The designed of single core cable and special section in accordance with demands of user
          Product techniacal index
          
            
              | ltem | 
              Test item  | 
              Standard | 
              Result | 
              Note | 
            
            
              | 10kV outdoor indoor terminal and intermiediate joint | 
              1 main frequency withstand voltge | 
              4KV 1min2 non-flashover,non-puncture | 
              4KV 1minnon-flashover,non-puncture | 
              Pass | 
            
            
              | 2 partial discharge test  | 
              13KV ≤ 20pC  | 
              13KV 8pC  | 
              Pass | 
            
            
              | 3 conduct load cycle testing for 3 periods  | 
              Heating for 5 hours and cooling for 3 hours,the temperature of conductor is 95℃ during heating process. | 
              Heating for 5 hours and cooling for 3 hours,the temperature of conductor is 95℃ during heating process | 
              Pass | 
            
            
              | 4 parial discharge test  | 
              13KV ≤ 20pC  | 
              13KV 10pC  | 
              Pass | 
            
            
              | impulse voltage test:one time for 1.2/50us positive pole and negative pole respectively  | 
              105KV one time flashover of 105Kv positive pole and negative pole respectively is allowed,but this is not numbered as total test times. | 
              105KV non-flashiover,non-puncture | 
              Pass | 
            
            
              | 6 DC voltage test negative polarity | 
              15KV/15min non-flashiover,non-puncture | 
              52KV/15min non-flashiover,non-puncture | 
              Pass | 
            
            
              | 7 4h same frequency voltage test | 
              35KV 4h min non-flashiover,non-puncture | 
              34KV/4h non-flashiover,non-puncture | 
              Pass |