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KHF4R电缆型号 耐高温电缆KHF4R规格 一:产品特点及用途:本产品适用于交流额定电压450/750V及以下电器仪表的连接线和自动控制系统的传输线,具有耐油、防水、耐磨、耐酸碱及各种腐蚀性气体、耐老化、不燃烧等优异性能,适合冶金、电力、石化等行业。
KHF4R Cable Model High Temperature Resistant Cable KHF4R Specification 1: Product Features and Applications: This product is suitable for connecting wires of electrical instruments with AC rated voltage of 450/750V and below, as well as transmission lines of automatic control systems. It has excellent properties such as oil resistance, waterproofing, wear resistance, acid and alkali resistance, various corrosive gases resistance, aging resistance, non combustion, etc., and is suitable for industries such as metallurgy, power, and petrochemicals.
二:产品执行标准
2: Product execution standards
GB9330-88 Q/TJXS004.1
GB9330-88 Q/TJXS004.1
阻燃耐火特性试验执行GB12666-90标准
The flame retardant and fire-resistant characteristics test shall comply with GB12666-90 standard
三:使用特性
3: Usage characteristics
1. 交流额定电压:U0/U 450/750KV
1. Rated AC voltage: U0/U 450/750KV
2. ***高工作温度:聚全氟乙丙烯(F46)绝缘不超过200℃
2. Maximum operating temperature: Polyethylene terephthalate (F46) insulation not exceeding 200 ℃
可溶性聚四氟乙烯(PFA)绝缘不超过260℃
Soluble polytetrafluoroethylene (PFA) insulation not exceeding 260 ℃
3. ***低环境温度:聚氯乙烯护套:固定敷设-40℃,非固定敷设-15℃
3. Minimum ambient temperature: PVC sheath: fixed installation -40 ℃, non fixed installation -15 ℃
氟塑料及硅橡胶护套:固定敷设-60℃,非固定敷设-20℃
Fluoroplastic and silicone rubber sheath: fixed installation -60 ℃, non fixed installation -20 ℃
4. 电缆安装敷设温度应不低于0℃(氟塑料、硅橡胶和丁腈护套电缆不低于-25℃)。
4. The temperature for cable installation and laying should not be lower than 0 ℃ (for fluoroplastic, silicone rubber, and nitrile sheathed cables, it should not be lower than -25 ℃).
5. 电缆允许弯曲半径:非铠装电缆***小为电缆外径的6倍
5. Allowable bending radius for cables: The minimum allowable bending radius for non armored cables is 6 times the outer diameter of the cable
铜带屏蔽或钢带铠装电缆***小为电缆外径的12倍
The minimum requirement for copper tape shielded or steel tape armored cables is 12 times the outer diameter of the cable
氟塑料绝缘和护套电缆***小为电缆外径的8倍
Fluoroplastic insulated and sheathed cables shall have a minimum outer diameter of 8 times the cable diameter















