GB/T 33594-2025
Application Scenarios
Advantages
• Anti-disconnection design for safety and reliability
• Lightweight and highly flexible, suitable for various slow-charging scenarios
• Comprehensive range of certifications
• Mature production lines for all specifications
• Customised product solutions available upon request
Standard
GB/T 33594-2025
Certification
CQC Certification
Certificate Numbers:
CQC17011174919
CQC15011128395
General Specification
Contact OMG Cable Specialists for the latest cable specifications
Cable Characteristics
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Electrical Reliability Test |
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Item |
Request |
Test Method |
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Rated Voltage |
450/750V |
/ |
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Rated Temperature |
－40℃~+105℃ |
/ |
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Conductor Resistance（at20℃） |
6mm²≤3.3Ω/km；0.7mm²≤26Ω/km |
GB/T3956 |
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Insulation Resistance |
20℃≥3670MΩ.km；90℃≥3.67MΩ.km |
GB/T 33594 |
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Dielectric |
Power Core: 2.5KV AC/5min; Control Core 1.5KV AC/5min. |
GB/T 33594 |
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Bending Radius Min. |
≥5*OD |
/ |
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Flame Test |
Complies with the vertical flame spread test |
GB/T18380.12 |
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Insulation tensile strength |
Before aging 10MPa；After aging (135°C/168 hours)，Change rate ≤ ±25% |
GB/T 2951 |
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Insulation Elongation |
Before aging 300%；After aging (135°C/168 hours)，Change rate ≤ ±25% |
GB/T 2951 |
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Jackets tensile strenqth |
Before aging 10MPa；After aging (135°C/168 hours)，Change rate ≤ ±25% |
GB/T 2951 |
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Jackets Elongation |
Before aging 300%；After aging (135°C/168 hours)，Change rate ≤ ±25% |
GB/T 2951 |
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Resistance against chemicals |
Mineral oil (IRM902), winding without cracking |
GB/T 33594 |
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Resistance Against acid and alkaline |
Soaked in oxalic acid and NaOH solution for 168 hours, tensile strength change rate ±30%; elongation ≥100%. |
GB/T 33594 |
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Cold Bending Test |
-40°C，No cracking |
GB/T 2951 |
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Hot Shock Test |
150℃/1H，No cracking |
GB/T 2951 |
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Crushing Test |
≥11.0kN |
GB/T 33594 |
Specifications
|
Certified Model |
Specifications |
Reference Current |
Outer Diameter of Cable (TPE Sheath) |
Outer Diameter of Cable (TPU Sheath) |
Packaging |
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EV-(R)S90U
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3×1.5+nx(0.5-1.5) |
10A |
11.6-14.9 |
9.7-12.5 |
Packaging can be customised upon request.
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3×2.5+nx(0.5-1.5) |
16A |
12.6-16.1 |
10.6-13.7 |
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3×4+nx(0.5-1.5) |
20A |
14.4-18.4 |
11.6-14.9 |
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3×6+nx(0.5-1.5) |
32A |
15.8-20.2 |
12.9-16.4 |
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3×10+nx(0.5-1.5) |
50A |
17.6-22.3 |
14.7-18.7 |
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3×16+nx(0.5-1.5) |
63A |
20.1-25.4 |
17-21.6 |
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5×1.5+nx(0.5-1.5) |
10A |
13.6-17.4 |
11.4-14.6 |
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5×2.5+nx(0.5-1.5) |
16A |
14.9-19 |
12.7-16.2 |
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5×4+nx(0.5-1.5) |
20A |
17.6-22.3 |
14.2-18.1 |
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5×6+nx(0.5-1.5) |
32A |
19.3-24.5 |
15.7-20 |
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5×10+nx(0.5-1.5) |
50A |
21.9-27.7 |
18.3-23.3 |
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5×16+nx(0.5-1.5) |
63A |
25-31.7 |
21.1-26.8 |
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The cable outer diameter conforms to the standard specified outer diameter, subject to our company’s specification sheet. The final outer diameter may vary significantly depending on the specifications and number of signal wires. |
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