3cx300sq. mm 19/33kv 11kv Ht 1c 400sqmm Underground Copper Power Cable
3cx300sq. mm 19/33kv 11kv Ht 1c 400sqmm Underground Copper Power Cable image
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Basic Info.
Product Description
Cross-linked polyethylene insulated power cable not only has excellent electric, mechanical properties, but also has powerful resistance against chemical corrosion, heat aging and environmental stress. Its structure is simple. The long term operating temperature is 90oC. It is convenient to use and can be laid with no restriction of different level.
Our enterprise can produce both flame retardant and non-flame retardant series of XLPE power cable.
Our XLPE power cable can be produced according to your specifications, which are equivalent to IEC, DIN, BS and ASTM, and some indexes are surperior to standards stated above.
The flame-retardant cable coves all kinds of low-smoke lowe-halogen, low-smoke halogen free and three classes of A, B ,C.
We can design and manufacture special XLPE cable according to other standards required by the customers, such as Heavy section cut apart conductors, water-resistance, defend termites, defend mouse and so on.
2. Service conditions and operation parameters of cable
A) Max. conductor operating temperature: 90oC
B) Short circuit temperature: 250oC
C) Ambient temperature: 30oC
D) Soil temperature: 20oC
E) Depth of laying in direct: 0.8m
F) Thermal resistance of soil: 150oC.cm/W
G) Thermal resistance of ducts: 120oC.cm/W
3. Application and Main type
Type | Description | Main Application | |
Copper Conductor | Aluminum Conductor | ||
YJSV23 Cu/XLPE/CWS/STA L(M.H)PE N2XSEB2Y |
YJLSV23 Al/XLPE/CWS/STA L(M.H)PE NA2XSEB2Y |
Copper or aluminum conductor XLPE insulated, copperwire+copper tape screen,steel tape armoured, PE/LDPE/HDPE sheathed power cable | For laying indoor, tunnel, underground and canal. Able to bear external mechanical forces, but unable to bear large pulling force. fault current requires large. CWS(Copper wire screen) tape: Fixed section |
WD-YJSY23 Cu/XLPE/CWS/STA/LSOH |
WD-YJLSY23 Al/XLPE/CWS/STA/LSOH |
Copper or aluminum conductor XLPE insulated, copperwire+copper tape screen,steel tape armoured, LOSH sheathed power cable | |
YJV32 Cu/XLPE/SWA/PVC |
YJLV32 Al/XLPE/SWA/PVC |
Copper or aluminum conductor XLPE INSULATED, Copper tape screen, galvanized steel wire armoured, PVC sheathed power cable. | For laying in shaft, water under ground and large difference of level, able to bear external mechanical pressure and moderate pulling force. |
YJV33 Cu/XLPE/SWA/L(M.H)PE |
YJLV33 Al/XLPE/SWA/L(M.H)PE |
Copper or aluminum conductor XLPE insulated, copper tape screen, galvanized steel wire armoured, PE/LDPE/HDPE sheathed power cable | |
WD-YJY33 Cu/XLPE/SWA/LSOH |
WD-YJLY33 Al/XLPE/SWA/LSOH |
Copper or aluminum conductor XLPE insulated, copper tape screen, galvanized steel wire armoured, LSOH sheathed power cable. | |
YJSV32 Cu/XLPE/CWS/SWA/PVC N2XSWRY |
YJLSV32 Al/XLPE/CWS/SWA/PVC NA2XSWRY |
Copper or aluminum conductor XLPE insulated, copper wire+copper tape screen, galvanized steel wire armoured, PVC sheathed power cable | For laying in shaft, water under ground and large differnce of level, able to bear extenal mechanical pressure and moderate pulling force. fault current requires large. CWS(Copper wire screen) tape: Fixed secion |
YJSV33 Cu/XLPE/CWS/SWA/L(M.H)PE N2XSER2Y |
YJLSV33 Al/XLPE/CWS/SWA/L(M.H)PE NA2XSER2Y |
Copper or aluminum conductor XLPE insulated, copper wire+copper tape screen, galvanized steel wire armoured, PE/LDPE/HDPE sheathed power cable | |
WD-YJY33 Cu/XLPE/SWA/LSOH |
WD-YJLY33 Al/XLPE/SWA/LSOH |
