Customization: | Available |
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Application: | Construction, Underground, Power Station |
Voltage: | Super-high Voltage Cable |
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110kV 220kV EHV Super High Voltage Power Cable
Executive standards
Cross-linked PE insulated power cables for rated voltage 110kV should perform the rules of Cross-linked PE Insulated Power Cable for Rated Voltage 110kV and its Attachments in GB/T 11017, which is equal to The Test Methods and Requirements of Extruded Insulation Power Cables for Voltage 30kV up to 150kV in IEC 60840.
Cross-linked PE insulated power cables for rated voltage 220kV should perform the rules of Cross-linked PE Insulated Power Cable for Rated Voltage 220kV and its Attachments in GB/T 18890, which is equal to The Test Methods and Requirements of Extruded Insulation Power Cables for Voltage 150kV up to 500kV and its Attachments in IEC 62067.
Cross-linked PE insulated power cables for rated voltage 500kV should perform the rules of Cross-linked PE Insulated Power Cable for Rated Voltage 500kV and its Attachments in GB/T 22078, which is equal to The Test Methods and Requirements of Extruded Insulation Power Cables for Voltage 150kV up to 500kV and its Attachments in IEC 62067.
Cross-linked PE insulated power cables for rated voltage 66kV should perform The Test Methods and Requirements of Extruded Insulation Power Cables for Voltage 30kV up to 150kV in IEC 60840.
Cross-linked PE insulated power cables for rated voltage 33kV should perform the rules of Cross-linked PE Insulated Power Cable for Rated Voltage 33kV and its Attachments in GB/T 12706, which is equal to The Test Methods and Requirements of Extruded Insulation Power Cables for Voltage 6kV up to 30kV in IEC 60502.
Main performance
When the cable confronts short circuit within 5 seconds, the highest temperature of the conductor should not exceed 250ºC. When there exit line joints, the temperature of tin soldering ones should not exceed 120ºC, the temperature of crimping ones should not exceed 150ºC, and
Type | Description | Application | |
Copper core | Aluminum core | ||
YJV, JYY | YJLV, YJLY | XLPE insulation PVC/PE sheath power cable | Installation in the tube or channel, resistant against the damp environment and certain tension |
YJSAV-Z | YJLSAV-Z | Vertical water blocking power cables with cross-linked PE insulated, copper wire shielded, al-plastics composite tape and PVC jacked | Installation in the tube or channel, resistant against the damp environment and certain tension |
YJSAY-Z | YJLSAY-Z | Vertical water blocking power cables with cross-linked PE insulated, copper wire shielded, al-plastics composite tape and PE jacked | |
YJLW02-Z | YJLLW02-Z | Vertical water blocking power cables with cross-lined PE insulated, corrugated aluminum and PVC jacked | Installation in the tube or channel, available used in the damp environment, places with high level of underground water, and certain tension; specially used in the places with low corrosion and bearing certain mechanical force (such as bridge, vertical well and so on with the direct connection to transform); PE jacked with good capacity of anti-moisture. |
YJLW03-Z | YJLLW03-Z | Vertical water blocking power cables with cross-lined PE insulated, corrugated aluminum and PE jacked |
Type | Description | Application | |
Copper core | Aluminum core | ||
YJQ02-Z | YJLQ02-Z | Vertical water blocking power cables with cross-linked PE insulated, lead set and PVC jacked | Installation in the tube or channel, available used in the damp environment, places with high level of underground water, certain tension and shock resistance; Specially used in places with heavy corrosion but without nitrate acid, acetic acid, organic matter (e.g. Peat), and strong alkali corrosion quality; certain mechanical force (tension, pressure, shock) available; PE jacked with good capacity of anti-moisture. |
YJQ03-Z | YJLQ03-Z | Vertical water blocking power cables with cross-linked PE insulated, lead set and PE jacked |
Type | Rated voltage Uo/U KV | Number of cores | Nominal section mm2 |
YJV, YJLV, YJY, YJLY, YJSAV-Z, YJLSAV-Z, YJSAY-Z, YJLSAY-Z, YJLW02-Z, YJLLW02-Z, YJLW03-Z, YJLLW03-Z, YJQ02-Z, YJLQ02-Z, YJQ03-Z, YJLQ03-Z |
18/30 | 1 | 185, 240, 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500 |
38/66 48/66 | 1 | 240, 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500 | |
64/110 | 1 | 240, 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500 | |
76/132 | 1 | 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500, 3000 | |
127/220 | 1 | 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500, 3000 | |
290/500 | 1 | 300, 400, 500, 630, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500, 3000 |