Standards
IEC 60502 Part 2
Application
The single 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.
Construction:
Conductors: Aluminium or copper conductors
Conductor Screen: extruded layer of semi-conducting crosslinkable compound
Insulation: XLPE
Insulation Screen: semi-conducting crosslinkable compound
Metallic Screen: copper tape or other metallic screens
Separation Sheath: non-hygroscopic PVC or PP Tape.
Inner Sheath (Bedding) for Armoured Cables: Extruded layer of PVC or PE
Armour: Galvanized steel wire, Galvanized steel tape, Copper Tape, Aluminium wire, Aluminium Tape
Over Sheath: PVC, PE, HDPE, MDPE or LSZH
Operating Temperature: up to 90°C
Short Circuit Temperature( 5 seconds maximum duration ): 250°C
Bending Radius: 12 x OD
Current Rating Conditions:
Ground Temperature: 20°C
Ambient Temperature (air): 30°C
Depth of Soil: 0.8m
Thermal Resistance of Soil: 1.5K•m/W
Insulation Thickness:
Nom. Cross Section Area | Insulation Thickness at Nominal Voltage | |||||||
1.8/3KV | 3.6/6KV | 6/10KV | 8.7/15KV | 12/20KV | 18/30KV | 21/35KV | 26/35KV | |
(Um=3.6KV) | (Um=7.2KV) | (Um=12KV) | (Um=17.5KV) | (Um=24KV) | (Um=36KV) | (Um=42KV) | (Um=42KV) | |
mm2 | mm | mm | mm | mm | mm | mm | mm | mm |
 | XLPE | XLPE | XLPE | XLPE | XLPE | XLPE | XLPE | XLPE |
10 | 2 | 2.5 | - | - | - | - | - | - |
16 | 2 | 2.5 | 3.4 | - | - | - | - | - |
25 | 2 | 2.5 | 3.4 | 4.5 | - | - | - | - |
35 | 2 | 2.5 | 3.4 | 4.5 | 5.5 | - | - | - |
50 - 185 | 2 | 2.5 | 3.4 | 4.5 | 5.5 | 8 | 9.3 | 10.5 |
240 | 2 | 2.6 | 3.4 | 4.5 | 5.5 | 8 | 9.3 | 10.5 |
300 | 2 | 2.8 | 3.4 | 4.5 | 5.5 | 8 | 9.3 | 10.5 |
400 | 2 | 3 | 3.4 | 4.5 | 5.5 | 8 | 9.3 | 10.5 |
500 - 1600Â | 2.2-2.8Â | 3.2 | 3.4 | 4.5 | 5.5 | 8 | 9.3 | 10.5 |
Nominal /Operating /Testing Voltages:
Rated Voltage Uo/U | Operating Voltage (Um) | Testing Voltage  (rms) |
3.6/6KV | 7.2KV | 12.5KV Â |
3.6/6KV (Um=7.2KV) Power Cables Three Cores Cables Parameter:
Nom. Cross-Section Area |
Nom. Insulation Thickness |
Copper Tape Thickness | Copper Wire Screen Area*Â | Unarmoured Cables | Steel Wire Armoured Cables | ||||||||
Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
Nom. Bedding Thickness |
Armour Wire Size | Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
||||||
CU | AL | CU | AL | ||||||||||
mm2 | mm | mm | mm2 | mm | mm | kg/km | mm | mm | mm | mm | kg/km | ||
10 | 2.5 | 0.1 | 16 | 2 | 30 | 980 | 790 | 1.2 | 2 | 2.1 | 36 | 2310 | 2120 |
16 | 2.5 | 0.1 | 16 | 2 | 31 | 1190 | 890 | 1.2 | 2 | 2.2 | 38 | 2600 | 2290 |
25 | 2.5 | 0.1 | 16 | 2.1 | 34 | 1560 | 1080 | 1.2 | 2 | 2.3 | 41 | 3080 | 2600 |
