T/YGWCA YGWCA03-2021 Cross-linked polyolefin insulated wires & cables for maximum conductor temperature of 90℃ in normal operation with rated voltage of 450/750V (English Version)
This standard specifies the models, specifications, technical requirements, inspection rules, marking, packaging, transportation and storage of rated voltage 450/750V heat-resistant 90°C cross-linked polyolefin insulated wires and cables. This standard applies to heat-resistant 90°C cross-linked polyolefin insulated wires and cables with rated voltages of 450/750V and below. This series of products is mainly used in high-rise buildings, ordinary residences, schools, industrial and mining enterprises, public places and other places closely related to human life. .
T/YGWCA YGWCA03-2021 history
2021T/YGWCA YGWCA03-2021 Cross-linked polyolefin insulated wires & cables for maximum conductor temperature of 90℃ in normal operation with rated voltage of 450/750V