產(chǎn)品特點(diǎn)及用途
本產(chǎn)品適用于交流額定電壓450/750V及以下自動控制或檢測系統(tǒng),計(jì)算機(jī)集散控制系統(tǒng),電器儀表連接等場合。電纜具有較好的熱穩(wěn)定性,能適用于高溫、高寒、頻繁移動等環(huán)境,還有優(yōu)異的抗干擾性能,適合冶金、電力、石化等多個(gè)行業(yè)。
Characteristics and application:
Applicable to the automatic control or test system of ac rated voltage up to and including 450/750V, computerized distributed control system, and Electrical instrumentation connection. The cable has good thermal-stability, ally to high-temperature, high-cold, frequent mobile environment, and excellent anti-interference performance. Thus, it is widely used in metal refining electrical and petrochemical industries etc.
產(chǎn)品執(zhí)行標(biāo)準(zhǔn)
Manufacturing standard
GB/T9330-2008
阻燃、耐火特性試驗(yàn)執(zhí)行IEC60332、IEC60331
Flame retardant and fire resistance properties should apply to IEC60332 and IEC60331
使用特性
Operating properties:
1、交流額定電壓:U0/U:450/750V、300/500V
電纜導(dǎo)體長期允許運(yùn)行最高工作溫度:聚氯乙烯絕緣70℃
聚乙烯絕緣70℃
交聯(lián)聚乙烯絕緣90℃
聚烯烴絕緣70℃
交聯(lián)聚烯烴分為90℃
氟塑料絕緣200℃
硅橡膠絕緣180℃
電纜長期運(yùn)行******環(huán)境溫度:固定敷設(shè)不低于-40℃、非固定敷設(shè)-15℃。
AC Rated voltage U0/U:U0/U:450/750V、300/500V
Max. operating temperature: PVC insulation 70℃;
Polyethylene insulation 70℃
XLPE insulation 90℃
Polyolefin insulation70℃
Cross-linked polyolefin including 90℃ and 125℃
Fluorine plastic insulation 200 ℃
Silicone rubber insulation 180℃
Min. ambient temperature: Fixed installation, should be not less than -40 ℃. Non-fixed installation, should be not less than -15 ℃.
2、電纜安裝敷設(shè)溫度:聚氯乙烯護(hù)套不低于0℃;
氟塑料、硅橡膠護(hù)套電纜不低于-25℃。
Ambient temperature for laying: PVC sheath should be not less than 0 ℃, fluorine plastic and silicone rubber sheathed cable should be not less than-25 ℃.
3、電纜允許彎曲半徑:無鎧裝的電纜不小于電纜外徑的6倍;
有鎧裝或銅帶屏蔽的電纜不小于電纜外徑的12倍;
有屏蔽的軟電纜不小于電纜外徑的6倍。
Allowed bending radius:
Non-armoured cables≥6 times the outer diameter of the cable;
Armoured or copper tape shielded cables≥12 times the outer diameter of the cable
Armoured or copper tape shielded cables≥6 times the outer diameter of the cable