Trusted Copper Conductor Power Cable Supplier

Product Advantage Description:

Low Voltage Power Cable with Copper Conductor: Superior Solutions by Copper Conductor Power Cable Supplier

As a Copper Conductor Power Cable Supplier, Qinfeng stands at the forefront of quality and reliability in the electrical industry, offering unmatched performance in low voltage systems. Our expertise as a Copper Conductor Power Cable Supplier is evident from the very first product detail.

The Low Voltage Power Cable with Copper Conductor provides premium copper core power cables designed for transmitting and distributing electricity in low to medium voltage systems (typically 0.6/1 kV up to 35 kV). These cables combine high-purity copper conductors with robust insulation materials like XLPE and PVC, ensuring superior electrical conductivity, minimal energy loss, and long-term reliability.

Key Features

Conductor Material: High-purity copper ensures excellent conductivity and minimal energy loss. Available in stranded configurations for flexibility.

Insulation: Options include XLPE for high thermal resistance and PVC for chemical resistance and flexibility.

Armor Protection: Reinforced with steel tape or wire (STA/SWA) to protect against mechanical damage and rodent attacks.

Voltage Rating & Temperature Resistance: Suitable for voltages ranging from 0.6/1 kV to 35 kV and operating efficiently in temperatures from -15°C to +90°C.

Compliance: Meets international standards such as IEC 60502, BS 6622, and NFC 33226 for quality and safety. This robust design by our Copper Conductor Power Cable Supplier ensures that our cables excel in both performance and durability.

Conductor: Oxygen-free Copper

Insulation material: Crosslinked Polyethylene

Insulation color: Natural Color or to be customized

Filling material: Non-hygroscopic Material

Outer sheath: PVC/PE

Sheath color: Black

Physical property:

Maximum operating temperature of conductor:

70℃ (PVC insulation), 90℃ (XLPE insulation)

Minimum operating temperature:

-5℃ (PVC or LSZH sheath), -20℃ (PE sheath)

Short-circuit temperature (no more than 5 seconds) :

140℃-160℃ (PVC insulation), 250℃ (XLPE insulation)

