MHYVR1X3X1.5矿用软芯电缆导体48/0.2安丘放心选购RVVP4X0.2（弹性体护套）格坦然

MHYVR1X3X1.5矿用软芯电缆导体48/0.2安丘放心选购RVVP4X0.2（弹性体护套）格坦然

　　铠装通信电缆主要电气性能：1.直流电阻:20℃,0.4≤148?/km0.5≤95.0?/km0.6≤65.8?/km0.8≤36.6?/km2.绝缘电气强度：导体之间1min1kv不击穿导体与屏蔽1min3kv不击穿3.绝缘电阻：每根芯线与其余线芯接地,充气电缆大于10000MΩ.km,填充式电缆。



　　表一：阻燃塑料绝缘控制电缆执行标准：GBGB/T18308.3-2001型号:ZR-KVV额定电压:450/750芯数:2-61标称截面:0.5-6.0电缆可敷设在室内，隧道电缆沟内、桥架、地下、易燃的场合电缆不能承受拉力和压力。

　　一、性能：a、电压等级：600V/1000V b、电缆长期工作温度70℃ c、耐燃标准：GB/T12666二、导体结构组成及比较截面(mm2)结构(根/mm)截面(mm2)结构(根/mm)RVVZ-VVRVVZ-VV1.548/0.201/1.385019*32/0.321。

Power cable -- power cable | cross-link cable -- cross-link cable | control cable -- control cable | railway cable ----- railway cable || soft cable -- soft cable |? | flame-retardant refractory cable -- flame-retardant refractory cable? | | plastic copper lines, plastic copper line lines to weave, weave | computer cable, computer cable: : - telephone line, telephone line | multi-fiber sheath, multi-fiber sheath - screen cap line | | screen cap line video line - video line | anti aging, anti aging cable | flame retardant control cable - flame retardant control cable, power - the power cord: : Lights with cable, lighting with | mining flame-retardant cable communications cables, mining flame-retardant communication cable | special cable HP HP | - special cable communication cable in the city - the city communications cables | | video monitor cable - video monitor cable | | high temperature resistant cable KFF - high temperature resistant cable KFF | with flame retardant cable soft structure of the telecom room (communication e power cord) RVVZ RVVZ22 ZA - RVV ZRVVR (6-240 was) expressway emergency telephone cable GHYAT GHYAT53 railway cable PZYA (PTYA) PZYA23 PTYA23 DJYJVP, DJYPV, DJYJPV, DJVPVP, DJYPVP, DJYJPVP, JVV, JVVP DJYPRV lights use cable DJ - JDKR - 500 - v 1 x2. 5 1 x4



The armouring control cable is made of various material conductors in metal sleeves with insulating materials and is fabricated into a flexible solid assembly.

冷热备用状态。热备用状态即把出线断路器断开，但相应的隔离闸刀还是保持闭合情况，这时候线路没有电，但在这种情况下，只要一步操作即可恢复线路送电，在热备用状态下，对线路进行检修，风险仍然较大，需要保证在安全状态下，才能进行线路检修。冷备用状态是指在热备用的基础上将断路器两侧闸刀完全断开，这个时候就比热备用状态保险许多，但仍要小心操作，才能确保不出危险，特别是不能出现错误操作或恶意操作的情况，否则会带来人身安全威胁。

　　使用条件(1)额定电压U0/U为450/750V;(2)电缆导体的长期允许工作为70℃；(3)电缆的敷设温度应不低于0℃,推荐的允许弯曲半径；(4)无铠装层的电缆，应不小于电缆外径的6倍；(5)有铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍；(6)有屏蔽层结构的软电缆，应不小于电缆的6倍。

Flame-retardant cables: • cables used in electrical e for electrical e connection lines, internal or external wiring
　　二、产品执行标准企业标准等效采用英国BS5308标准三、使用特性1.交流额定电压U0/U：300/500V2.电缆高工作温度：聚乙烯绝缘70℃交联聚乙烯绝缘90℃无卤低烟阻燃聚烯烃70℃辐照交联型90℃和125℃两种3.低环境温度：固定敷设-40℃；非固定敷设-15℃。

　　自承式电缆结构：导线：退火裸铜线，铜线直径为0.32，0.4，0.5，0.6，0.7，0.8，0.9mm。绝缘材料：高密度聚乙烯或乙/丙共聚物，绝缘现的颜色符合全色谱标准。绝缘线对：二根不同颜色的绝缘线按不同的节距扭绞成对，采用规定的HYAC-索道通信电缆-的详细介绍色谱组合以便识别。



