电力工业标准-电力网-万方数据知识服务平台

1 网络供电式宽带通信系统用电缆调查大纲.发布编号:2 - 摘要

This outline states basic construction, test, and marking requirements for the safety of electrical and electrical/optical fiber cables that are for use in network-powered broadband communications systems as specified in Article 830 and other applicable parts of the National Electrical Code (NEC), ANSl/NFPA 70-2002. These cables ("broadband cables") are for use as fixed wiring within and between buildings and are also for service and drop use entering buildings and terminating at network interface units, which convert the broadband signal to its component voice, video, data, and interactive-service signals for distribution by the cables referenced in 1.17(a) - 1.17(e). Broadband cables are insulated for 300 volts (no marking) and are of the specific types and voltage ratings described in (a) - (0. The use hierarchy of these cables is described in (g).a) PLENUM CABLES - Type BLP (electrical) and Type BLP-OF (electrical/optical fiber). These types are for 0 - 100 volt Iow-power circuits. These types are for installation in buildings whereexposed in ducts, plenums, and other spaces used to transport environmental air [NEC 830.55(B)] and where exposed in vertical runs in a shaft or in vertical runs that penetrate more than one floor [NEC 830.55(C)(1)]. These types are also for other wiring installed exposed in buildings [NEC 830.55(D)]. These types are rated and marked "100 volts" or "100 V". b) RISER CABLES - Type BMR (electrical) and Type BMR-OF (electrical/optical fiber). Thesetypes are for 0 150 volt medium-power circuits. These types are for installation in buildingswhere exposed in vertical runs in a shaft or in vertical runs that penetrate more than one floor[NEC 830.54(B) and 830.55(C)(1)]. These types are also for exposed use outside and enteringbuildings [NEC 830.10(A)]. These types are rated and marked "150 volts" or "150 V". c) GENERAL-PURPOSE CABLES - Type BM (electrical) and Type BM-OF (electrical/optical fiber). These types are for 0 - 150 volt medium-power circuits. These types are for general use exposed in buildings [NEC 830.54(C) and 830.55(D)(1)], which does not include exposed use in risers (unless the shaft is fireproof with firestops at each floor) and does not include exposed use in plenums. These types are also for exposed use outside and entering buildings [NEC 830.10(A)]. These types are not for direct burial. These types are rated and marked "150 volts" or "150 V". d) OUTDOOR UNDERGROUND CABLES FOR MEDIUM-POWER CIRCUITS - Type BMU (electrical) and Type BMU-OF (electrical/optical fiber). These types are for 0 - 150 volt medium-power circuits. These types are for entering buildings in conduit [NEC 830.54(C), Exception]from direct burial [NEC 830.5(A)(1)]. These types are rated and marked "150 volts" or "150 V".
UL SUBJECT 2261-2005 - 中外标准 - UL- 2005/1 - 现行

2 聚氯乙烯、聚乙烯和橡胶绝缘带 - 摘要

This Standard covers thermoplastic and rubber tapes for use as electrical insulation at not more than 600 V and at 80鳦 (176鳩) and lower temperatures on joints and splices in wires and cables in accordance with the National Electrical CodeANSI/NFPA 70. It is intended that rubber tape on a joint or splice be mechanically protected by a covering such as friction tape. Thermoplastic tape is acceptable without the additional mechanical protection. 1.2 The characteristic constituent of the thermoplastic tape covered in this Standard is either PVC (polyvinyl chloride or a copolymer of vinyl chloride and vinyl acetate), or PE (thermoplastic polyethylene). For the characteristic constituent(s) of rubber tape, see 18.1.
UL 510-2005 - 中外标准 - UL- 2005/1 - 现行
关键词：附着力试验接触点电绝缘材料绝缘带物理性能聚乙烯特性绝缘保护聚氯乙烯绝缘材料橡胶绝缘应变强度试验试验热塑性聚合物 Adhesion tests Contact points Electrical insulating materials Insulator tapes Physical properties Polyethylene Properties Protective insulations PVC insulations Rubber insulation Strain Strength tests Testing Thermoplastic polymers

3 夹层电缆用护套和绝缘材料鉴别试验调查大纲.发布编号:1 - 摘要

This standard specifies the Outline of Investigation for Identification Tests for Jacket and Insulation Materials used in Plenum Cables Issue 1 .
UL SUBJECT 2257-2005 - 中外标准 - UL- 2005/1 - 现行

