6/10(12)kV 3 core XLPE Insulated Medium Voltage Power Cable
Introduction
XLPE Insulated, Copper conductor, 3 core, screened, PVC sheathed
The 3 cores copper conductor XLPE Insualted screened unarmoured
cables are designed for distribution of electrical power with
nominal voltage Uo/ U: 6/10 KV and frequency 50Hz.
Copper Conductor XLPE MV power cables are widely used in the
building and construction, renewable energy, and power transmission
industries where the cables can be laid directly into the ground or
cable ducts.
| CONSTRUCTION: 1. CONDUCTOR – Bare copper class 2 to IEC 60228, round, multiwire stranded and
compact 2. CONDUCTOR SCREEN – Inner semi-conducting coating 3. INSULATION – Core insulation of cross-linked polyethylene (XLPE) 4. INSULATION SCREEN – Outer conductive layer extruded and per-manently welded with the
core insulation Semi-conducting type
– Over the outer semi-conducting layer, a semiconducting tape must
be used. 5. METAL SCREEN – copper tapes helically with a minimum thickness of 0,1 mm. Separator
– Over the screen as well as under outer sheath, a separating layer
must be used (e. g. taping). 6. FILLER – PP filler 7. WRAPPING TAPE 8. SHEATH – Outer sheath of PVC compound Core identification: – colored tapes under screen. |
|
STANDER International:IEC60502-2 National:GB/T 12706.1-2008 |
TECHNICAL DATA |
Temperature range
– during installation up to -5°C
Operating temperature
– max. +90°C Short circuit temperature
+250°C (short circuit duration max. 5 s)
Minimum bending radius
– 15 x cable Ø Tensile strength: – min. 12,5 N/mm2 | Nominal voltage
– U0/U 6/10 kV
Operating voltage, 50 Hz
– for 6/10 kV = max. 12 kV
Test voltage(V/5 min)
– for 6/10 kV = 21 kV
Breaking strength: – min. 200% |
6/10 kV XLPE Insulated, Copper conductor, single core, screened,
PVC sheathed
No.cores x
cross-sec. | Operation
voltage
max. | Nominal
voltage
U0/U | Insulation
thickness | Sheath
thickness
Nominal
value | Outer Ø
approx. | weight
approx. | Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
|---|
mm² | kV | kV | mm | mm | mm | kg / km | A | A | Ω/km |
3 x 35 rm | 12 | 6/10 | 3.4 | 2.3 | 42.8 | 2354 | 144 | 184 | 0.52 |
3 x 50 rm | 12 | 6/10 | 3.4 | 2.4 | 45.8 | 2900 | 174 | 217 | 0.39 |
3 x 70 rm | 12 | 6/10 | 3.4 | 2.5 | 49.7 | 3350 | 215 | 264 | 0.27 |
3 x 95 rm | 12 | 6/10 | 3.4 | 2.7 | 53.3 | 4200 | 262 | 317 | 0.19 |
3 x 120 rm | 12 | 6/10 | 3.4 | 2.8 | 56.5 | 5050 | 303 | 361 | 0.15 |
3 x 150 rm | 12 | 6/10 | 3.4 | 2.9 | 60.2 | 6000 | 345 | 406 | 0.12 |
3 x 185 rm | 12 | 6/10 | 3.4 | 3.0 | 63.8 | 7200 | 494 | 459 | 0.10 |
3 x 240 rm | 12 | 6/10 | 3.4 | 3.1 | 69.0 | 9000 | 464 | 532 | 0.08 |
3 x 300 rm | 12 | 6/10 | 3.4 | 3.3 | 74.1 | 11183 | 531 | 601 | 0.06 |
3 x 400 rm | 12 | 6/10 | 3.4 | 3.5 | 84.0 | 14587 | 626 | 690 | 0.05 |
*Dimensions and specifications may be changed without prior notice.
MEDIUM VOLTAGE CABLE TESTING
Routine tests: | Sample tests: | Type tests: |
These non-destructive tests are normally carried out on all lengths
manufactured.
