HAVP2213X32X0.15+4X48X0.2电缆万载优惠多现货供应CPEV-S通信电缆生机

HAVP2213X32X0.15+4X48X0.2电缆万载优惠多现货供应CPEV-S通信电缆生机

　　电缆允许弯曲关径应不小于电缆外径的6倍，敷设温度应不低于0℃。1、产品用途：本产品适用于仪表、仪器及其它电器设备中的信号传输及控制线路。一、产品简介本产品适用于额定电压500V及以下对于防干扰性要求较高的电子计算机和自动化连接用电缆。



　　100对及以上线对的电缆加有1％的预备线对，但多不超过6对。缆芯内的间隙用石油膏填充。5、缆芯包带：用聚脂薄膜带绕包。6、屏蔽：铜丝屏蔽或用轧纹(或不轧纹)金属带，金属带纵包于通信电缆缆芯包带之外。7、护套：蓝色低密度聚乙烯。

　　阻燃电缆发展电线电缆行业是中国仅次于汽车行业的第二大行业，产品品种满足率和占有率均超过90%。在世界范围内，中国电线电缆总产值已超过美国，成为世界上第一大电线电缆生产国。伴随着中国电线电缆行业高速发展，新增企业数量不断上升，行业整体技术水平得到大幅提高。

　　专业生产:KVVRP2-22--ZR-KVVRP2-22--ZR-KVVP2-22-R铜芯绝缘和护套铜带屏蔽钢带铠装（阻燃）控制电缆。KVVRP2-22--ZR-KVVRP2-22--ZR-KVVP2-22-R铜芯绝缘和护套铜带屏蔽钢带铠装（阻燃）控制电缆。



DJYP2VP2R

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。

BJYC3V32 / SA communications twisted-pair (aluminous model with shielding. Steel wire armoured cable. Flame retardant) call communication cable is for GTC and STENTOFON communication system in order not to wake the set of a small section multi-fiber process USES communication cable, with reference to foreign / 60029 series of products in the structure, with high temperature resistant DJFP2FP2 computer cable, DJFFP2, DJFP2V, DJFP2VP2, DJFVP2, high temperature resistant computer cable - type: DJFFP,DJFPF,DJFPFP,DJFPFP, DJFFP, DJFPV,DJFP.

Computer shielded cable; Purpose: high voltage insulation with small interface constant. Use to ground, and the screen, the total screen (or three quad twisted, group screening, group screen a total screen), such as structure form, with a small dielectric loss, the transmission ability is strong, resistant performance is good wait for a characteristic, can reliable transmission weak analog or digital, can be widely used in electricity, metallurgy, petroleum, chemical, textile sites detection and control of the door or by computer automation instrumentation, and general industrial computer. Relevant technical indicators: reference BS5308 IEC189 and British second, product code 1 and code the DJ - (series code) electronic computer shielded cable Y - (insulation code) high-pressure polyethylene F - (insulation code) fluoroplastic V - (sheath code) polyvinyl chloride (R - said many strands of soft wire core P - (block code) copper mesh shielding P1 tin plated copper mesh shielding P2 copper tape screened P3 aluminum-plastic composite membrane shielding for example 1:3, product specifications order 7 (14) to 1.0 was computer shielded cable can be represented as: (1) total shielding DJYVP7 * 2 * 1.0mm2 (2) partial shielding multiple strands of soft line DJYPVR7 * 2 * 1.0mm2 (3) total shielding type DJYPVP7 * 2 * 1.0mm2 Type (1) packet shielding DJYPV3 x 3 x 0.75 was (group 2) screen a total screen DJYPVP3 x 3 x 0.75 was three, model name and use range model name using range DJYVPDJYPVDJYPVP total shielding polyvinyl chloride polyethylene insulating sheath computer cable shielding polyvinyl chloride polyethylene insulation group sheathed electronic computer cable shielding total shielding polyvinyl chloride polyethylene insulation group sheathed electronic computer cable 1, fixed for laying indoors, in cable trench or pipe 2, cable long-term working temperature: - 20 ℃ + 65 ℃, the cable laying temperature is lower than 0 ℃, the bending radius should not less than 10 times of cable diameter DJYVPR DJYPVR DJYPVRP total shielding polyvinyl chloride polyethylene insulating sheath computer with a soft cable shielding polyvinyl chloride polyethylene insulation group sheathed computer with a soft cable shielding total shielding polyvinyl chloride polyethylene insulation group with a soft cable sheath computers shows that: (1) flame retardant cable (oxygen index greater than 30) need to add code "out" in front of the model. For example, zr-djypv zr-djypvp et al. (2) armored (steel belt armored) cables need to add code "22" in the lower right corner of the model, such as: DJYPV22 djypvpppvp22, etc. The cable is mainly used for ac or dc 300V or below and can work normally when 500V or below.
　　代号、名称及含义项目代号含义系列代号DLDWLDK低烟低卤低烟无卤控制电缆绝缘材料VJEF聚氯乙烯交联聚烯烃丁腈热塑体护套材料VGS聚氯乙烯热固性护套热塑性护套屏蔽材料PP2铜网或镀锡铜网铜带/塑复合带铠装材料2232钢带细钢丝导体种类ABR独股导体7股绞合导体多股绞合导体生产范围截面(mm2)：0。

