Product introduction
1、 Executive standard: JB / T 8734.4-2012
2、 Purpose: suitable for internal wiring of electrical appliances, instruments, electronic equipment and automation devices with AC rated voltage uo / U of 300 / 300V and below.
3、 Service conditions:
The long-term allowable working temperature of av-90 and avr-90 wires shall not exceed 90 ° C, and the long-term allowable working temperature of other types of wires shall not exceed 70 ° C.