35 | 2.5 | 0.1 | 16 | 2.2 | 37 | 1930 | 1270 | 1.3 | 2.5 | 2.4 | 45 | 3950 | 3280 |
50 | 2.5 | 0.1 | 16 | 2.3 | 40 | 2370 | 1480 | 1.3 | 2.5 | 2.5 | 47 | 4530 | 3630 |
70 | 2.5 | 0.1 | 16 | 2.4 | 43 | 3110 | 1820 | 1.4 | 2.5 | 2.6 | 51 | 5510 | 4210 |
95 | 2.5 | 0.1 | 16 | 2.5 | 47 | 4000 | 2200 | 1.5 | 2.5 | 2.8 | 55 | 6660 | 4860 |
120 | 2.5 | 0.1 | 16 | 2.6 | 50 | 4820 | 2550 | 1.5 | 2.5 | 2.9 | 59 | 7630 | 5360 |
150 | 2.5 | 0.1 | 25 | 2.8 | 54 | 5770 | 2970 | 1.6 | 2.5 | 3 | 62 | 8800 | 6000 |
185 | 2.5 | 0.1 | 25 | 2.9 | 58 | 6960 | 3460 | 1.6 | 2.5 | 3.1 | 66 | 10180 | 6670 |
240 | 2.6 | 0.1 | 25 | 3.1 | 65 | 8940 | 4340 | 1.8 | 3.15 | 3.4 | 75 | 13480 | 8870 |
300 | 2.8 | 0.1 | 25 | 3.3 | 70 | 10980 | 5190 | 1.9 | 3.15 | 3.6 | 81 | 15920 | 10130 |
400 | 3 | 0.1 | 35 | 3.5 | 79 | 13820 | 6440 | 2 | 3.5 | 3.9 | 90 | 19980 | 12590 |
500 | 3.2 | 0.1 | 35 | 3.7 | 87 | 19100 | 10755 | 2.1 | 3.5 | 4.1 | 98 | 24160 | 14820 |
630 | 3.2 | 0.1 | 35 | 4 | 95 | 30470 | 13150 | 2.2 | 3.5 | 4.4 | 107 | 29650 | 17710 |
3.6/6KV (Um=7.2KV) Power Cables Three Cores Cables Parameter:
Nom. Cross-Section Area |
Steel Flat Wire Armoured Cables | Double Steel Tape Armoured Cables | ||||||||||
Nom. Bedding Thickness |
Armour Wire Size | Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
Nom. Bedding Thickness |
No of Steel Tapes x Nom Tape Thickness | Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
|||
CU | AL | CU | AL | |||||||||
mm2 | mm | mm | mm | mm | kg/km | mm | mm | mm | mm | kg/km | ||
10 | 1.2 | 0.8 | 1.8 | 26.9 | 1415 | 1235 | 1.2 | 2X0.2 | 1.8 | 26 | 1060 | 885 |
16 | 1.2 | 0.8 | 1.8 | 29.2 | 1725 | 1445 | 1.2 | 2X0.2 | 1.8 | 28.3 | 1340 | 1055 |
25 | 1.2 | 0.8 | 1.9 | 32.2 | 2165 | 1735 | 1.2 | 2X0.2 | 1.9 | 31.3 | 1735 | 1305 |
35 | 1.3 | 0.8 | 2 | 35 | 2645 | 2025 | 1.3 | 2X0.2 | 2 | 34.1 | 2170 | 1555 |
50 | 1.3 | 0.8 | 2.1 | 37.4 | 3075 | 2295 | 1.3 | 2X0.5 | 2.1 | 38 | 2950 | 2170 |
70 | 1.4 | 0.8 | 2.2 | 41 | 3915 | 2755 | 1.4 | 2X0.5 | 2.3 | 41.8 | 3795 | 2635 |
95 | 1.5 | 0.8 | 2.3 | 45.3 | 4840 | 3335 | 1.5 | 2X0.5 | 2.4 | 46.1 | 4810 | 3200 |
120 | 1.5 | 0.8 | 2.4 | 48.7 | 5915 | 3855 | 1.5 | 2X0.5 | 2.5 | 49.5 | 5770 | 3705 |
150 | 1.6 | 0.8 | 2.5 | 52.1 | 6930 | 4395 | 1.6 | 2X0.5 | 2.6 | 52.9 | 6775 | 4235 |
185 | 1.6 | 0.8 | 2.6 | 56.2 | 8265 | 5100 | 1.6 | 2X0.5 | 2.8 | 57.2 | 8120 | 4950 |
240 | 1.8 | 0.8 | 2.8 | 62.2 | 10440 | 6220 | 1.8 | 2X0.5 | 2.9 | 63 | 10250 | 6025 |
300 | 1.9 | 0.8 | 3 | 68.2 | 12780 | 7420 | 1.9 | 2X0.5 | 3.1 | 69 | 12570 | 7200 |
400 | 2 | 0.8 | 3.3 | 75.9 | 15970 | 9110 | 2 | 2X0.5 | 3.4 | 76.7 | 15740 | 8870 |
