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Custom Automotive Wiring Harness

Integrate complex circuits, reduce wiring confusion, and improve space utilization; use heat-resistant and wear-resistant materials to adapt to the harsh environment of the cabin and ensure electrical safety; standardized design facilitates installation and maintenance and reduces failure rates; optimizes signal transmission efficiency and helps vehicle-mounted electronics run stably, which is the key link for efficient and reliable operation of automotive electrical systems.

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Product Details

Product Description

Suitable for wires used in high-voltage harness connections and internal connection wires of vehicles, it possesses excellent mechanical properties such as high-temperature resistance, low-temperature resistance, and scratch resistance.

Executive Standard

QC/T 1037 High-Voltage Wires for Road Vehicles

Custom Automotive Wiring Harness

Technical Parameters

AC 600V/DC 900V Single-Core Unshielded High-Voltage Cable

Cross-Sectional Area (mm²)	Number of Single Wires (pcs)	Maximum Diameter of Single Wire (mm)	Minimum Outer Diameter of Cable (mm)	Maximum Outer Diameter of Cable (mm)
1.5	30	0.26	2.2	2.4
2.5	50	0.26	2.7	3.0
4	56	0.31	3.4	3.7
6	84	0.31	4.0	4.3
10	320	0.21	5.3	6.0
16	510	0.21	6.4	7.2
25	790	0.21	7.9	8.7
35	1090	0.21	9.4	10.4
50	1600	0.21	11.0	12.2
70	2175	0.21	13.0	14.4

AC 600V/DC 900V Single-Core Shielded High-Voltage Cable

Cross-Sectional Area (mm²)	Number of Single Wires (pcs)	Maximum Diameter of Single Wire (mm)	Minimum Outer Diameter of Cable (mm)	Maximum Outer Diameter of Cable (mm)
1.5	30	0.26	3.7	4.2
2.5	50	0.26	4.3	4.8
4	56	0.31	5.1	5.7
6	84	0.31	6.1	6.7
10	320	0.21	7.8	8.8
16	510	0.21	9.0	10.0
25	790	0.21	11.4	12.4
35	1090	0.21	13.0	14.5
50	1600	0.21	14.8	16.3
70	2175	0.21	16.8	18.5

AC 600V/DC 900V Multi-Core Shielded High-Voltage Cable

Cross-Sectional Area (mm²)	Number of Cores	Number of Single Wires (pcs)	Maximum Diameter of Single Wire (mm)	Maximum Outer Diameter of Cable (mm)
1.5	2x	30	0.26	8.5
1.5	3x	30	0.26	9.1
1.5	4x	30	0.26	9.7
1.5	5x	30	0.26	10.3
2.5	2x	50	0.26	9.9
2.5	3x	50	0.26	10.4
2.5	4x	50	0.26	11.1
2.5	5x	50	0.26	12.1
4	2x	56	0.31	11.3
4	3x	56	0.31	12.1
4	4x	56	0.31	13.3
4	5x	56	0.31	14.5
6	2x	84	0.31	12.8
6	3x	84	0.31	14.1
6	4x	84	0.31	15.1
6	5x	84	0.31	16.3

AC 1000V/DC 1500V Single-Core Unshielded High-Voltage Cable

Cross-Sectional Area (mm²)	Number of Single Wires (pcs)	Maximum Diameter of Single Wire (mm)	Minimum Outer Diameter of Cable (mm)	Maximum Outer Diameter of Cable (mm)
10	320	0.21	5.9	6.5
16	510	0.21	7.7	8.3
25	790	0.21	9.4	10.4
35	1090	0.21	9.6	11.6
50	1600	0.21	11.5	13.5
70	2175	0.21	13.5	15.5
90	3000	0.21	16.0	18.0
120	3700	0.21	17.7	19.7

AC 1000V/DC 1500V Single-Core Shielded High-Voltage Cable

Cross-Sectional Area (mm²)	Number of Single Wires (pcs)	Maximum Diameter of Single Wire (mm)	Minimum Outer Diameter of Cable (mm)	Maximum Outer Diameter of Cable (mm)
10	320	0.21	9.1	9.9
16	510	0.21	10.9	11.7
25	790	0.21	13.2	14.5
35	1090	0.21	13.4	15.7
50	1600	0.21	15.7	18.0