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Medium voltage 11kV 33kV xlpe insulation underground 70mm2 3 core power cable
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Brand Name:Yifang Cable
Model Number:11KV YJV 3X70MM2
Certification:CE,ISO,CCC,KEMA
Price:$1.15-11.5
Supply Ability:200KM/month
Delivery Time:5-25days
Company Data
Active Member
Business Type:
86-371-67837547
Business Type:
Manufacturer Exporter
Officials:
No.7 Changchun Road, High-Tech. Industry Area, Zhengzhou, China Email:admin@yifangcable.com
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Structure
1 ..... stranded bare copper
2 ..... inner layer of semi-conducting material
3 ..... core insulation of cross-linked polyethylene
4 ..... outer layer of semi-conducting material
5 ..... semi-conducting tape
6 ..... screen of copper wires
7 ..... Fillers strip, Yarn, or Paper
8 ..... Non woven Wrapping tape or Flame Retardant
9 ..... Extruded PVC Inner Covering
10 .... Galvanized Steel Tape Armoured
11 .... Overall Sheath: polyvinylchloride (PVC) or FR-PVC, PE, LSOH
Application
Medium voltage power cable for static application in ground, within
and outside facilities, outdoor, in cable canals, in water, in
conditions where cables are not exposed to heavier mechanical
stress and tensile strain.
Due to its very low factor of dielectric loss, which remains constant over its entire operating lifetime, and owing to excellent insulation property of XLPE-material, firmly longitudinally spliced with inner and external screen of semi-conductive material (extruded in one process), the cable has a high operating reliability.
Used in transformer stations, switching blocks, in electric power plants and industrial plants.
To avoid the effects of external impact, the adhering semi-conductive layer extruded between conductor and insulation, along with concentric copper conductor, secures restriction of electric field and resistance to partial discharges.
Standard
International: IEC 60502-2, IEC 60228
China: GB/T 12706.2-2008
Other standards such as BS,DIN and ICEA upon request
Specification
| MV(6 to 35kv) Power Cable | |||
| Model and Description Uo/U(Um)=3.6/6(7.2), 6/6(7.2), 6/10(12), 8.7/10(12), 8.7/15(17.5), 12/20(24), 18/30(36), 21/35(40.5), 26/35(40.5)kV | No.of Core | Conductor cross-section area(mm2) | |
| xlpe insulation | 1 core 3 core | 10 16 25 35 70 95 120 150 185 240 300 400 500 630 sq mm | |
| Cu core | Al Core | ||
| YJV, N2XSY;PVC sheathed power cable | YJLV, NA2XSY; PVC sheathed power cable | ||
| YJV22;steel tape armoured,PVC sheathed power cable | YJLV22;steel tape armoured,PVC sheathed power cable | ||
| YJV32,YJV42;steel wire armoured ,PVC sheathed power cable | YJLV32,YJLV42;steel wire armoured ,PVC sheathed power cable | ||
| pvc insulation | |||
| Cu Core | Al Core | ||
| VV(VY);PVC(PE)sheathed power cable | VLV(VLY);PVC(PE)sheathed power cable | ||
| VV22(VV23);steel tape armoured,PVC(PE)sheathed power cable | VLV22(VLV23);steel tape armoured,PVC(PE)sheathed power cable | ||
| VV32(VV33),VV42(VV43);steel wire armoured ,PVC(PE)sheathed power cable | VLV32(VLV33),VLV42(VLV43);steel wire armoured ,PVC(PE)sheathed power cable | ||
Technical data
Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions.
