Cable model specifications and structural parameters for DC charging
SS SSPS SF SSPF S90S90 S90S90PS90 S90F S90S90PF S90U S90S90PU S90UPU
Characteristics
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Executive standard
GB / T 33594
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Voltage
DC voltage 1000 V
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Product brand
YRCC Cable
Description
1- New energy vehicle charging pile cable ( EV-DC )
1 - 1、Executive standard:
This product performs GB / T 33594 .
1-2、purpose:
The electric vehicle charging cable is used to connect the electric vehicle charging device and the charging infrastructure, and transmit power to the electric vehicle .output, and equipped with a certain number of signal lines, control lines, power auxiliary lines, etc. to ensure accurate control and operation of the entire charging process Safe and sound . Charging cables are generally used in charging stations, parking lots, hotels, communities, garages and other areas. Portable charging cables The cable can be placed inside the vehicle .
1 - 3、 Features
Voltage : DC voltage 1000 V , AC 450/ 750V ;
Operating environment temperature: -40~+50 ℃;
The long-term allowable working temperature of the cable does not exceed 90 ℃ ,
the cable has good thermal stability in long-term operation ;
The shielding effect of the cable is excellent ; The cable has excellent flexibility, Small bending radius ; The cable is oil resistant, acid and alkali resistant, water resistant, wear resistant, tensile resistant, rolling resistant, crack resistant, UV, good flame retardant performance; bending resistance 50000 More than times, it can meet the environmental requirements of outdoor, oil pollution, abrasion, and car rolling resistance ; GB / T 20234-2015 _ Wiring requirements for the charging interface ;
Environmental protection meets the requirements: RoHS and REACH .
1-4 _ Main Indicators and Parameters
Structure | Cable Characteristics |
1. Conductor | Rated temperature: -40℃~90℃ |
Material : bare copper | Rated voltage: DC 1000V _ |
2. Insulation | Insulation resistance constant (20°C) : ≥3670 MΩ.km , (Note: material code S ≥36.70 MΩ.km ) |
Material : TPE | Burn test: VW-1 |
Color : brown , blue, yellow/green | Minimum bending radius: ≥5D |
3. Fill | Pressure resistance: 8 .4 kV /15 min ( DC 1000 V ). 3.5 kV /15 min ( AC 450/750 V ). |
Material: PP | low temperature stretching : -40°C , elongation ≥ 20 % |
structure | Cable Characteristics |
4. Tape | Thermal shock : 150℃/1 h , no cracking . |
Material : non-woven fabric | oil resistant : IRM 902, 168 h , 100°C , the rate of change in tensile strength ≤±40%; elongation at break≥3 00% ( TPU ) , rate of change ≤ ± 30%. |
5. Sheath | anti-extrusion : S ≤ 4, ≥4 KN ;4≤S ≤35 , ≥11 KN ; S > 35, ≥15 KN ; |
Material : TPE or TPU | Acid and alkali resistance : 168 h , Change rate of tensile strength ≤±30%; elongation at break ≥100%. |
color : black / orange | Environmental requirements: RoHS , REACH |
1 - 5 Code, name and meaning
conductor structure | |
( omitted ) | No. 5 copper conductors |
R | No. 6 copper conductor |
Insulation material code | |
S | Continuous working temperature 70 ℃ Thermoplastic Elastomer ( TPE ) |
S 90 | Continuous working temperature 90 ℃ Thermoplastic Elastomer ( TPE ) |
Sheath ( inner sheath ) material code | |
S | Continuous working temperature 70 ℃ Thermoplastic Elastomer ( TPE ) |
S 90
| Continuous working temperature 90 ℃ Thermoplastic Elastomer ( TPE ) |
f | Thermoset Elastomer Synthetics |
u | polyurethane elastomer material |
Y J | Halogen-free cross-linked polyolefin or similar material |
Structural property code | |
P | Copper wire braided overall shielding |
( P ) | Signal or control core copper wire braid shield |
( P2) | Signal or control wire core aluminum-plastic composite tape wrapped + copper wire braided composite shielding |
1 - A Cable model specifications and structural parameters for DC charging
MODEL NAME
Commonly used cable | Models and cable names |
SS | TPE Insulated TPE Sheath Electric Vehicle Charging Cables |
SSPS | TPE insulation Steel wire braid shielding TPE inner sheath and sheath Electric vehicle charging cables |
SF | TPE Insulated Thermoset Elastomer Sheath Electric Vehicle Charging Cables |
SSPF | Thermoplastic elastomer insulation copper wire braid shield thermohydrogen elastomer inner sheath thermosetting elastomer sheath electric vehicle charging cable |
S90S90 | TPE Insulated TPE Sheath Electric Vehicle Charging Cables |
S90S90PS90 | TPE insulated steel wire braid shielded TPE inner sheath and sheath Electric vehicle charging cables |
S90F | TPE Insulated Thermoset Elastomer Sheath Electric Vehicle Charging Cables |
S90S90PF | TPE Insulation TPE Inner Sheath Thermoset Elastomer Sheath Electric Vehicle Charging Cables |
S90U | TPE Insulated Polyurethane Elastomer Sheath Electric Vehicle Charging Cables |
S90S90PU | Thermoplastic elastomer insulation Copper wire braid shielding Thermoplastic elastomer inner sheath Polyurethane elastomer sheath Electric vehicle charging cable |
S90UPU | TPE insulation Copper wire braid shielding Polyurethane elastomer inner sheath and sheath Electric vehicle charging cables |
Specifications
Cable Type | Core type | Nominal cross-sectional area(mm²) |
DC charging cable | Main insulated core | 10-240 |
Ground core | 6—120 | |
Auxiliary power core | 4/6 | |
signal or control core | 0.75-2.5 |
Example of model specification :
Signal or control cores allow multiple combination units.
Thermoplastic elastomer insulation, polyurethane elastomer sheath, cable flange for DC charging of electric vehicles, the conductor is the sixth conductor , the amount Constant voltage is 1.0 kV , main insulated wire core 2 cores : nominal cross-sectional area 35 mm² , ground core 1 core, nominal cross-sectional area 25 mm² , auxiliary power core 2 cores , nominal cross-sectional area mm² , two pairs of 1.5 mm² signal or Control wire core, one pair of 1.5 mm²
The twisted signal or control wire core has aluminum-plastic composite tape wrapping + copper wire braided composite shielding layer on the outside, expressed as :
EVDC - RS 90 U 1.0 kV 2 x 3 5+ 1 x 25+2 x 4+2 x 1.5+(2 x 1.5)( P 2) GB / T 33594-2017
Cable sheath thickness and cable outer diameter for DC charging ( S , S 90 and E. insulation )
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