Qiancheng Cable’s Copper XLPE FR Low Voltage Power Cable adopts high-purity oxygen-free copper conductors. It is suitable for power distribution in commercial buildings, factories, municipal works and overseas infrastructure. Full-range specifications are in stock, and customization is supported for overseas purchasers.
|
Nominal section (mm²) |
Minimum number of conductor wires |
Conductor outer diameter （mm） |
Nominal thickness of XLPE insulation/mm |
Approximate outer diameter of insulation/mm |
Maximum conductor resistance at 20℃(Ω/km) copper |
|
1.5 |
1 |
1.36±0.02 |
0.7 |
3.0 |
12.1 |
|
1.5（B） |
7 |
1.56±0.02 |
0.7 |
3.2 |
12.1 |
|
2.5 |
1 |
1.75±0.02 |
0.7 |
3.4 |
7.41 |
|
2.5（B） |
7 |
2.01±0.02 |
0.7 |
3.6 |
7.41 |
|
4 |
1 |
2.22±0.02 |
0.7 |
3.8 |
4.61 |
|
4（B） |
7 |
2.52±0.02 |
0.7 |
4.1 |
4.61 |
|
6 |
1 |
2.72±0.03 |
0.7 |
4.3 |
3.08 |
|
6（B） |
7 |
3.09±0.03 |
0.7 |
4.7 |
3.08 |
|
10 |
6 |
3.9±0.10 |
0.7 |
5.5 |
1.83 |
|
16 |
6 |
5.0±0.10 |
0.7 |
6.6 |
1.15 |
|
25 |
6 |
6.1±0.10 |
0.9 |
8.1 |
0.727 |
|
35 |
6 |
7.1±0.10 |
0.9 |
9.0 |
0.524 |
|
50 |
6 |
8.2±0.15 |
1.0 |
10.4 |
0.387 |
|
70 |
12 |
9.8±0.15 |
1.1 |
12.2 |
0.268 |
|
95 |
15 |
11.6±0.15 |
1.1 |
14.0 |
0.193 |
|
120 |
18 |
13.2±0.15 |
1.2 |
15.8 |
0.153 |
|
150 |
18 |
14.6±0.20 |
1.4 |
17.6 |
0.124 |
|
185 |
30 |
16.2±0.20 |
1.6 |
19.6 |
0.0991 |
|
240 |
34 |
18.5±0.20 |
1.7 |
22.1 |
0.0754 |
|
300 |
34 |
20.5±0.20 |
1.8 |
24.3 |
0.0601 |
|
400 |
53 |
23.3±0.20 |
2.0 |
27.5 |
0.0470 |
Brand-new high-purity electrolytic oxygen-free copper is adopted, featuring low resistivity, low long-term power transmission loss and low heat generation. Multi-strand stranding improves cable flexibility, preventing wire breakage during construction bending, helping overseas customers save long-term power-consumption costs.
Copper XLPE FR Low Voltage Power Cable adopts high-performance cross-linked polyethylene insulation. Different from ordinary PVC materials, it can withstand long-term operating temperature up to 90 ℃, resists ageing and cracking, and features uniform insulation-layer thickness to eliminate partial-discharge risks and ensure stable long-term ampacity.
Eco-friendly high-efficiency halogen-free flame-retardant additives are added into the sheath with qualified oxygen-index performance. It is UV-resistant and resistant to acid-alkali soil corrosion, suitable for various overseas laying environments such as outdoor overhead installation, direct burial and cable-trench laying.
Our factory produces in strict compliance with IEC and national standards. Finished cables undergo full-item testing to meet engineering-acceptance standards of various countries.
We implement full-process independent production and own our testing laboratory, integrating wire drawing, cross-linking, extrusion and finished-product inspection. Stable flame-retardant and insulating performance eliminates potential safety hazards.
Sample small-batch orders and large-scale engineering bulk orders are both supported. Direct factory supply without intermediate traders provides competitive ex-factory prices for overseas wholesalers and engineering contractors.
It extinguishes rapidly after open-flame source is removed, restraining fast fire spread in shopping malls, high-rise buildings and underground utility tunnels and winning time for personnel evacuation.
Copper XLPE FR Low Voltage Power Cable uses high-purity copper with good thermal conductivity to resist melting. XLPE insulation features high temperature resistance against breakdown and electric leakage, greatly reducing risks of cable fire and electric shock.