Technical Parameters

3+1 Core Copper Conductor XLPE Insulated PVC Sheathed Power Cable（0.6/1KV）
No. of Cores and Nominal Cross Section	Thickness of Insulation	Thickness of Sheath	Approx. Overall Diameter	Approx. Weight	Max. DC Resistance of Conductor (20℃)	Current Carrying Capacity（Ω/km）
(mm²)	(mm)	(mm)	(mm)	(kg/km)	（Ω/km）	In Air (A)	In Ground (A)
3×2.5+1×1.5	0.7/0.7	1.8	12.3	200	7.41/12.1	28	39
3×4+1×2.5	0.7/0.7	1.8	13.4	260	4.61/7.41	37	51
3×6+1×4	0.7/0.7	1.8	14.6	350	3.08/4.61	47	64
3×10+1×6	0.7/0.7	1.8	16.9	480	1.83/3.08	65	86
3×16+1×10	0.7/0.7	1.8	19.4	760	1.15/1.83	84	110
3×25+1×16	0.9/0.7	1.8	22.8	1040	0.727/1.15	110	140
3×35+1×16	0.9/0.7	1.8	25.1	1420	0.524/1.15	135	170
3×50+1×25	1.0/0.9	1.8	28.2	1830	0.387/0.727	170	205
3×70+1×35	1.1/0.9	1.9	31.9	2500	0.268/0.524	215	250
3×95+1×50	1.1/1.0	2.1	35.7	3400	0.193/0.387	265	300
3×120+1×70	12./1.1	2.2	39.6	4300	0.153/0.268	310	345
3×150+1×70	1.4/1.1	2.3	43.6	5200	0.124/0.268	350	385
3×185+1×95	1.6/1.1	2.5	49.8	6500	0.0991/0.193	405	435
3×240+1×120	1.7/1.2	2.7	55.3	8500	0.0754/0.153	480	500
3×300+1×150	1.8/1.4	2.9	57.0	10000	0.0601/0.124	555	565
3×400+1×185	2.0/1.7	3.1	70.0	13300	0.0470/0.0991	640	640
4+1 Core Copper Conductor XLPE Insulated PVC Sheathed Power Cable（0.6/1KV）
No. of Cores and Nominal Cross Section	Thickness of Insulation	Thickness of Sheath	Approx. Overall Diameter	Approx. Weight	Max. DC Resistance of Conductor (20℃)	Current Carrying Capacity（Ω/km）
(mm²)	(mm)	(mm)	(mm)	(kg/km)	（Ω/km）	In Air (A)	In Ground (A)
4×2.5+1×1.5	0.7/0.7	1.8	13.2	220	7.41/12.1	28	39
4×4+1×2.5	0.7/0.7	1.8	14.5	320	4.61/7.41	37	51
4×6+1×4	0.7/0.7	1.8	15.9	420	3.08/4.61	47	64
4×10+1×6	0.7/0.7	1.8	18.5	650	1.83/3.08	65	86
4×16+1×10	0.7/0.7	1.8	21.3	950	1.15/1.83	84	110
4×25+1×16	0.9/0.7	1.8	25.7	1450	0.727/1.15	110	140
4×35+1×16	0.9/0.7	1.8	28.2	1850	0.524/1.15	135	170
4×50+1×25	1.0/0.9	1.9	28.9	2500	0.387/0.727	170	205
4×70+1×35	1.1/0.9	2.0	32.2	3450	0.268/0.524	215	250
4×95+1×50	1.1/1.0	2.2	36.9	4700	0.193/0.387	265	300
4×120+1×70	12./1.1	2.3	40.8	6000	0.153/0.268	310	345
4×150+1×70	1.4/1.1	2.5	44.7	7100	0.124/0.268	350	385
4×185+1×95	1.6/1.1	2.7	50.7	9000	0.0991/0.193	405	435
4×240+1×120	1.7/1.2	2.9	56.4	10400	0.0754/0.153	480	500
4×300+1×150	1.8/1.4	3.1	64.0	13500	0.0601/0.124	555	565
3+2 Core Copper Conductor XLPE Insulated PVC Sheathed Power Cable（0.6/1KV）
No. of Cores and Nominal Cross Section	Thickness of Insulation	Thickness of Sheath	Approx. Overall Diameter	Approx. Weight	Max. DC Resistance of Conductor (20℃)	Current Carrying Capacity（Ω/km）
(mm²)	(mm)	(mm)	(mm)	(kg/km)	（Ω/km）	In Air (A)	In Ground (A)
3×2.5+2×1.5	0.7/0.7	1.8	13.0	200	7.41/12.1	28	39
3×4+2×2.5	0.7/0.7	1.8	14.3	260	4.61/7.41	37	51
3×6+2×4	0.7/0.7	1.8	15.6	350	3.08/4.61	47	64
3×10+2×6	0.7/0.7	1.8	17.9	480	1.83/3.08	65	86
3×16+2×10	0.7/0.7	1.8	20.8	760	1.15/1.83	84	110
3×25+2×16	0.9/0.7	1.8	25.2	1040	0.727/1.15	110	140
3×35+2×16	0.9/0.7	1.8	26.8	1420	0.524/1.15	135	170
3×50+2×25	1.0/0.9	1.9	28.7	1830	0.387/0.727	170	205
3×70+2×35	1.1/0.9	2.0	32.2	2500	0.268/0.524	215	250
3×95+2×50	1.1/1.0	2.2	36.7	3400	0.193/0.387	265	300
3×120+2×70	12./1.1	2.3	40.8	4300	0.153/0.268	310	345
3×150+2×70	1.4/1.1	2.4	44.5	5200	0.124/0.268	350	385
3×185+2×95	1.6/1.1	2.6	50.5	6500	0.0991/0.193	405	435
3×240+2×120	1.7/1.2	2.8	56.1	8500	0.0754/0.153	480	500
3×300+2×150	1.8/1.4	3.0	63.7	10000	0.0601/0.124	555	565

Installation Guidelines

Temperature Considerations: The installation temperature should not exceed 20℃. If ambient temperatures fall below 0℃, preheating the cable is essential.