Copper or aluminum conductor XLPE insulated, copper wire+copper tape screen, galvanized steel wire armoured, LSOH sheathed power cable |
4. Scope of voltge grade and core number and cross-section
a) National standard
Rated voltage(kv) | 3.6/6 | 6/6 | 6/10 | 8.7/10 | 8.7/15 | 12/15 | 12/20 | 18/20 | 18/30 | 21/35 | 26/35 | |
Core Number | 1 core, 3 core | |||||||||||
Cross-section mm2 |
1C | 25~800 | 35~800 | |||||||||
3C | 25~400 | 35~400 |
b) IEC/BS/DIN standard
Rated voltage(kv) | 3.6/6 | 6/6 | 6/10 | 8.7/10 | 8.7/15 | 12/15 | 12/20 | 18/20 | 18/30 | 21/35 | 26/35 | |
Core Number | 1 core, 3 core | |||||||||||
Cross-section mm2 |
1C | 25~800 | 35~800 | |||||||||
3C | 25~400 | 35~400 |
c) ASTM standard
Rated voltage(kv) | 5001-8000 | 8001-15000 | 15001-25000 | 25001-28000 | 28001-35000 | 35001-46000 | |
1 core, 3 core | |||||||
Cross-section mm2 |
1C |
6AWG~1600kcmil | 2AWG~1600kcmil | 1AWG~1600kcmil | 2AWG~1600kcmil | 1/0AWG~1600kcmil | |
3C |
6AWG~1600kcmil | 2AWG~1600kcmil | 1AWG~1600kcmil | 2AWG~1600kcmil | 4/0AWG~1600kcmil |
5. D.C Resistance of finished cable at 20oC per km is not more than following:
Nominal Cross-section mm2 |
25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | |
20oC DC Resistance Ω/km |
Cu | 0.727 | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 | 0.0991 | 0.0754 | 0.0601 |
Al | 1.2 | 0.868 | 0.641 | 0.443 | 0.320 | 0.253 | 0.206 | 0.164 | 0.125 | 0.100 | |
Nominal Cross-section mm2 |
400 | 500 | 630 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | |
20oC DC Resistance Ω/km |
Cu | 0.0470 | 0.0366 | 0.0283 | 0.0221 | 0.0176 | 0.0151 | 0.0123 | 0.0108 | 0.0096 | 0.0086 |
Al | 0.0778 | 0.0605 | 0.0469 | 0.0367 | 0.0291 | 0.0247 | 0.0202 | 0.0177 | 0.0157 | 0.0141 | |
Nominal Cross-section AWG |
6 | 5 | 4 | 3 | 2 | 1 | 1/0 | 2/0 | 3/0 | 4/0 | |
20oC DC Resistance Ω/km |
Cu | 1.3219 | 1.0453 | 0.8298 | 0.6594 | 0.5211 | 0.4149 | 0.3281 | 0.2605 | 0.2065 | 0.1640 |
Al | 2.1699 | 1.7167 | 1.3631 | 1.0802 | 0.8551 | 0.6783 | 0.5401 | 0.4276 | 0.3376 | 0.2688 | |
Nominal Cross-section MCM |
250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | |
20oC DC Resistance Ω/km |
Cu | 0.1386 | 0.1158 | 0.0991 | 0.0865 | 0.0772 | 0.0695 | 0.0630 | 0.0579 | 0.0534 | 0.0495 |
Al | 0.2273 | 0.1897 | 0.1623 | 0.1421 | 0.1263 | 0.1138 | 0.1032 | 0.0948 | 0.0874 | 0.0813 | |
Nominal Cross-section MCM |
750 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1600 | |
20oC DC Resistance Ω/km |
Cu | 0.0463 | 0.0434 | 0.0386 | 0.0347 | 0.0316 | 0.0289 | 0.0237 | 0.0248 | 0.0231 | 0.0217 |
Al | 0.0759 | 0.0711 | 0.0630 | 0.0569 | 0.0518 | 0.0473 | 0.0437 | 0.0405 | 0.0379 | 0.0357 |
Our company
Yifang Electric group mainly specialized in wire&cables,including designment,production and sale.
Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.
Our XLPE cable can be manufactured according to the company’s specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.
Our certificate
FAQ
1.Q:Are you a factory or trading company?
A: Manufacturing base in Henan ,China, with more than 500 workers.
2.Q:How can I visit there?
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ?
A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time?
A: According to your order’s quantity.Usually our lead time is 3 – 20 working days.
If you want to know more details or get price, please Click the Latest Price
We are China 3cx300sq. mm 19/33kv 11kv Ht 1c 400sqmm Underground Copper Power Cable manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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Tags: 11kv, 3cx300sq. mm 19/33kv 11kv Ht 1c 400sqmm Underground Copper Power Cable, XLPE Insulation, yifangcable