![High-voltage cables for vehicles High-voltage cables for vehicles](/Upload/1600421678.png)
Reference standard: QC/T 1037-2016
■ Product application
Used in cables for high voltage systems of new energy electric vehicles.
■ Product material
⊙Conductor: high-purity oxygen-free copper;
⊙Insulation/sheath: cross-linked polyolefin (XLPO);
■ Product performance parameters
⊙Rated temperature: -40℃~125℃, -40℃~150℃;
⊙Rated voltage: AC 600/DC 900V; AC 1000/DC 1500V
⊙Combustion test: Pass a single vertical burning test;
⊙Low temperature bending: -40℃/4h, winding will not crack; withstand voltage will not break down;
⊙Heat overload: (C:175℃/6h), (D:200℃/6h), no cracking when winding; no breakdown voltage
⊙Long-term aging test: 3000h, aging temperature meets QC/T 1037 winding without cracking; withstand voltage without breakdown;
⊙Short-term aging test: 240h, aging temperature meets QC/T 1037 winding without cracking; withstand voltage without breakdown;
■ Product features and advantages
⊙High flexibility, the minimum bending radius can reach 6×OD (nominal cable diameter), which is most suitable for installation and use;
⊙Excellent resistance to external load pressure and thermal stress;
⊙Good oil resistance (mineral oil, fuel, gasoline);
⊙ Extremely resistant to use environment, with abrasion resistance and UV resistance;
⊙Excellent low temperature toughness, passed -40℃ low temperature bending test,
⊙Environmental-friendly cross-linked polyolefin is used for insulation and sheath, which has excellent flexibility, and all materials comply with the latest environmental protection standards of RoHS&REACH;
■ Specifications
AC 1000/DC 1500V Single core unshielded high voltage line
Model | Spec. | Conductor stranded O.D. Ref.mm | Conductor resistance Max.Ω/km 20℃ | Current carrying capacity20℃ | Reference O.D. Ref.mm |
QZJ-C/XLPE QZJ-D/XLPO |
2.5mm2 | 2.1 | 7.60 | 23A | 3.7 |
4mm2 | 2.7 | 4.71 | 35A | 4.5 | |
6mm2 | 3.5 | 3.14 | 45A | 5.0 | |
10mm2 | 4.5 | 1.82 | 70A | 6.6 | |
16mm2 | 5.7 | 1.16 | 90A | 8.2 | |
25mm2 | 7.1 | 0.743 | 130A | 10.0 | |
35mm2 | 8.35 | 0.527 | 150A | 11.2 | |
50mm2 | 10.2 | 0.368 | 200A | 13.2 | |
70mm2 | 12.0 | 0.259 | 250A | 15.2 | |
95mm2 | 14.65 | 0.196 | 300A | 17.5 | |
120mm2 | 16.0 | 0.513 | 350A | 19.2 |
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