Standard: GB/T 12706-2008 idt IEC 60502-1997,Apply to the distribution network or industrial device. JJ Import & Export Co., LTD is the distributor for Orient Cable. We represent all the types of their products in Africa,South Asia, Middle East and South America.Application: 1. Max. long-term operating temperature of conductor 90°C.2. The ambient temperature under installation should not below 0° ...