GB/T 33594-2017 EV charging cable application
It is mainly used for the connection between the charging pile and the electric vehicle, and can also be used for the connection between the portable charging device and the charging power source.
GB/T 33594-2017 EV charging cable product structure
Conductor: multi-strand fine-stranded copper conductor, in line with the standard of category 5 or category 6 in GB/T 3956
Insulation: TPE or irradiated ethylene propylene rubber, color one can be according to customer requirements
Shielding (if any): braided copper wire and wrapped with aluminum-plastic composite tape
Filling: PP mesh filling rope
Tape: thin non-woven fabric
Sheath: TPE or TPU, color one black or orange
GB/T 33594-2017 EV charging cable technical parameters
Rated voltage: AC 450/750V and below, DC 1000V and below
Withstanding voltage test: 2.5kV/15min, 3.5kV/15min
Conductor working temperature: -40°C~+105°C (60°C for models EVDC-SS and EVDC-SSPS)
Working environment temperature of the product: -50℃~+50℃
Minimum bending radius: 4D for static applications; 5D for dynamic applications
GB/T 33594-2017 EV charging cable technical feature
Resistance to chemical liquids: GB/T33594-2017 (soak in the test liquid for 1 hour, take it out and place it at room temperature for 22 hours, and there will be no cracks on the surface of the cable after the sample is bent)
Anti-ultraviolet aging: GB/T 16422.3 (1000h, no discoloration, no cracking, retention rate of tensile strength and elongation at break ≥ 80%)
Friction resistance: GB/T 33594-2017 (the sheath is reciprocated and scraped 2000 times, the sheath will not be worn through, and the core will not be exposed)
Low temperature bending: GB/T 33594-2017 (-40℃/16h, no cracks on the cable surface)
Anti-vehicle rolling: meet the requirements of GB/T 33594-2017
Flame retardant performance: meet the requirements of GB/T 33594-2017
Environmental protection: meet RoHS
Parameters of GB/T 33594-2017 EV Charging Cable
| Model | Cable Specifications(mm²) | Conductor outer diameter(mm) | Finished outer diameter range(mm) | 20℃ Conductor Maximum DC Resistance(Q/kM) | Reference ampacity(A) |
| Cable structure and electrical parameters for AC electric vehicle charging | |||||
| EV-EYU(T) | 3×2.5+(0~2)×(0.5~0.75) | 2.3 | 12.0~13.0 | 7.98 | 20 |
| EV-S9OU(T) | 3×6+(0~2)×(0.5~0.75) | 3.5 | 15.0~16.0 | 3.3 | 32 |
| EV-EYUPU | 5×2.5+(0~2)×(0.5~0.75) | 2.3 | 14.0～15.0 | 7.98 | 20 |
| EV-S90S9OPU | 5×6+(0~2)×(0.5~0.75) | 3.5 | 19.0~20.0 | 3.3 | 32 |
| Cable structure and electrical parameters for DC electric vehicle charging | |||||
| EVDC-EYU | 2×16+1×16 | 5.8 | 19.0~22.0 | 1.21 | 80 |
| EVDC-S90U | 2×35+1×25 | 8.6/6.9 | 27.0~32.0 | 0.554/0.780 | 125 |
| EVDC-EYUPU | 2×50+1×25 | 10.0/6.9 | 32.0~37.0 | 0.386/0.780 | 150 |
| EVDC-S9OS9OPU | 2×70+1×25 | 11.8/6.9 | 37.0~42.0 | 0.272/0.780 | 250 |
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