500 | 2.1 | 0.8 | 3.5 | 84.2 | 19940 | 11130 | 2.1 | 2X0.8 | 3.6 | 86.5 | 20550 | 11750 |
630 | 2.2 | 0.8 | 3.7 | 93.5 | 25120 | 13670 | 2.2 | 2X0.8 | 3.9 | 96 | 25830 | 14400 |
3.6/6KV Power Cables Three Cores Cables to IEC 60502 Electrical Data
Nom. Cross- Section Area | D C Resistance CU / AL |
A C Resistance  CU / AL |
Short Circuit Rating of Conductor CU / AL (1 sec) |
Capaci tance | Charging Current | Short Circuit Rating of Copper Wire Screen Per Core(1 sec) | Short Circuit Rating of Copper Tape Screen Per Core(1 sec) | Reactance | Inductance |
mm² | μΩ/m | μΩ/m | kA | pF/m | mA/m | kA | kA | μΩ/m | μΩ/m |
50 | 387/641 | 494/822 | 6.8/4.4 | 332 | 0.4 | 2.6 | 0.5 | 102 | 330 |
70 | 268/443 | 343/568 | 9.8/6.3 | 383 | 0.46 | 2.6 | 0.6 | 97 | 310 |
95 | 193/320 | 248/410 | 13.3/8.5 | 432 | 0.52 | 2.6 | 0.6 | 92 | 290 |
120 | 153/253 | 196/325 | 17.2/11.0 | 474 | 0.57 | 2.6 | 0.7 | 89 | 280 |
150 | 124/206 | 159/265 | 21.2/13.5 | 511 | 0.61 | 4.3 | 0.7 | 87 | 280 |
185 | 99.1/164 | 128/211 | 26.6/17.0 | 562 | 0.67 | 4.3 | 0.8 | 86 | 270 |
240 | 75.4/125 | 98/161 | 34.9/22.3 | 602 | 0.72 | 4.3 | 0.9 | 83 | 260 |
300 | 60.1/100 | 80/130 | 43.8/28.0 | 622 | 0.75 | 4.3 | 1 | 82 | 260 |
400 | 47.0/77.8 | 64/102 | 57.3/36.6 | 648 | 0.78 | 5.8 | 1.1 | 80 | 250 |
500 | 36.6/60.5 | 51/81 | 72.3/46.2 | 668 | 0.82 | 5.8 | 1.2 | 78 | 250 |
630 | 28.3/46.9 | 42/64 | 91.2/58.3 | 758 | 0.92 | 5.8 | 1.3 | 76 | 240 |
Â
Standards
IEC 60502 Part 2
Application
The single 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.
Construction:
Conductors: Aluminium or copper conductors
Conductor Screen: extruded layer of semi-conducting crosslinkable compound
Insulation: XLPE
Insulation Screen: semi-conducting crosslinkable compound
Metallic Screen: copper tape or other metallic screens
Separation Sheath: non-hygroscopic PVC or PP Tape.
Inner Sheath (Bedding) for Armoured Cables: Extruded layer of PVC or PE
Armour: Galvanized steel wire, Galvanized steel tape, Copper Tape, Aluminium wire, Aluminium Tape
Over Sheath: PVC, PE, HDPE, MDPE or LSZH
Operating Temperature: up to 90°C
Short Circuit Temperature( 5 seconds maximum duration ): 250°C
Bending Radius: 12 x OD
Current Rating Conditions:
Ground Temperature: 20°C
Ambient Temperature (air): 30°C
Depth of Soil: 0.8m
Thermal Resistance of Soil: 1.5K•m/W
Insulation Thickness:
Nom. Cross Section Area | Insulation Thickness at Nominal Voltage | |||||||
1.8/3KV | 3.6/6KV | 6/10KV | 8.7/15KV | 12/20KV | 18/30KV | 21/35KV | 26/35KV | |
(Um=3.6KV) | (Um=7.2KV) | Wooden Bluetooth Speaker SHENZHEN YINZHIGUAN DIGITAL TECHNOLOGY CO.,LTD , http://www.yzgmusiccrown.com |