Min. Ambient Temp. 0°C, after installation and only when cable is in a fixed position
Min. Bending Radius: 20 x cable O.D for single-core non-armoured cables
15 x cable O.D for single-core armoured cables
15 x cable O.D for multi-core non-armoured cables
12 x cable O.D for multi-core armoured cables
Certificate
ISO,CE, KEMA ,IEC, RoHS, CCC, P3C and more others at request
Technical Parameter
| Nom. Cross-section of conductor | Strands No./Dia. Of Conductor | Insulation Thickness | Inner Sheath Thickness | Dia. Of Armor Wire | Sheath Thickness | Approx. O.D. | Approx.Weight | Max. D.C Resistance of Conductor (20 ℃) | Testing Voltage A.C | Current Rating | |
| mm2 | pc/mm | mm | mm | mm | mm | (mm) | kg/km | Ω /km | kV/5min | In air (A) | In soil(A) |
| 3 × 25 | 7/2.14 | 3.4 | 1.3 | 2.5 | 2.5 | 49.0 | 4579 | 0.727 | 21 | 120 | 125 |
| 3 × 35 | 7/2.52 | 3.4 | 1.3 | 2.5 | 2.6 | 52.0 | 5097 | 0.524 | 21 | 140 | 155 |
| 3 × 50 | 10/2.52 | 3.4 | 1.4 | 2.5 | 2.7 | 54.0 | 5802 | 0.387 | 21 | 165 | 180 |
| 3 × 70 | 14/2.52 | 3.4 | 1.5 | 2.5 | 2.8 | 58.0 | 6788 | 0.268 | 21 | 210 | 220 |
| 3 × 95 | 19/2.52 | 3.4 | 1.5 | 2.5 | 2.9 | 62.0 | 7812 | 0.193 | 21 | 255 | 265 |
| 3 × 120 | 24/2.52 | 3.4 | 1.6 | 2.5 | 3.1 | 65.0 | 8929 | 0.153 | 21 | 290 | 300 |
| 3 × 150 | 30/2.52 | 3.4 | 1.7 | 2.5 | 3.2 | 68.0 | 10125 | 0.124 | 21 | 330 | 340 |
| 3 × 185 | 37/2.52 | 3.4 | 1.7 | 3.15 | 3.3 | 72.0 | 12403 | 0.0991 | 21 | 375 | 380 |
| 3 × 240 | 48/2.52 | 3.4 | 1.8 | 3.15 | 3.5 | 78.0 | 14646 | 0.0754 | 21 | 435 | 435 |
| 3 × 300 | 61/2.52 | 3.4 | 1.9 | 3.15 | 3.7 | 83.0 | 17014 | 0.0601 | 21 | 495 | 48 |
Company Profile
Zhengzhou Yifang Cable Co., Ltd
Zhengzhou Yifang Cable Co., Ltd is a large joint-stock, hi-tech enterprise established in 2001. We are specialized in wires & cables, including designment, production and sales. Located in Zhengzhou, China, our factory's position is extremely advantageous.
There are more than 500 staffs in our factory including over 50 technical personnel, 5 senior engineers. With complete advanced cable producing equipments over 150 sets, complete testing equipments, a national level fire-resistant & flame retardant cable laboratory. Our technology has reached advanced levels at home and abroad.
Our main products include: Power Cable for voltage up to 220KV, Overhead insulated cable, ABC Cable, Building Cable and flexible cord, Control Cable, Rubber Cable, Bare Conductor(ACSR, AAC, AAAC, BCC), Welding Cable, Galvanized Steel Wire(Stay wire),flame retardant mining cable, etc
We have own IM/EX right, our products have been exported to Europe, Australian, Middle-east, South-east Asia, Africa, American, South American etc., being subjected to consistent good opinion of customers.
As a people-oriented company, we always adhere to "customers first, quality first" business philosophy and promote the comprehensive quality management system. We have obtained ISO9001, ISO14001, OHSAS18001 Certification, CCC certificate, CE certificate, and the IEC international certificate and our company have been audited and approved by SGS and BV. We would like to join hands with elites from all sectors of society in the road of common development.
Any inquiry, pls feel free to contact us at Email:admin@yifangcable.com, Tel: 86-371-67837547, Fax:86-371-67837545
Any questions, pls feel free to contact us at Email:sunny@yifangcable.com, Tel:86-371-56598972, Fax:86-371-67837545
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