Electronic wire is a kind of abbreviation for the internal line of electrical equipment. The electrification is mainly based on weak current, which is different from the cable in the category of strong current. The electronic wires in circulation on the market are divided into three series: UL standard, 3C standard and VDE standard. The wire with AWG as the unit is generally UL standard, and that with * * square as the unit is generally 3C standard or VDE standard. Domestic electronic wire manufacturers mainly adopt 3C and UL standards.
The specific distinguishing ways are mainly reflected in the differences in printing characters
3C standard: CCC a0438 * * 227 IEC 08 (90) 300 / 500V * * mm gb4035 5-1997 shengpai
UL standard: e249743 AWM 1007 * * AWG 80 ℃ 300V VW-1 Chengxing AWM I I a * * AWG 80 ℃ 300V FT1
VDE standard: VDE h05v-k 300V / 500V * * mm nr.485 * * 23 shengpai
Rated temperature: 80 ° C
Rated voltage: 300V
Standard: UL758
The conductor shall be 32-16awg single or stranded bare copper or tinned copper wire
Through ulvw-1 and CSA FT1 vertical fire resistance test
Lead free PVC insulation
The insulation thickness is uniform, which is convenient for peeling and cutting