The rise and development of the electric vehicle industry is followed by new markets and new opportunities for charging piles and charging guns. There are two kinds of charging: DC charging and AC charging. The AC charging gun is a common charging device. The AC charging socket has requirements for flame retardant, weathering and high temperature resistance in the material selection. To this end, we recommend two PET and PA66 materials that meet the above requirements, and teach you what to pay attention to in the two programs.
AC charging gun material selection:1. High CTI (leakage tracking index): 400" GTI ≥ 250V, to ensure no leakage, safe use of electricity.
2, excellent weather resistance, can be used outdoors for a long time.
3, super low temperature toughness (-40 ° C can maintain good impact performance), can be used in most domestic climates.
4, excellent processing performance, easy processing.
5, can meet the preparation needs of various colors, so that the charging gun shell can have a variety of personalized appearance.
6, the material passed ROHS certification, UL yellow card certification, CQC certification
Option 1: PET material solution
PET material grade: PETFR1300 (selon)
Precautions:
1, first of all to see whether the material passed the RoHS, UL yellow card certification.
2. (IEC 60695-2-13) GWIT: (0.35mm) 900 °C
3. (IEC 60695-2-12) GWFI: (0.35mm) 960°C
4, (CTI / UL level 3) CTI: 250V" CTI ≥ 175V
5, long-term use temperature RTI value: 155 ° C
6, flame retardant UL94-V0-0.8mm (1.6mm5VA)
7, good dimensional stability, excellent processing performance
8, high strength, can meet the preparation needs of various colors
Option 2: PA66 material solution
PA66 material grade: PA66FR2400 (selon)
Precautions:
1. First, see if the material has passed RoHS and UL certification.
2. (IEC 60695-2-13) GWIT: (3.0mm) 850 ° C
3. (IEC 60695-2-12) GWFI: (0.4mm) 960 °C
4, CTI (leakage tracking index) 600V 》CTI
4, halogen-free flame retardant UL94-V0-0.4mm
5, high temperature resistance, high strength
6, has good thermal stability
1. Charging power: current and voltage information.
2. Communication protocol: whether to use 4-wire system or 5-wire system.
3. Protection level: Whether the angle between the cable of the charging pile and the pile body and the hanging gun conforms to the drainage principle.
4, Dimensions: The contour size of the charging gun is fully in line with the latest national standard size (many companies have interchangeable size problems).
5, charging gun homing structure.
6. If there is no withdrawal, consider the charging gun homing detection and charging gun locking device, and do not touch it at will.
7, the service life of the cable.
8. Whether the material of the charging gun can be used outdoors.
9. The outer diameter of the charging cable.
From the above precautions, we can see that the AC charging gun material requirements can be used outdoors, then the material requires the following characteristics: weather resistance, high and low temperature resistance, oxidation resistance, UV resistance, weatherproof, fireproof, gasoline resistant, Electrical Safety.
Back Seat Headrest Pillow Phone Holder
Back Seat Headrest Pillow Phone Holder,Samsung Tablet Car Holder Back Seat,Car Back Seat Organiser With Tablets,Car Back Seat Tablet Holder
Ningbo Luke Automotive Supplies Ltd. , https://www.car-phone-holder.com