- Conductor resistivity
- Spark test on oversheath
- Voltage tests on sheath
- D.C. voltage test on oversheath | These potentially destructive tests are normally carried out on
every production run.
- Examination of conductor and dimensions
- Hot set test for XLPE insulation
- Insulation and oversheath thickness
- Four hour voltage test | These destructive tests are normally carried out in addition to the
above tests on commencement of a particular cable supply to
validate its design.
- Electrical type tests including bending and heat cycle
- Non-electrical type tests including mechanical properties after
ageing and tests under fire conditions. |
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PACKAGING AND SHIPPING
Packaging: steel wooden drum, other as required ; standard delivery
length is 300 m
Packaging details : | Delivery : |
| 
| 
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Steel Wooden Drums | Cable Drum In container | shipped in 15 days after payment |
Cable Drum Data
CABLE DRUMS | D1=Flange Diameter(mm) | W=Useful Width (mm) | D2=Barrel Diameter(mm) |
| 1000 | 700 | 500 |
1100 | 700 | 550 |
1200 | 700 | 600 |
1400 | 750 | 710 |
1600 | 900 | 900 |
1800 | 1120 | 1000 |
2400 | 1150 | 1300 |
Delivery Port:
| 
| 
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Port of Shenzhen | Port of Hongkong | Port of Guangzhou |
Shenzhen chengtiantai cable operates certified management systems
compliant with:
| Certificat | Information |
| ISO 9001:2008 Quality management systems
| Certificat ISO 9001:2008
- Shenzhen chengtiantai cable industry development Co.Ltd. ;
Certified through Guangdong quality Testing CTC Certification
Co.Ltd.;
Valid until 9th January 2022 |
| ISO 14001:2004 Environmental management systems | Certificat ISO 14001:2004 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification
Co.Ltd.; Valid until 9th January 2022 |
| OHSAS 18001:2007 Assessment specification for occupational health & safety
management systemsenvironmental management systems | Certificat OHSAS 18001:2007
- Shenzhen chengtiantai cable industry development Co.Ltd. ;
Certified through Guangdong quality Testing CTC Certification
Co.Ltd.;
Valid until 9th January 2022 |
Manufacturing Process Of Medium Voltage Power Cable
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1. copper rod | 2. wire drawing | 3. wire stranding |
| 
| 
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4.Triple Extrusion Insulation | 5.Screening Process | 6. outer covering Process |
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7. Sheath Marking | 8. Packaging | 9. Partial discharge Inspection |
Some great shot on our manufacturing plant
Located in: Chengtiantai Industrial Park, Guangming New District, Shen zhen P.
R. China 518106
Our production in numbers
|
● Cable production started 1983
● 35 years of cable manufacturing experience ● Sales in 2016 about 500 million USD ● 100,000 m2 Production area
● 350 Will-trained employees
● Exported more than 22 countries
● 2 Manufacturing plant
● 1 R&D Center | ● 200 Sets Of Testing Equipment ● 100 Testing Items
● 8 workshop
● 40 wire drawing machines
● 10 bunching machines
● 28 Extruder system
● 42 stranding machines
● 10 Braiding machines
|
RECOMMENDED ORDERING PARAMETERS | CONTACT |
For prompt quotation / supplies please make sure your inquiries and
your orders are
securing the following data : 1 - International or Special Standard. (Alternatively, the precise
usage of the cable.)
2 - Rated voltage.
3 - Copper or Aluminium conductors.
4 - Size of each conductor.
5 - Insulation material : XLPE or others.
6 - Number and identification of conductors.
7 - Other requirements.
8 - Packing.
9 - Required delivery time.
10 - Required validity. | If this all seems a litle too technical for you, then why not get
in touch with us.
We look forward to assisting you in identifying the best products
for your specific application and to answer any questions you might
have.
Tel:+86 755 6114 5028
Fax:+86 755 61137976
E-mail : cttcable@hotmail.com
Head office:chengtiantai Industrial Park, Lisonglang community,
Gongming office, Guangming district, Shenzhen P.R. China 518106 |
WARRANTY
For a period commencing on the date shipped the Goods to Buyer and
continuing for a period of 12 months thereafter.
