1419A是什么型号电缆平度免费咨询HYPV294X1.0每米格兴奋

1419A是什么型号电缆平度免费咨询HYPV294X1.0每米格兴奋

　　2．低环境温度：固定敷设-40℃非固定敷设-15℃。3．额定电压U0/U450/7504．小弯曲半径：无铠装层电缆应不小于电缆外径的6倍，带铠装层电缆应不小于电缆外径的12倍。绝缘性能要求绝缘线芯应能经受GB/T3048.9规定的交流50Hz火花试验作为中间检查。



　　带钢丝绳PVC弹性体行车控制电缆，行车控制电缆，带钢丝绳电缆-带钢丝绳的电缆，电动葫芦电缆，电动葫芦专用电缆，带钢丝绳的行车控制电缆，带钢丝的行车控制电缆，行车电缆，行车手柄线，天车手柄线，电动葫芦手柄线）型号KVVRC带钢丝绳PVC弹性体行车控制电缆具有柔软、耐磨、防油等特性，线旁附钢丝绳，增强抗。

Precautions for installation of power cables: keep 2m distance when the cable is installed in parallel with the thermal pipe, and 0.5m should be maintained when crossing. The cable shall be installed at a distance of 0.5m in parallel or across other pipelines. When the cable is directly buried and installed, the direct buried depth of 1-35kv cable is less than 0.7m. When 10KV and below cables are installed in parallel, the net distance between them shall not be less than 0.1m and 10-35kv shall not be less than 0.25m. The distance of cross installation is not less than 0.5m. Cable laying temperature lower than 0 ℃, bending radius: multi-core cable or 15 (D + D), a single cable 20 or more (D + D), (D for cable diameter, D) for the conductor diameter. ? 6KV and above cable connector:? When installing the terminal head of the cable, the semiconductor electrical shielding layer must be stripped off. During operation, the insulation shall not be damaged. The shield end should be flat and the graphite layer (carbon particles) should be clean. (2) plastic cable end copper tape screened and armor must be good grounding, the short circuit also follow this principle, avoid unbalanced three-phase run ShiGang armoured end produce inductive electromotive force, and even "lighter" and sheath and other accidents. It is required to use my tinplate to braid copper wire for grounding lead. When connecting with the cable copper belt, it should be welded with chromium-iron tin. ? The shield of three-phase copper tape should be connected with ground wire respectively. Note that the shielded ground wire and steel armor ground wire should be separately drawn out and insulated from each other. The position of the welded ground wire should be as low as possible. Basic re for cable terminals and intermediate joints: a. good conductor connection; B. The insulation is reliable, and it is recommended to use irradiated cross-linked heat-shrinkable silicone rubber insulation materials; C. good sealing; D. sufficient mechanical strength to meet various operating conditions. The end of the cable must be used to prevent water and other corrosive materials from corroding, in order to prevent the water tree caused by the aging of the insulation layer and breakdown. Crane or forklift should be used for the loading and unloading of cables. It is forbidden to run flat or lay flat. For installation of large cables, cable laying cart should be used to avoid external damage or abrasion caused by manual dragging. If the cable cannot be laid in time for some reason, it should be stored in a dry place to prevent sunlight from exploding and water entering the end of the cable. ? Note: the installation of wire and cable should be familiar with the performance of wire and cable installation personnel or full-time technical personnel, if there are still unclear matters, ball related technical department or technical department of our factory.

　　 产品介绍：一：产品特点及用途本产品适用于交流U0/U为300/500V电力、冶金、石化等行业以电子计算机为主的自动控制系统、计算机集散控制系统、自动化控制系统作控制线以及检测用仪器仪表用电子计算机电缆。



The armouring control cable is fabricated into a flexible assembly by different material conductors in metal sleeves with insulating materials.

YKM：星型启动时吸合，切换三角形时不吸合middot;KM：星型启动时不吸合，切换三角形时吸合我们要记住星三角起动过程：1.按下起动按钮2.主KM和YKM接触器吸合，星型起动3.经过时间继电器延时4.切断YKM，并接通△KM，切换到三角型.通电延时型时间继电器：通电后，在设定的时间后才动作，和接触器一样，有线圈，常开触点，常闭触点，但这种通电延时型，不是立刻动作，而是在你设定的时间后才动作。：设定3秒，线圈通电后，常开常闭触点不会立刻动作，要3秒钟时间到了才动作。

　　可以采用任何一种方式敷设，更适用于岩石地区的直埋敷设。镀锡铜线产品特性 ：1、 镀锡铜线拥有极之优良的可焊性。2、 随着时间变化，可焊性仍保持良好，可长期储藏。3、 表面平滑、光亮、润泽。4、 性能稳定可靠，确保优质、高产。

