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1) Excellent cold resistance: the cold resistant sheath，when tested at-40℃ for 16h according to GB／T2951-1997，shows no sign of cracking when examined with naked eyes.
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1) 交联聚乙烯耐寒电力电缆具有优异的耐寒性能，耐寒护套在-40℃×16h的低温冲击条件下按GB／T295l-1997 进行试验后无任何目力可见的裂纹。 |
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2) Maximum continuous working temperature of cable：90℃．
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2) 电缆的导体长期允许最高工作温度为90℃。 |
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3) Maximum temperature of cable conductor at short circuit(maximum duration 5s): 250℃．
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3) 短路时(最长持续时间不超过5s)，电缆导体的最高温度不超过250℃。 |
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4) Lowest installation temperature: -10℃；Bending radius：not less than 20 times the cable diameter for single core cables；not less than 15 times the cable diameter for multi core cables.
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4) 电缆的敷设温度不低于-10℃，弯曲半径为：单芯电缆不小于电缆直径的20倍； 多芯电缆不小于电缆直径的15倍。 |
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5) Lowest continuous working temperature of cable：-40℃． |
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5) 电缆的最低长期使用温度为-40℃。 |