All finished cables pass withstand-voltage and partial-discharge tests. Insulation performance will not degrade when laid in humid soil and underground trenches, eliminating electric-leakage hazards for stable and safe long-term power supply.
Specially used for wiring of workshop power equipment, production lines and workshop lighting systems. The flame-retardant and high-temperature-resistant cable copes with heat generated by long-time equipment operation. It can be laid on cable trays or fixed along walls to guarantee continuous and stable power supply for factory premises.
Essential for main incoming lines of residential buildings, public-area lighting and elevator power-supply circuits. Its flame-retardant and low-smoke properties comply with fire-protection codes for high-rise buildings. It restrains fire spread in case of fire, lowers safety risks for residents and facilitates fire-safety acceptance.
For shopping malls, shopping centers, hospitals and other crowded spaces with many enclosed areas, its low-smoke and low-toxic combustion characteristics prevent suffocation caused by dense smoke during fire accidents. Strict fire-resistance performance meets fire-safety audit requirements for public venues.
For low-voltage power-transmission lines in underground cable trenches, urban comprehensive utility tunnels and tunnels. The cable resists moisture and soil corrosion. Its flame-retardant performance avoids successive fire hazards of underground pipelines and facilitates later-period inspection and maintenance.
For overseas factories, industrial parks and overseas municipal-renovation projects. Products comply with IEC international standards with complete export test reports, matching infrastructure fire-protection codes of various countries and supporting bulk procurement by overseas engineering contractors.
Main trunk lines from rural transformers to end-users. It provides reliable fire-safety performance and easy construction, suitable for outdoor overhead laying and simple direct burial. It delivers prominent cost-performance for bulk procurement and is a mainstream low-voltage cable for rural power-grid renovation.
A: Copper XLPE FR Low Voltage Power Cable uses cross-linked polyethylene insulation with a specified long-term operating temperature of up to 90℃. Compared with conventional PVC insulation, XLPE provides higher thermal stability and good resistance to aging. The flame-retardant sheath also helps limit flame propagation. These characteristics make the construction suitable for power distribution applications involving outdoor routing, underground installation and areas with relatively high operating temperatures.
A: The applicable cable specification can be manufactured according to relevant national and IEC requirements. Factory inspection can include electrical and flame-retardant performance tests according to the product specification. English-language test reports and technical documents can be prepared when required for overseas project review, customs documentation or site acceptance. The specific document package should be confirmed according to the destination market and project requirements.
A: Cut-to-length requirements, cable surface marking and export packaging can be arranged according to the order specification. Sample quantities and larger project orders can both be discussed. Standard specifications may be scheduled according to current production availability, while custom specifications require confirmation of the required conductor size, cable construction, quantity and delivery date before production.
A: Flame-retardant additives are incorporated into the relevant PVC sheath material to help limit flame propagation and support self-extinguishing after removal of an external flame. Smoke and combustion characteristics depend on the specific material formulation and cable construction. For hospitals, shopping malls, high-rise buildings and other occupied facilities, the selected cable should be checked against the fire-performance requirements specified by the local building code and project.
A: The supplied product specification calls for high-purity copper conductors, XLPE insulation and flame-retardant sheath materials. Incoming materials can be checked before production, while conductor dimensions, insulation thickness, sheath dimensions and electrical properties can be inspected during production and on the finished cable. The actual inspection items and acceptance tolerances should follow the applicable product specification and order requirements.
A: Typical applications include factory facilities, commercial and public buildings, utility tunnels, outdoor overhead systems and certain direct-buried installations. The appropriate laying method depends on the cable construction, sheath properties, soil conditions, mechanical protection and local installation requirements. For humid or chemically exposed locations, UV exposure, moisture, acid-alkali conditions and drainage should be evaluated before installation.
A: The copper conductor provides good electrical conductivity, while XLPE insulation has a specified long-term operating temperature of 90℃ and a higher short-circuit temperature limit for the applicable short duration. The actual allowable short-circuit current and duration depend on conductor size, protection settings and the applicable cable standard. Finished cables can undergo withstand-voltage and insulation-resistance testing to verify electrical insulation performance before delivery.
A: Delivery time depends on the cable specification, conductor cross-section, quantity, production schedule and required documentation. Standard specifications may have shorter production arrangements when materials and capacity are available. For large-volume or custom orders, the required quantity and delivery date should be confirmed before production so that the manufacturing and shipment schedule can be coordinated accordingly.
Address
Qiancheng Cable Co., Ltd., Hengde Industrial Park, Gucheng County, Hengshui City, Hebei Province, China
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