1. Max. permissible continuous operating temperature of conductor is 90℃;
2. Max. short-circuit temperature of conductor shall not exceed 250℃ (5s Max. Duration);
3. The ambient temperature under installation shall not below 0℃;
4. The bending radius shall not be less than 15 times of cable diameter.
5. When end product burning, PH value of insulation and sheath material should be ≥4.3,and conductivity should be ≤10μs/mm;
The minimum light transmittance should not less than 60% while end product burning.