4 涂覆的电套管 - 摘要

1.1 The requirements of this Standard apply to Grades A and B acrylic-polymer-coated, silicone-polymer-coated, or vinyl-polymer-coated electrical sleeving that consists of closely woven fabric made from glass (see Table 1 for materials and ratings) and intended for use in equipment designed to be installed and used in accordance with the rules of the Canadian Electrical Code, Part I (CEC), or ANSI/NFPA 70, National Electrical Code (NEC). A product for use at temperatures greater than indicated in Clause 1.2 or a different polymer coating or fibre may be acceptable provided that (a) it meets the performance tests in this Standard; and (b) long-term heat-aging tests are conducted as covered in UL 746B or CAN/CSA-C22.2 No 0.17, using dielectric strength as a primary property and flammability as a secondary property. 1.2 These requirements apply to coated electrical sleeving having a standard temperature index classification of 105, 130, 155, 180, 200, 220, and 240 鳦. 1.3 These requirements apply to coated electrical sleeving intended for use in connection with the internal wiring of electrical devices and appliances located in dry or damp locations where it is not feasible to employ a standard insulated conductor, such as appliance-wiring material, specifically intended for the purpose. Coated electrical sleeving is intended for insulating one or more uninsulated or partially insulated conductors, bus bars, component leads, or assemblies of electrical components. Coated electrical sleeving may be employed in equipment where it is not subjected to repeated flexing or severe mechanical stress. 1.4 These requirements apply to oil-resistant coated electrical sleeving intended for occasional or intermittent contact with oil. 1.5 These requirements do not apply to unimpregnated or uncoated fabric sleeving, which is generally not considered acceptable for sole (functional) insulation because of the openings inherent in the weave construction of the sleeving fabric. 1.6 These requirements do not apply to tubing extruded with reinforcement, extruded electrical tubing, or tubing intended only for mechanical protection, since they are covered by other requirements. 1.7 These requirements do not apply to coated electrical sleeving when it is employed as splice insulation in an insulation system above 105 鳦 (Class A) operation. This new edition of ANSI/UL 1441, harmonized with CSA, includes the following changes in requirements: 1. Test Method for Volume Resistivity, 2. Flame Test Equipment Standardization, 3. Removal of the Option of Using ASTM No. 2 Oil, 4. Clarification of Number of Samples to be tested, 5. Product/Package Marking Requirements, 6. Summary of Products Covered, 7. Type of Air-Circulating Oven Defined.
UL 1441-2005 - 中外标准 - UL- 2005/1 - 现行
关键词：装箱涂层电缆软管绝热管隔热管塑料聚合材料硅温度承受能力乙烯类制品体积电阻率 Casing Coatings Electric cables Hoses Insulation pipes Plastics Polymeric materials Silicone Temperature loadability Vinyle Volume resistivity

5 通信电缆.第2-1部分:通用设计原则和结构 - 摘要
NF C93-540-2-1-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：通信电缆传播技术开发对称的信息技术光学的电缆护壳远程通信包装光波导生产同轴电缆规则设计控制设备规范(验收) 材料 Cables Coaxial cables Communication cables Communication technology Control equipment Definition Definitions Design Developments Electrical engineering Information technology IT systems Make-ups Materials Multimedia Optical Optical waveguides Production Rules Sheathings Specification (approval) Symmetrical Telecommunication

6 通信电缆.第1-2部分:定义 - 摘要
NF C93-540-1-2-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：定义多语种的英语通信电缆德语远程通信术语词汇传播技术法语 Communication cables Communication technology Definition Definitions English language French language German language Multilingual Telecommunication Terminology Vocabulary

7 绝缘软套管.第3部分:单型套管的规范.活页216：热缩,阻燃,耐火套管. - 摘要
NF C93-643-216-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：Determination Electrical engineering Electrical insulating materials Fire hazards Flame retardent Flexible pipes Heat shrinking Hoses Insulating coverings Insulating tubings Insulations Plastics Plastics hose Polyolefins Properties Protective hoses Rubber Shrinkable sleeves Specification Specification (approval) Surface spread of flame Testing Type tests

8 通信电缆.试验方法规范.第3-10部分:机械试验方法.扭转 - 摘要
NF C93-537-3-10-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：加捻传播技术电性能试验仪表数字信号扭转光波导模拟信号铜电缆机械试验通信电缆试验条件扭转试验校正数字的特性环境温度电气工程规范(验收) 模拟规范试验电缆机械性能 Ambient temperature Analogue Analogue signals Cables Calibration Communication cables Communication technology Copper cable Digital Digital signals Electrical engineering Electrical properties Mechanical properties Mechanical testing Optical waveguides Properties Specification Specification (approval) Test apparatus Testing Testing conditions Torsion Torsion tests Twisting

9 通信电缆.试验方法规范.第1-12部分:电气试验方法.电感 - 摘要
NF C93-537-1-12-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：模拟模拟信号校正通信电缆定义测定数字的数字信号电缆电气工程电性能电气试验电感作标记测量技术规范规范(验收) 远程通信试验试验条件 Analogue Analogue signals Cables Calibration Communication cables Definition Definitions Determination Digital Digital signals Electric cables Electrical engineering Electrical properties Electrical testing Inductance Marking Measuring techniques Specification Specification (approval) Telecommunication Testing Testing conditions

10 同轴电缆.第2-5部分:电缆配电网络用电缆分规范.在 5MHz - 3000 MHz 运行的系统用室外引入电缆 - 摘要
NF C90-130-2-5-2005 - 中外标准 - NFBASE- 2005/1 - 现行
关键词：电缆分布系统电缆网络电缆同轴同轴电缆插接件连接定义设计分配器电气工程电性质和电现象环境条件识别设备电缆作标记材料测量技术机械性能室外电缆特性质量评定程序质量保证分规范信号传输规范(验收) 火焰表面传播试验主干电缆地下配电 Cable distribution systems Cabled networks Cables Coaxial Coaxial cables Connectored joints Definition Definitions Design Distributors Electrical engineering Electrical properties and phenomena Environmental condition Identification Installation cables Marking Materials Measuring techniques Mechanical properties Outside cables Properties Quality assessment procedures Quality assurance Sectional specification Signal transmission Specification (approval) Surface spread of flame Testing Trunk cables Underground electric power distribution

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