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| Application: | Construction, Underground, Power Station |
| Voltage: | Low and Medium Voltage Cable |
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XLPE Insulated PVC Sheath 33kv Single Core Copper Power Cable Standards
BS6022,IEC60502-2
XLPE Insulated PVC Sheath 33kv Single Core Copper Power Cable 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.
XLPE Insulated PVC Sheath 33kv Single Core Copper Power Cable Construction
Conductors: Stranded Copper conductors, class 2 according to IEC60228
Conductor Screen: extruded layer of semi-conducting crosslink compound
Insulation: cross-linked polyethylene compound (XLPE).
Insulation Screen: semi-conducting crosslink compound
Metallic Screen: Copper wire with helical copper tape screen
Separation Sheath (for armoured cable): The separation sheath comprises a layer of extruded PVC, PE or LSZH, applied under the armour .
Lapped Bedding : The lapped bedding consists of Polyester non woven fabrics .
Armour (for armoured cable): The armour consists of round galvanized steel wire armour applied helically over an extruded separation sheath and double steel Tape Armour.
Over Sheath: PVC, PE or LSZH can be offered as an option
XLPE Insulated PVC Sheath 33kv Single Core Copper Power Cable Technical data:
Operating Temperature: up to 90°C
Short Circuit Temperature( 5 seconds maximum duration ): XLPE
Bending Radius: 12 x OD
Voltage:
| Rated Voltage Uo/U | Operating Voltage(Um) | Testing Voltage (rms) |
| 19/33kV | 36KV | 76KV |
Dimensional Data:
| Nom.Cross-Section | Unarmoured Cables | Steel Wire Armoured Cables | ||||||
| Nom.Insulation Thickness | Copper Wire Screen Area | Copper Tape Screen Area | Nom.Bedding Thickness | Nom. Armour Wire Diameter | Nom.Sheath Thickness | Approx. Overall Diameter | Approx.Weight | |
| Area | ||||||||
| mm2 | mm | mm2 | mm2 | mm | mm | mm | mm | kg / km |
| 35 | 8 | 16 | 6.5 | 1.7 | 2.5 | 3.2 | 74.9 | 9460 |
| 50 | 8 | 16 | 6.7 | 1.8 | 3.15 | 3.4 | 79 | 10620 |
| 70 | 8 | 16 | 7.1 | 1.8 | 3.15 | 3.5 | 82.5 | 11840 |
| 95 | 8 | 16 | 7.5 | 1.9 | 3.15 | 3.6 | 86.4 | 13200 |
| 120 | 8 | 16 | 7.9 | 2 | 3.15 | 3.7 | 89.9 | 14520 |
| 150 | 8 | 25 | 8.2 | 2 | 3.15 | 3.8 | 93.6 | 16070 |
| 185 | 8 | 25 | 8.6 | 2.1 | 3.15 | 3.9 | 97.3 | 17710 |
| 240 | 8 | 25 | 9.2 | 2.2 | 3.15 | 4.1 | 103.2 | 20370 |
| 300 | 8 | 25 | 9.7 | 2.3 | 3.15 | 4.3 | 108.2 | 22980 |
| 400 | 8 | 35 | 10.3 | 2.4 | 3.15 | 4.5 | 116.8 | 27480 |
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