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.