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QB-A、QC-B Low-voltage thin-walled automobile line
The QB-A and QC-B Low-voltage Thin-walled Automobile Lines are high-quality cables designed for automotive electrical systems. These cables comply with standards such as GB/T 25085-2020 and QC/T 730-2005, ensuring reliability and safety. They feature a PVC insulation that passes the vertical flame combustion test and meets environmental requirements like RoHS & REACH. With a rated temperature range of -40℃ to 105℃ and a rated voltage of 30VAC and 60VDC, these cables are suitable for various automotive applications. The thin-walled design makes them lightweight and easy to install, while offering excellent flexibility, heat resistance, and durability. They are widely used in mid-to-high-end vehicles for their space-saving and high-performance characteristics.
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QB-A、QC-B
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Zhongxin
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85444221
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Product Description
wuxi zhonghui's The QB-A and QC-B Low-voltage Thin-walled Automobile Lines are high-quality cables designed for automotive electrical systems. These cables comply with standards such as GB/T 25085-2020 and QC/T 730-2005, ensuring reliability and safety. They feature a PVC insulation that passes the vertical flame combustion test and meets environmental requirements like RoHS & REACH. With a rated temperature range of -40℃ to 105℃ and a rated voltage of 30VAC and 60VDC, these cables are suitable for various automotive applications. The thin-walled design makes them lightweight and easy to install, while offering excellent flexibility, heat resistance, and durability. They are widely used in mid-to-high-end vehicles for their space-saving and high-performance characteristics.
Performance Parameter
导体 Conductor | 绝缘 Insulation | 最大导体电阻 Max Cond. resistance | ||||
面积 mm2 | 构造 | 外径 | 标称厚度 | 外径 | 裸铜 | 镀锡铜 |
Construction | Nom.Dia. | Nom.Thick. | Nom.Dia. | Bear copper | Tinned copper | |
(No./mm) | (mm) | (mm) | (mm) | (Ω/km,20℃,DC) | (Ω/km,20℃,DC) | |
0.35 | 12/0.20 | 0.80 | 0.25 | 1.4 | 54.4 | 55.5 |
0.50 | 16/0.20 | 0.92 | 0.28 | 1.7 | 37.10 | 38.2 |
0.75 | 24/0.20 | 1.13 | 0.30 | 1.9 | 24.70 | 25.4 |
0.85 | 19/0.24 | 1.20 | 0.30 | 2.0 | 20.23 | 20.8 |
1.00 | 32/0.20 | 1.30 | 0.30 | 2.1 | 18.50 | 19.1 |
1.50 | 30/0.25 | 1.57 | 0.30 | 2.4 | 12.70 | 13.0 |
2.50 | 50/0.25 | 2.04 | 0.35 | 3.0 | 7.60 | 7.82 |
4.00 | 56/0.30 | 2.59 | 0.40 | 3.8 | 4.71 | 4.85 |
6.00 | 84/0.30 | 3.17 | 0.40 | 4.3 | 3.14 | 3.23 |
8.00 | 64/0.40 | 3.95 | 0.50 | 5.2 | 2.25 | 2.32 |
10 | 80/0.40 | 4.50 | 0.60 | 6.0 | 1.82 | 1.85 |
16 | 126/0.40 | 5.70 | 0.65 | 7.9 | 1.16 | 1.18 |
25 | 196/0.40 | 7.60 | 0.65 | 9.4 | 0.74 | 0.757 |
35 | 276/0.40 | 8.70 | 1.00 | 11.0 | 0.56 | 0.565 |
50 | 396/0.40 | 10.40 | 1.20 | 13.5 | 0.39 | 0.393 |
Product Description:
The QB-A, QC-B low-voltage thin-walled automobile line is designed for use in low voltage circuits in automobiles. It has a rating temperature of -40℃ to +90℃ or -40℃ to +105℃, depending on the variant. The cable complies with the reference standard QC/T 730-2005. The conductor is made of tinned or bare copper and is stranded, with a size range of 0.35mm2 to 50mm2. The insulation is made of PVC material, which is compliant with ROHS regulations. The color of the cable is optional.
