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DR Series RCA Cable

截面图Section型号Model规格Specificationn/φmm单芯导体截面积EachCrossecAreaφmm20℃时导体最大直流电阻Conductor‘sMaxDCResistanceat20℃Q/km70℃时最小绝缘电阻MinimumInsulatingResistanceat70℃MQ/km屏蔽密度ShieldDensity%标称外径Nom.0.Dφmm双并RCADR1

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Description

截面图 Section	型号 Model	规格 Specificationn/φmm	单芯导体截面积 EachCrossecAreaφmm	20℃时导体最大直流电阻 Conductor'sMaxDC Resistanceat20℃Q/km	70℃时最小绝缘电阻 MinimumInsulating Resistanceat70℃M Q/km	屏蔽密度 Shield Density %	标称外径 Nom.0.Dφmm
双并RCA	DR140	2x(12/0.12+32/0.12铜丝绕包)	0.14	92.3	0.015	≥90%	4+4
	DR220	2x(28/0.10+64/0.10铜丝绕包)	0.22	92.3	0.015	≥90%	4.3+4.3
	DR230	2x(28/0.10+64/0.10铜丝绕包)	0.22	92.3	0.015	≥90%	5.5+5.5
	DR240	2x(20/0.12+40/0.12铜丝绕包)	0.22	92.3	0.015	≥90%	5.5+5.5
圆形RCA	DR160	2x[(2x20/0.10+6/0.20锡丝)+AL]+尼龙编织	0.16	0.85	0.017	≥90%	6.5

●线芯导体为4N无氧铜绞束而成，抗氧化，讯号导通率高，衰减小。

●此型号线适用传输低频小信号用线连接，缠绕屏蔽相对编织屏蔽更为柔软，外护套为弹性体聚氯乙烯，手感柔软，色彩鲜艳，耐扭曲，不脆化。(低温冲击脆化温度可达-30℃)

●The Cable has stranded 4Noxygen-free copperas the core conductor,which resists oxidation,ensures high transmission rate andlow atenuation.

●Such cables are usedforthetransmision oflow frequency signals,Spiral shieldis even softer than braid shield,The elastic protective jackets are made of polyvinyl chloride in bright colors which are soft,distortion endure,and hard to go brittle.(brittle temperature:-30℃

Product model

DR Series RCA Cable

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