1
The 20℃ D.C resistance of conductor should comply with GB/T3956-2008.
(2)成品電纜電壓試驗(yàn):A.C. 3.5kV電壓,持續(xù)5分鐘不擊穿。
Completed cable voltage test: AC3.5kV, last 5 minute no breakdown.
(3)70℃時(shí)絕緣電阻常數(shù)Ki:0.037MΩ·km
Insulation resistance constant @ 70℃: 0.037MΩ·km
(4)絕緣抗張強(qiáng)度,最小:12.5N/mm2
Insulation tensile strength:≥12.5N/mm2
(5)絕緣斷裂伸長率,最。150%
Insulation elongation at break: ≥150%