1. Computer cable execution: refer to British BS5308 and JCS189. 2, computer control cable USES: this product is suitable for rated voltage up to and including 450/750 straight or 1000 v and below the power generation, metallurgy, petrochemical and other industrial and mining enterprises, distribution, electronic computer, automatic transmission and testing instruments and meters, etc. 3, computer cable type and scope of use: use JVV product model specifications, JVVR, JYV, JYVR, JYJV, JYJVR, JVPVJVVP, JYVP, JYJVP, JVVPR, JYVPR, JYJVPR, JVVP2, JVVP2R, JVVP3, 0.12 1.5 Mmm2 JVVP3R 1-100 for quad (3) for general industrial computer, low voltage transmission line e, etc. DJVPV, DJVVP DJYVP, DJYJVP DJYPV, DJYJPV, DJVPVP, DJYPVP, DJYJPVP, DJVP3V, DJVVP3, DJYVP3, DJYJVP3, DJYP3V, DJYJP3V, DJVP3VP3, DJYP3VP3, DJYJP3VP3, DJYJVP3, DJYP3V, DJYJP3V, DJVP2V, DJVVP2, DJYVP2, DJYJVP2, DJYP2V, DJYJP2V, D JVP2VP2 DJYP2VP2, DJYJP2VP2 note: this column model with "R" dropping out for structure of soft cable. 0.5-1.5mm2 1-84 pairs (3 lines) are used in electronic control devices, automation, digital inspection, computer circuits and other general industrial computer detection devices. Jvp22, jvp2-22, jvp2-22, jvp3-22, DJYVP22, DJYVP22, DJVVP22, djvvpvp22, djypvv22, djyjpvvvvvvvv22, DJVPVP22, DJVPVP22, djypvpvpvp22, DJYJPVP22 0.5-1.5mm2 5-64 pairs (3 line groups) djyvp3-22, djvp3-22, DJYJVP3-22, DJVP3V22 DJYP3V22 DJYJP3V22, DJYP3VP3-22, DJVP3VP3-22 djyjp3vp3-22, DJVVP2-22, DJYVP2-22, DJYJVP2-22, DJYP2V22, DJYJP2V22DJVP2V22, DJVP2VP2-22, DJYP2VP2-22, DJYJP2VP2-22

　　电缆导体长期工作温度应不超过70℃。普通护套的电缆在环境温度不低于-5℃下敷设，耐塞护套为-10℃。弯曲半径不低于电缆外径的15倍（敷设时），且适用于任何水平差的干扰国标电力电缆;配电用电力电缆。有耐火、阻燃型、钢丝、钢带铠装型、单芯、多芯、软结构、屏蔽型、同心导体型、辐照交联电缆、低烟无卤型等。

3.3制定检验安全规程检验安全作业规程，即在开展电梯检验过程中制定的检验规范及正确的检验手段。这种安全作业规程能够规范检验工作，可以说比检验工艺更为重要，更加重视检验工作的安全性，能够有效消除检验工作的安全隐患，确保检验人员的人身安全。但是电梯检验安全规程必须要满足国家与行业标准，而且检验手段与方式应该满足特种设备的技术要求。4加强培养检验人员的技能素质电梯检验人员自身业务素质好坏，直接影响着电梯检验是否能够落到实处，同时决定检验工作的安全性。

　　根据双方协商规定的长度交货RS-485电缆信号线特性阻抗120欧姆，导体为2*2*24AWG多股镀锡电解铜丝绞合而成，花色绝缘护套宜于安装识别，铝箔/聚酯带总体屏蔽，附加独立多股绞合镀锡铜丝接地导体，工业灰色PVC外护套，外护套颜色可选。



　　NHA—VV适用范围：同NHB—VV，用于要求耐火较为苛刻的场所。NHB—VV22适用范围：同NHB—VV，用于能承受机械外力的场所。NHA—VV22适用范围：同NHB—VV22，用于要求耐火较为苛刻的场所。

　　缆芯内的间隙用石油膏填充。缆芯包带：用聚脂薄膜带绕包。屏蔽：用轧纹(或不轧纹)金属带，金属带纵包于缆芯包带之外。护套：黑色低密度聚乙烯。也可提供双层护套的电缆。识别和长度标记：电缆外表面有性识别标记，标记间隔不大于1m，标记内容有：导线直径，线对数量，电缆型号，制造厂厂名代号及制造年份，长度标记以间隔不大于1m标记在外表面上，但与上述标记错开。

RS485 cable product description: the characteristic impedance of 100 ohms, conductor is 2 * 2 * 24 awg multi-strand tin electrolytic copper wire twisted and become, insulating sheath like installation of design and color recognition, aluminum foil/polyester with total shielding, additional stranded tinned copper wire grounding conductor, industrial gray PVC outer sheath, 1 of the RS - 485 communication cable, the characteristic impedance of 120 ohms, conductor is 2 * 24 awg stranded tinned copper wire, PE insulation, covered with aluminum foil/polyester composite with + 90% tin plated copper wire this double shielding, comes with a grounding conductor is RS - 485 communication cable.