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300/500V塑料绝缘本质安全防爆电路用集散型仪表万博maxapp下载

阅读次数：2831 发布时间：2014-6-6 15:09:39

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300/500V塑料绝缘本质安全防爆电路用集散型仪表万博maxapp下载

Intrinsically safe explosion-proof circuit distributed type instrument signal cable

该产品为低电容、低电感集散型仪表万博maxapp下载，具有优异的屏蔽性能和抗干扰性能，它不仅可靠地传输微弱模拟信号和数字信号，而且防爆安全性能明显高于一般DCS电缆和计算机控制电缆。广泛用于化工、电力、煤气工程和矿山等存在爆炸危险的场合以及其它的防爆安全要求较高的场合，传输自动控制信号。

The product is low capacitance, low inductance, distributed type instrument signal cable with perfect shield and anti-interference performance. It can reliably transmit feeble analog signal and digital signal, and its explosion-proof safety is prominently better than general DCS cable and computer cable. The product is widely used to transmit auto-control signals in the places where exist explosion danger such as chemical, power, coal gas engineering and mine, etc., or other places where require higher explosion-proof safety.

一、使用特性 Scope of application

1、交流额定电压U₀/U 为300/500V。

Rated A.C. voltage U₀/U is 300/500V.

2、导体线芯最高工作温度70⁰C、105⁰C、135⁰C三种。

The maximum long-term operating temperature of the conductor is 70⁰C, 105⁰C, 135⁰C.

3、最低环境温度：固定敷设：-40⁰C，非固定敷设-20⁰C。

The lowest ambient temperature: it is -40⁰C for fixed laying and -20⁰C for non-fixed laying.

4、电缆允许最小弯曲半径：非铠装电缆不小于电缆外径的6倍，

铜带屏蔽或铠装电缆不小于电缆外径的12倍。

The minimum bending radius: it is not less than 6 times the outer diameter of the cable for non-armored cable and it is not less than 12 times the outer diameter of the cable for copper tap shielded or metal armored cable.

二、主要技术指标 The main technical data

性能项目Item	单位 unit	指标 data
工作电容 Operating capacitance	PF/M	≤80
电容不平衡 Unbalance capacitance	PF/M	≤1
分布电感 distributed induction	uH/M	≤0.6
电感/电阻 Induction/resistance	uH/Ω	≤25
电磁感应电压（干扰磁场400A/m） Electromagnetic inductive voltage (interference magnetic field 400A/m)	MV	≤5
静电感应电压（静电电压20kV）Electrostatic inductive voltage(Electrostatic voltage 20kV)	V	≤1
辐射场透入强度（干扰场200MHz,120dB）Radiation field penetrating strength (interference field 200MHz, 120dB)	dB	≤66
20℃时绝缘电阻 Insulation resistance at 20℃	MΩ.km	≥5000
试验电压 Voltage test	V/1min	2000
阻燃特性（按GB/T18380.3-2001试验）Flame-retardant characteristic (according to GB/T18380.3-2001)		A类 Type A

三、型号及名称 Type and designation

型号Type	名称 designation
IAYPVP	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually and collectively shield PVC sheathed intrinsically safe DCS cable
IAYPVPR	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚氯乙烯护套本安用DCS软电缆 Copper conductor PE insulated twisted copper wire braided individual and collectively shield PVC sheathed intrinsically safe DCS flexible cable
IAYP2VP2	铜芯聚乙烯绝缘对绞铜带屏蔽铜带总屏蔽聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted copper tape individually and collectively shield PVC sheathed intrinsically safe DCS cable
IAYP1VP1	铜芯聚乙烯绝缘对绞铝塑复合带屏蔽铝塑复合带总屏蔽聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted Al/PETP tape individually and collectively shield PVC sheathed intrinsically safe DCS cable
IAYPVP1	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铝塑复合带总屏蔽聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield PVC sheathed intrinsically safe DCS cable
IAYPV22P1	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铝塑复合带总屏蔽钢带铠装聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield steel tape armored PVC sheathed intrinsically safe DCS cable
IAYPV32P	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽细钢丝铠装聚氯乙烯护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually and collectively shield steel wire armored PVC sheathed intrinsically safe DCS cable
ZR-IAYPVP	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽阻燃105⁰C护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually and collectively shield 105⁰C flame-retardant PVC sheathed intrinsically safe DCS cable
ZR135-IAYPVP	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽阻燃135⁰C护套本安用DCS电缆 Copper conductor PE insulated twisted copper wire braided individually and collectively shield 135⁰C flame-retardant PVC sheathed intrinsically safe DCS cable
ZR-IAYP2VP2	铜芯聚乙烯绝缘对绞铜带屏蔽铜带总屏蔽阻燃105⁰C护套本安用DCS电缆 Copper conductor PE insulated twisted copper tape individually and collectively shield 105⁰C flame-retardant PVC sheathed intrinsically safe DCS cable
ZR135-IAYP2VP2	铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜带总屏蔽阻燃135⁰C护套本安用DCS电缆 Copper conductor PE insulated twisted copper tape individually and collectively shield 135⁰C flame-retardant PVC sheathed intrinsically safe DCS cable