　　专业生产0.6/1KV火牛多股软芯电缆线专门用于电镀设备,PCB设备,自动化电镀生产线,电路板设备之上，连接火牛头及整流器上的电缆，此种电缆为双色双层绝缘，内层为白色绝缘的PVC，外被为橙色的PVC，耐高低温、耐腐蚀、耐油性，耐酸碱性极强。



Call communication cable product features low cable of rated voltage: the minimum working temperature is not lower than 500 v low cable - 40 ℃. The highest long-term low cable allows working temperature: polyethylene insulation is not higher than 70 ℃; Cross-linked polyethylene insulation is not higher than 90 ℃. Low cable temperature: the minimum 0 ℃. Preheat if below minimum laying temperature. 's main electric cable performance: (l) 20 ℃ conductor dc resistance: 0.75 was no more than 26 / km; 2.0 was no greater than 9.8 Ω/km (2) 20 ℃ when the cable insulation resistance: 0.75 was not less than 300 m Ω • km; 2. Om Ω • Omm2 not small to 10 km. (3) voltage test between cable core and cable core, and between wire core and shield through ac 2500V/5min. (4) the working capacitance of the cable set shall not exceed 100pF/m when the test frequency is 1kHz. (5) the capacitance imbalance of the cable set shall not be greater than 250pF when the test frequency is lkHz and the cable length is 250Im. The combustion characteristics of the ending cable

Soft core shielding control cable -KVVRP; ZR - KVVRP; ZRC - KVVRP; NH - KVVRP shielded twisted-pair RVSP RVSP shielded twisted-pair cable (shielded twisted-pair cable, shielded cable, shielding twisted-pair cable this product is fit for ac rated voltage up to and including 450/750 control, monitoring circuit and protection circuit, etc. Products use features: 1. The cable conductor long-term allowed working temperature is 70 ℃; 2. The cable temperature under installation should not below 0 ℃, allowed bending radius; The cable without armor layer should not be less than 6 times the outer diameter of the cable. The cable with armored layer or copper band shielding structure shall be no less than 12 times of the outer diameter of the cable, and the soft cable with shielded structure shall be no less than 6 times of the outer diameter of the cable. Instructions for ordering: 1. Product name, model, case number, and rated voltage shall be indicated when ordering; 2. Delivery length and time; 3. Other special re

什么是变频器？变频器是通过应用电力电子技术，改变电机工作电源频率，以控制电机不同转速的电力控制设备。变频器主要有整流电路、缓冲电路、滤波电路、逆变电路等组成。附整流电路：主要由整流桥组成；将交流电（市电）经过全桥整流后成直流电。对于三相380V的交流电，经整流后，直流电压理论值为380X1.414≈537V；而单相220V的交流电，经整流后，直流电压理论值为220X1.414≈310V。缓冲电路：抑制在上电瞬间的冲击电流。

　　电缆的装卸必须使用吊车或叉车，禁止平运，平放，大型电缆安装时须使用放缆车，以免电缆受外力损伤或因人工拖动而擦伤。电缆如因故不能及时敷设时，应将其放在干燥地方贮存，防止日光爆晒，电缆端头进水等。 注意：电线电缆安装应熟悉电线电缆性能的安装人员或专职技术人员担任，如仍有不清事项，请向相关技术部门或我厂技术部咨询。



　　 铠装双绞屏蔽型电缆 ASTP-120Ω（for RS485 CAN） one pair 18 AWG ，黑色护套，电缆外径12.3mm左右。可用于干扰严重、鼠害频繁以及有防雷、防爆要求的场所。

　　二、电缆的型号、名称和用途序号型号名称使用范围1VVVLVVYVLY聚氯乙烯绝缘聚氯乙烯/聚乙烯护套电力电缆敷设在室内、隧道及管道中，电缆不能承受机械外力作用VV22VLV22VV23VLV23聚氯乙烯绝缘聚氯乙烯/聚乙烯护套钢带铠装电力电缆敷设在室内、隧道内直埋土壤，电缆能承受机。

Working capacitance: average 52 + / - 2nF/km