Product Design
The QB-A and QC-B Low-voltage Thin-walled Automobile Lines are designed for efficient performance in automotive electrical systems. These cables feature a stranded bare or tinned copper conductor for excellent conductivity and flexibility. The insulation and jacket are made of durable materials, ensuring resistance to environmental stressors like moisture and chemicals. They adhere to standards such as QC/T 730-2005 and IEC 60227, guaranteeing reliability and safety in automotive applications.
Product Features:
Uniform Insulation Thickness: The cable has a uniform insulation thickness, ensuring easy stripping and cutting during installation.
Good Delay Combustibility: The cable has good delay combustibility and passes the single vertical combustion test, ensuring safety in automotive applications.
Low Voltage Circuit Application: The cable is specifically designed for use in low voltage circuits in automobiles, providing reliable electrical connections.
Wide Range of Conductor Sizes: The cable is available in various conductor sizes, ranging from 0.35mm2 to 50mm2, allowing for flexibility in different automotive applications.
Optional Color: The cable is available in optional colors, providing customization options for different wiring needs.
Product Advantages:
Easy Installation: The uniform insulation thickness of the cable ensures easy stripping and cutting, making installation quick and convenient.
Safety Assurance: The cable has good delay combustibility and passes the single vertical combustion test, ensuring safety in automotive applications.
Reliable Performance: The cable is designed for use in low voltage circuits in automobiles, providing reliable electrical connections for various automotive systems.
Versatile Conductor Sizes: The wide range of conductor sizes allows for flexibility in different automotive applications, accommodating various power requirements.
Compliance with ROHS Regulations: The PVC insulation of the cable is compliant with ROHS regulations, ensuring its environmental friendliness.
Product Applications
These low-voltage cables are widely used in automobiles for internal wiring, connecting various electronic components and systems. They are ideal for applications in engine compartments, dashboard panels, and other areas where space is limited and reliable electrical connections are crucial. The QB-A and QC-B lines provide stable and safe power transmission, supporting the efficient operation of automotive electrical systems.
FAQ (Frequently Asked Questions)
1. Q: What is the temperature range for the QB-A and QC-B Low-voltage Thin-walled Automobile Line?
A:
The QB-A and QC-B cables are rated for a temperature range of -40℃ to +90℃ and -40℃ to +105℃, depending on the specific application requirements.
A:
The QB-A and QC-B cables are rated for a temperature range of -40℃ to +90℃ and -40℃ to +105℃, depending on the specific application requirements.
2. Q: What standards do the QB-A and QC-B cables comply with?
A:These cables comply with the QC/T 730-2005 standard, ensuring reliability and safety for automotive applications.
3. Q: What materials are used for the conductor and insulation of the QB-A and QC-B cables?
A:The conductor is made of tinned or bare copper, stranded in sizes ranging from 0.35mm² to 50mm². The insulation is made of PVC, which is ROHS compliant.
4. Q: What are the key features of the QB-A and QC-B cables?
A:The cables feature uniform insulation thickness for easy stripping and cutting. They also have good delay combustibility and pass the single vertical combustion test.
5. Q: What applications are the QB-A and QC-B cables suitable for?
A:These cables are designed for use in low-voltage circuits in automobiles, including wiring harnesses, control systems, and other electrical components.
6. Q: How should I maintain the QB-A and QC-B cables?
A:Regularly inspect the cables for physical damage or wear. Keep the cables clean and free from dirt and debris. Ensure connections are secure and free from corrosion.
7. Q: Are the QB-A and QC-B cables environmentally friendly?
A:Yes, the PVC insulation used in these cables is ROHS compliant, ensuring they are free from harmful substances and environmentally safe.
