
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.
Construction
Conductor: | Cu round conductor, multi wire stranded compacted (RM), class 2 acc. to HRN HD 383 / IEC 60228 / DIN VDE 0295 |
Inner screen: | extruded semi-conductive skin on conductor |
Insulation: | XLPE (cross-linked polyethylene, recent mark: PE-X) compound DIX 8 acc. to HRN HD 620 S1 ili 2XI1 acc. to DIN VDE 0207 dio 22 |
External screen: | extruded semi-conductive skin on insulation, longitudinally spliced with insulation (+tape of semi-conductive material) |
Conductor screen: | copper tape wrapped in counter-helix |
Filler: | fillers strip, yarn, or paper |
Wrapping: | non woven wrapping tape or flame retardant or water proof |
Inner covering: | Extruded PVC |
Armour: | Galvanized Steel Wire |
Overall Sheath | polyvinylchloride (PVC) or FR-PVC, PE, LSOH |
Sheath color | Black, red or customized |
Standards
IEC 60502, 60228, 60332, 60331
DIN VDE 0276-620
HD 620 S1: 1996
DIN EN 60228 class 2 (construction)
Technical data
Test voltage | 6 / 10 kV | [kV] | 21 / 5 min. |
12 / 20 kV | [kV] | 42 / 5 min. | |
18 / 30 kV | [kV] | 63 / 5 min. | |
Temperature range | in motion | -20°C till +90°C | |
fixed | -20°C till +90°C | ||
Operating temperature | short circuit | °C | 250 |
Short circuit time | max. | [sec] | 5 |
Bending radius | min. | x diameter | 15 |
Flammability | standard | EN 50265-2-1 |
Certificates
ISO,CE, KEMA ,IEC, RoHS, CCC, P3C and more others at request
Ordering Advice
Rated Voltage
Application Standard:IEC/BS/UL/GB
Number of Cores
Conductor Size $ Construction
Type of Insulation
Armored or unarmored. If armour, the armour type & material
The Requirement of Sheath
Length of Cable & Packing Requirement
Other Requirement
Specifications
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 × 50 | 10/2.52 | 8 | 1.8 | 3.15 | 3.5 | 80.0 | 9376 | 0.387 | 63 | 175 | 180 |
3 × 70 | 14/2.52 | 8 | 1.8 | 3.15 | 3.6 | 84.0 | 10426 | 0.268 | 63 | 220 | 220 |
3 × 95 | 19/2.52 | 8 | 1.8 | 3.15 | 3.7 | 87.0 | 11475 | 0.193 | 63 | 255 | 265 |
3 × 120 | 24/2.52 | 8 | 1.8 | 3.15 | 3.8 | 90.0 | 12598 | 0.153 | 63 | 290 | 300 |
3 × 150 | 30/2.52 | 8 | 1.8 | 3.15 | 3.9 | 93.0 | 13855 | 0.124 | 63 | 330 | 340 |
3 × 185 | 37/2.52 | 8 | 1.8 | 3.15 | 4.0 | 96.0 | 15233 | 0.0991 | 63 | 435 | 380 |
3 × 240 | 48/2.52 | 8 | 2.0 | 3.15 | 4.2 | 102.0 | 17481 | 0.0754 | 63 | 495 | 435 |
3 × 300 | 61/2.52 | 8 | 2.0 | 3.15 | 4.4 | 107.0 | 19731 | 0.0601 | 63 | 565 | 485 |
3 × 400 | 61/2.97 | 8 | 2.0 | 3.15 | 4.6 | 114.0 | 23422 | 0.0470 | 63 | 640 | 520 |
Shanghai Shenghua Cable (Group) Co., Ltd.
Company Profile
Shanghai Shenghua Cable Group Co., LTD., the headquartered in Pudong New Area, Shanghai. As the leading company in cable industry, Shenghua has a large scale of domestic wire and cable manufacturing enterprises including Shanghai Shenghua, Anhui Lvbao, Jiangtong Shenghua, Harbin Shenghua, etc. It is a large enterprise focusing on the research and development and production of wire and cable.
Shenghua Cable Group was founded in 1997, after more than 28 years of struggle to become the industry leader, its high-quality enterprises, including China's top 500 manufacturing industry, China's top 500 private enterprises, Shanghai's top 100 enterprises, China's top ten cable industry and other enterprises. At the same time, the group enterprise has passed ISO9001:2015 quality management system, ISO14001:2005 environmental management system, ISO45001:2018 occupational health and safety management system, The products have national production license, 3C certification, CCS ship inspection certificate, MA coal safety certification and more than a dozen international certifications such as CE and KEMA abroad. Related products with advanced technology, reliable quality, high-quality service and reasonable prices are widely used in all walks of life in the national economy, and exported to more than 60 countries and regions around the world, especially "Xin Xin" & Shan Cable brand high-grade home improvement wire is best-selling at home and abroad, favored by real estate developers.
At present, the company has established production bases in Shanghai, Jiangsu, Anhui, Henan, Heilongjiang, Ningxia, Jiangxi ,Hebei and other places, with sophisticated production equipment and advanced testing equipment. The key equipment is imported from France, Japan, Germany, Finland ,Czech republic and the United States. The main production of 110KV power cable, control cable fireproof cable, mining cable, locomotive cable, rail cable, photovoltaic cable, Marine cable, nuclear power cable, military cable, aluminum alloy cable, high temperature resistant cable, instrumentation cable, carbon fiber wire and all kinds of flame retardant, fire resistant, low smoke halogen-free, waterproof and ant-proof cable.
The company and its enterprises have strong R & D capability, and won technical support from Shanghai Jiaotong University, Coal Research Academy, Cable Association, HIT and other scientific research units.
Technical management science, team talent, first-class brand quality. Faced with the major opportunities of economic globalization, intelligent production, marketing network and market internationalization, we will take technological innovation as the core, and accelerate the construction of enterprise blockchain and platform construction in line with the purpose of "creating first-class enterprises, making first-class products, delivering first-class services and casting first-class brands". Make the company always stand in the wire and cable production technology, product quality, innovation ability of the commanding heights and the waves, courageously forward!