Product description:
This product is a polyolefin-based material, mixed with flame retardants, cross-linking agents, antioxidants and other additives for granulation. It is a new type of halogen-free flame-retardant and environmentally friendly material with excellent temperature resistance and flame retardant properties.
Application areas: Applicable to all types of energy storage battery wires.
Product parameters：
| PROPERTIES | VALUE | Typical value | UNIT | Method |
| PHYSICAL PROPERTIES | ||||
| Hardness, Shore A, 15S reading, 6mm Swatches | 82±3 | 82 | A | GB/T 2411 |
| Specific Gravity | 1.06±0.05 | 1.06 | g/cm3 | GB/T1033 |
| Tensile strength | ≥10 | 12.3 | MPa | GB/T1040 |
| Tensile elongation@break | ≥300 | 439 | % | GB/T1040 |
| Tear strength | ≥20 | 22.5 | N/mm | CQC1103-2015A |
| 158℃*168H TS Retention | ≥75 | 107 | % | GB/T1040 |
| 158℃*168H EB Retention | ≥75 | 83.5 | % | GB/T1040 |
| Thermal prolongation | 200*15 | 200*15 | ℃* min | ˉ |
| Elongation Under Load | ≤100 | 60 | % | ˉ |
| Pemanent Defomation | ≤15 | 10 | % | ˉ |
| Temperature rating | 125 | 125 | ℃ | UL1581 |
| Brittleness Temperarure | ≤-40 | -40 | ℃ | GB/T5470 |
| Flame Class Rating | V0 | V0 | UL94 | |
| Volume Resistivity at 20℃ | ≥1.0×10 14 | 3.2*1015 | Ohm-cm | IEC 60093 |
| Solvent resistance(Change rate of outer diameter) | ||||
| Gasoline（ISO1817C,23℃,20h） | ≤15 | 12 | % | ISO6722-1 |
| Diesel（90%ISO1817 3#+10%,23℃,20h） | ≤15 | 2.5 | % | ISO6722-1 |
| Engine oil（ISO18172#,50℃,20h) | ≤15 | 2.5 | % | ISO6722-1 |
125℃ VW-1 energy storage battery cable material is specially designed for power energy storage systems and has excellent heat resistance and electrical properties.
Power energy storage system: used to connect the DC side connection cable between battery clusters and between battery clusters and converters, suitable for battery-to-battery connection, battery-to-inverter connection, BMS connection, etc. in mobile energy storage power stations, energy storage demonstration power stations, wind power energy storage systems, peak-shaving energy storage systems, etc.
Temperature resistance: The cable material is designed to operate in a temperature range of -40℃ to 125℃ to meet the use requirements of energy storage systems under extreme climatic conditions.
Flame retardant performance: It meets the flame retardant test requirements of the VW-1 standard to ensure that the cable can slow down the spread of flames in the event of fire and improve the safety of the system.
Environmental protection requirements: It complies with RoHS and REACH environmental protection standards to reduce the impact on the environment.
Chemical reagent resistance: The cable material can resist the erosion of battery acid and other chemicals and is suitable for the specific chemical environment of the battery system.
Electrical properties: Excellent electrical properties, including high breakdown electric field strength, low dielectric loss tangent tanδ, and high insulation resistance, ensure the safety and reliability of the cable when transmitting electric energy.
Flexibility and ease of installation: The cable material has good flexibility, which is easy to install and wire, especially in occasions that require frequent bending and movement.
Long-term outdoor use: The cable material is designed for long-term outdoor use and has good UV and ozone resistance.
These characteristics make the 125℃ VW-1 energy storage battery cable material an ideal connection solution in power storage systems, especially in occasions that require high temperature resistance and high safety.
