copper wire
1)Rated Voltage: 300V
2) Implementation standard: UL758
copper wire
·Rated Voltage:300V
·Rated temperature:-60°C~+200°C
·Conductor: tin-coated, nickel-coated or silver-coated copper wire
·Insulator: silicone rubber
·Applicable for high temperature environment such as electron, electrical household appliance, lamps and lanterns, combustion equipment
we are specialized manufacturer of heat and fire resistant cables, power cables, heating cables, communication cables and various kinds of sleeves. Ranging from silicone rubber, PVC/XLPE and Teflon insulated/sheathed cables to mica taped and fiberglass braided cables, coaxial cables as well as silicone, fiberglass and heat shrinkable sleeves, our products are UL, VDE or IEC certified and RoHS/REACH compliant, which are mainly used for such industries as automobile, motor, metallurgy, power, railway, home appliance and lighting etc.
Items | Technical datas | Applied standard | ||
Outer appearance | Smooth, even, without loose | UL 758 UL 62 UL 1581 | ||
Spark test | AC3KV/ 0.15 S | |||
Vol. test | 1.5 KV/1 min | |||
Insulation resistance | ≥30.5MΩ.KM | |||
mechanical properties of insulation material | Before aging | Tensile strength | ≥3.45N/mm² | |
elongation at break | ≥100% | |||
After aging (158±1°C×1440h) | Tensile strength | 60% of the tensile strength before aging | ||
elongation at break | 25% of the elongation before aging | |||
Poisonous substance control | Comply with ROHS rule | EU—2002/95/EC |