswa insulated nePVC, asi inogona zvakare kuiswa insulated neXLPE, EPR/HEPR.
Metal/conductor/insulation shield
Adhesives
Hondo (optional)
Round Steel Wire Armored Cable Diameter
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Virtual Diameter pasi peArmor Layer (mm)
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Armored Cable Diameter (mm)
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|---|---|---|
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>
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<
|
|
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-
|
10
|
1.25
|
|
10
|
15
|
1.25
|
|
15
|
25
|
1.6
|
|
25
|
35
|
2.0
|
|
35
|
60
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2.5
|
|
60
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-
|
3.15
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Armor Layer Ukobvu
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Virtual Diameter pasi peArmor Layer (mm)
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Galvanized Simbi/Simbi (mm)
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Aluminium / Aluminium Alloy (mm)
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|
|---|---|---|---|
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>
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<
|
|
|
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-
|
30
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0.2
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0.5
|
|
30
|
70
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0.5
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0.5
|
|
70
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-
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0.8
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0.8
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Zvinhu Zvenyama:
Kushanda tembiricha: kusvika ku70°C (PVC insulation); kusvika ku90°C (XLPE kana EPR insulation)
Tembiricha range: -5° C (PVC bhachi); -20° C (PE jekete)
Short-circuit tembiricha (nguva yakareba kana iri pfupi-dunhu isingadariki 5s): 140-160° C ( PVC sheath ); -40° C ( PE sheath ); -20° C ( PE sheath )
250° C (PE jekete)
Bend radius: 15 x KUBVA
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Nominal Cross Chikamu (mm2)
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|
Unarmored Cable
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Round Steel Wire Armor
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Insulation Nominal Thickness (mm)
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Copper Strip Kukora (mm)
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Nzvimbo yeCopper Wire Shield (mm2)
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Nominal Jacket Ukobvu (mm)
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AO Diameter (mm)
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Approximate Weight (kg/km)
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Nominal Pad Ukobvu (mm)
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Kukora Kwezvombo (mm)
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AO Diameter (mm)
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Huremu hwepedyo (kg/km)
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|||
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CU
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AL
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CU
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AL
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||||||||||
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10
|
2.0
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0.1
|
16
|
1.8
|
23
|
650
|
460
|
1.2
|
1.6
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1.8
|
28
|
1480
|
1290
|
|
16
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2.0
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0.1
|
16
|
1.8
|
24
|
840
|
540
|
1.2
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1.6
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1.9
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29
|
1720
|
1410
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|
25
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2.0
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0.1
|
16
|
1.8
|
26
|
1160
|
680
|
1.2
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1.6
|
1.9
|
32
|
2130
|
1650
|
|
35
|
2.0
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0.1
|
16
|
1.8
|
29
|
1490
|
820
|
1.2
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2.0
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2.1
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36
|
2810
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2140
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|
50
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2.0
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0.1
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16
|
1.9
|
32
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1900
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1000
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1.2
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2.0
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2.2
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39
|
3340
|
2450
|
|
...
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Application:
Matatu-core cables akagadzirirwa kugovera magetsi kubva pa3.6/6.6KV kusvika 19/33KV pa50Hz.. Iwo anonyanya kushandiswa mune zvakasiyana-siyana zvekushandisa zvakadai semagetsi emagetsi, indoor conduits, panze, akavigwa uye mumvura, pamwe chete nekuisa tambo kuindasitiri, zviteshi zvekugovera, uye tambo dzemagetsi.
