Standard:IEC 60502-2: 2004 

Features:

1. Highest rated temperature

Cable use for a long time, the conductor wire core highest working temperature does not exceed 90 ℃. 5 seconds short circuit temperature does not exceed 250 ℃.

2. Installation requirements

"Cables can be laid indoors and out, rails need to be fixed on brackets, concrete pipes or cable trenches and allowed to be loose. The soil is straight and can withstand mechanical stress, but can not be used for large tensile forces."