Bending Radius: Ensure the cable's bending radius is no less than 8 times its diameter.

Post-Installation Testing: After installation, conduct a voltage test for 15 minutes at 3.5kV D.C. to confirm proper setup and safety.

Advantages

Superior Conductivity: Copper's low resistivity guarantees efficient power transmission with low energy consumption.

Durability & Longevity: Excellent mechanical properties such as high strength, ductility, and fatigue resistance.

Safety & Efficiency: Fire-retardant insulation and stable connections due to low thermal expansion reduce risks and energy losses.

Cost-Effective: Simple structure and reduced energy loss contribute to lower overall installation and operational costs. As a trusted Copper Conductor Power Cable Supplier, we ensure that our cables not only meet but exceed industry standards.

Applications

Industrial Plants: Ideal for power distribution in factories, mines, and refineries.

Urban Power Grids: Suitable for both underground and overhead installations in city infrastructure.

Commercial Buildings: Used in wiring for HVAC systems, lighting, and heavy machinery.

Renewable Energy: Connecting solar farms and wind turbines to power grids.

Telecommunications: Ensures reliable signal transmission with minimal loss.

Invest in high-quality, efficient solutions from a leading Copper Conductor Power Cable Supplier - Qinfeng. Our Low Voltage Power Cable with Copper Conductor offers exceptional performance, safety, and cost-effectiveness for diverse applications in industrial, commercial, and infrastructure projects. Choose our Copper Conductor Power Cable Supplier to experience unmatched reliability and innovation in power transmission—trust the experts at Qinfeng for your next installation.

Customization

Our team is composed of experienced experts who are eager to help you find the right solution for your business.

Please specify product categories and specifications

Annual output of customized products: 8000 tons/year

Please specify the voltage: 0.3-35KV

Produce as per CE, UL, RoHS, IEC, etc.

Produce as per customers’ samples

Our Application

We have the core technology of cable products, advanced production equipment and perfect manufacturing process. The company is composed of a professional team that has worked in the cable industry for nearly 20 years.

Real Estate

Construction sector is one of the most widely used industries of cable and wire. Our company has cooperated with a number of well-known real estate developers in China and government departments.

Power Transmission and Transformation

As a qualified supplier of Xinjiang Electric Power Company of State Grid Co., LTD., our company has provided 26/35KV, 8.7/15KV medium voltage power cables and other products for its power transmission and transformation supporting projects of many new residential projects over the years.

New Energy Vehicle Charging Piles

The momentum of China's new energy vehicle development is strong. Major technological breakthroughs and rapid development have been achieved in model collocations and R&D, and series of large-scale application products have been developed to enjoy a growing share in global market.

Transportation

Our products are widely used in the transportation sector. China Railway Engineering Group Co., Ltd. is the largest multi-functional comprehensive construction group in China.

Photovoltaic Power Generation

In the background of global climate change and fossil energy shortage and being a kind of clean energy with great potential, photovoltaic has been paid more and more attention by governments around the world. Our company has specially developed cable products in the field of photovoltaic power generation. In China, our company is a qualified supplier of China Power Construction Group Co., Ltd. and has participated in its photovoltaic projects in Gansu Province, Shandong Province and other places...

Real Estate

Construction sector is one of the most widely used industries of cable and wire. Our company has cooperated with a number of well-known real estate developers in China and government departments.

New Energy Vehicle Charging Piles