　　铁路信号电缆型号：信号电缆PTYA23PTYA22PTY23PTY22PTYAH23PZYA23PZYA22PZY23PTYA23PTYA22PTYAHPTYAPZYAPTYV;PTYY,;PTY22;PTY23;（PZY02;PZY03;PZY23PZY22）：铁路信号电缆芯数（芯）：4、6、8、。
　　DJYJV(R)P2交联聚乙烯绝缘铜带绕包总屏聚氯乙烯护套计算机用屏蔽(软)电缆。DJYJP2V(R)交联聚乙烯绝缘铜带绕包分屏聚氯乙烯护套计算机用屏蔽(软)电缆。DJYJP2V(R)P2交联聚乙烯绝缘铜带绕包分屏总屏聚氯乙烯护套计算机用屏蔽(软)电缆。

　　6、有屏遮结构的软电缆，应不小于电缆外径的6倍。 聚乙烯绝缘聚氯乙烯护套计算机用屏蔽电缆(包括DCS电缆)。DJYV(R)P-22钢带铠装聚乙烯绝缘铜丝编织总屏聚氯乙烯护套计算机用屏蔽钢带铠装(软)电缆。



Flame retardant grade/BS4066 IEC60332-1-1 single wire or cable vertical FlameONSingleVerticalInsulatedWires/Cables)

The sequence table of 200 pairs of communication cables (log-log cables) shows that there are 4 kinds of marking lines in 100 pairs of communication cables, and 25 pairs of marking lines are wrapped with the marking line of "bailan". The second 25 pairs are wrapped in "white orange" lines! The third 25 pairs are wrapped in "white and green" lines! The fourth 25 pairs are wrapped in "white brown" lines! The fifth 25 pairs are wrapped in a "white grey" logo line! The sixth 25 pairs are wrapped in a "red orchid" logo line! The seventh of the 25 pairs is wrapped in a red orange logo line! The eighth 25 pairs are wrapped in "red and green" lines! Manufacuring HYA; HYA22; HYA23; HYA53; ZRC - manufacuring HYA; ZRC - HYA53HYAT; HYAT23; HYAT53; HYAT22; HYYT; ZRC - HYAT; WDZ - HYAT; ZR - HYAT53; ;

三相电表打开电表的接线柱盖子，盖子上就有接线图。接线图负荷较小时，可采用直接接入方法。下图为三相四线电表直接接入式：直接接入式图中可以看出，3接线柱；6接线柱；9接线柱分别为C三相电流线圈，7接线柱接电源侧C。9接线柱接负载。8接线柱为电压线圈。11接线柱接零线N。如果负荷较大时，可采用经电流互感器接入式。如下图：经电流互感器接入式图中可以看出，电表三个电流线圈分别通过三个电流互感器接入。

MHYVP 2 * 3.3+2 * 0.85 data for mine shielded communication cable 1. Tin coated copper wire is used for conductor, 47/0.3 for conductor, 12/0.3 for 0.85, and 7/0.28 tin coated copper wire for drainage line. 2. Insulation color: 3.3 the wire core is a red one and a blue one, while the 0.85 wire core is a white one and a green one. The white wire core is wrapped with aluminum foil. 3. Insulation thickness: 3.3 core insulation thickness is 0.5, and the outside diameter after insulation is 3.5 mm. The insulation thickness of wire core is 0.7 and the outside diameter after insulation is 2.5mm. 4. Into line with the four wire core is arranged for red, green, blue, white, streamline, and row streamline to conductors are twisted together, don't put longitudinal, are not added when cabling filler, external use aluminum foil winding and cable core, then a layer of polyester film around the package, the outside is a layer of copper wire braided shielding (shielded copper wire tin plating). 5. Sheath: the front diameter is 8.2mm, the back diameter is 12mm (between 11.7mm and 12mm), and the sleeve is flame retardant blue



　　电缆导体的高工作温度为70℃短路时：电缆导体高温度不超过160℃（持续时间不大于5S）电缆允许弯曲半径不小于15D注：D为电缆外径mm。电缆敷设时温度不低于0℃阻燃类别分为A、B、C类。注：可根据用户需要生产阻燃交联型控制电缆、电力电缆。

　　ZR-kJYP3V-ia(ZR-KJYP3V22-ia)本安电路用聚乙稀绝缘铝塑复合带绕包对绞屏蔽(钢带铠装)聚氯乙稀护套控制电缆ZR-kJYPVP-ia(ZR-KJYP3VP-ia)本安电路用聚乙稀绝缘铜丝编织(铝塑复合带绕包)对绞屏蔽铜丝编织总屏蔽聚氯乙稀护套控制电缆2、规格型号对数。

　　可采用任何一种方式敷设，更适于岩石地区的敷设。HYAT23铠装通信电缆用途：铠装通信电缆机械保护层可以加到任何结构的电缆上，以增加电缆的机械强度，提高防侵蚀能力，是为易受机械破坏及易受侵蚀的地区而设计的电话电缆。