K47 输电线路器材 标准查询与下载



共找到 464 条与 输电线路器材 相关的标准,共 31

1.1 This specification covers high-strength, extra-high-strength, and utilities grades of concentric lay steel wire strand composed of three wires or seven wires with Class A, Class B, or Class C zinc-5% aluminum-mischmetal (Zn-5 Al-MM) alloy coatings specifically intended for use as overhead ground wires or static wires for electric power transmission lines. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Overhead Ground Wire Strand

ICS
29.240.20 (Power transmission and distribution lin
CCS
K47
发布
1998
实施

Overhead contact lines -- Fittings

ICS
29.280
CCS
K47
发布
1997-11-20
实施

This standard covers the requirements for mechanically testing load-rated line hardware for use on transmission and distribution facilities. This standard is intended to cover routine acceptance testing. It is not intended for initial design tests. This standard specifically addresses, but is not limited to, clevis and eye fittings, Y-clevis fittings, socket fittings, ball fittings, chain links, shackles, triangular and rectangular yoke plates, suspension clamps, and strain clamps. This standard may be applied to other line hardware as agreed upon by the manufacturer and the end user.

Testing of overhead transmission and distribution line hardware

ICS
29.240.20
CCS
K47
发布
1997-09-16
实施

This portion of the conformance standard specifies tests to determine conformance of a Node's Power Line or RF Symbol Encoding Sublayer to IS-60. Part One of this standard provides an overview of the conformance philosophy. The reader is urged to review that material before attempting to use the details provided in this part.

PL and RF Symbol-Encoding Sublayer Physical Layer Conformance

ICS
31.020
CCS
K47
发布
1997-09-01
实施

Cable trunking systems and cable ducting systems for electrical installations. Part 1 : general requirements.

ICS
29.120.10
CCS
K47
发布
1997-07-01
实施
1997-07-20

This part of IEC 61243 is applicable to voltage detecting systems that are single-pole and are capacitively-coupled to live parts. They are used to detect the presence or absence of operating voltage on a.c. electrical systems for voltages from 1 kV to 52 kV, and for frequencies from 16 Hz to 60 Hz. This standard is also applicable to phase comparators designed for voltage detecting systems. EMC tests are not included as, at the present time, not enough information about minimum requirements is available. NOTES 1 Except where specified otherwise, all the voltages defined in this standard refer to values of phase-to-phase voltages of three-phase systems. In other systems, the applicable phase-to-phase or phase-to-earth voltages are used to determine the operating voltage. 2 Voltage detecting systems based on fundamentally different principles (for example optical systems, resistive coupling elements) are not covered in this standard but should meet the requirements of this standard where applicable. 3 For frequencies differing from 50 Hz, the values Cs and Ut according to table 1 are valid. The threshold values for lt have to be changed accordingly. 4 If in an electrical installation it is verified that the installation is dead by other means than using a voltage detecting system, a different device which can be termed voltage indicating system may be used for service information about the voltage state with reduced requirements concerning tests for clear and reliable indication. If so, this should be clearly stated and made explicit by the manufacturer (see annex F for further details).

Live working - Voltage detectors - Part 5: Voltage detecting systems (VDS)

ICS
13.260
CCS
K47
发布
1997-06
实施
1997-06-10

Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.; Amendment 1

ICS
13.260
CCS
K47
发布
1997-06
实施

Interpretation Manual No. 79-101 on the NF C 68-102 standard and the NF C 68-104 standard of January 1990.

ICS
29.120.10
CCS
K47
发布
1997-01-30
实施

This notice should be filed in fiont of MS39347A dated 18 April 1986.

TERMINAL, POST, SERVICE AND GROUND

ICS
CCS
K47
发布
1997
实施

Conductive clothing for live working at a nominal voltage up to 800 kV a.c.

ICS
13.340.10;13.260
CCS
K47
发布
1996-12-01
实施
1996-12-20

本标准规定了电工刀的产品分类、技术要求、试验方法、检验规则和包装、标志、运输与贮存。 本标准适用于电工刀。

electrician's knife

ICS
29.240.20
CCS
K47
发布
1996-03-22
实施
1996-12-01

本标准规定了剥线钳的产品分类、技术要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于在不带电的条件下,剥离线芯直径在ф0.5~2.5mm的电讯类导线外部的塑料或橡胶绝缘层的剥线钳。

Wire-stripping pliers

ICS
29.240.20
CCS
K47
发布
1996-03-22
实施
1996-12-01

本标准规定了断线钳的产品分类、技术要求、试验方法、检验规则、包装、标志、运输和贮存。 本标准适用于剪切一般碳素结构钢线材、圆钢、电缆及硬铜线的断线钳。

Bolt clipper

ICS
29.240.20
CCS
K47
发布
1996-03-22
实施
1996-12-01

Part 2-3 of this European Standard specifies detail requirements for hand crimping tools incorporating a system of multiple indentors for use with removable male and female contacts of electrical connectors and similar components. Two sizes of tool are covered, as follows: - a tool for contacts with crimp barrel size 12 to 20 inclusive (tool reference EN 50109-2-3-100), see clause 5; - a tool for contacts with crimp barrel size 20 and smaller (tool reference EN 50109-2-3-300), see clause 5. It includes requirements for crimped joints made with the tools.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Particular requirements - Contacts of electrical connectors

ICS
25.140.30
CCS
K47
发布
1996-03-15
实施
1996-03-15

Part 2-1 of this European Standard specifies requirements, limiting dimensions and operating forces for hand crimping tools with fixed dies, sizes A to E, V and W, for the termination of cables to radio frequency connectors. For tool style references see 5.1 and table 1.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Particular requirements - Radio frequency connectors and concentric contacts - Open throat tools with fixed dies, sizes

ICS
25.140.30
CCS
K47
发布
1996-02-15
实施
1996-02-15

Part 1 of this European Standard specifies general requirements and tests for hand crimping tools for operation within an ambient temperature range of -15 ℃ to +40 ℃.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - General requirements and tests

ICS
25.140.30
CCS
K47
发布
1996-02-15
实施
1996-02-15

Part 2-5 of this European Standard specifies detail requirements for hand crimping tools incorporating a system of multiple indentors for use with Databus contacts of electrical connectors and similar components. Two tools are covered, as follows: - a tool for contacts with crimp barrel size 22 (tool reference EN 50109-2-5-001), see clause 5; - a tool for contacts with crimp barrel size 20 (tool reference EN 50109-2-5-002), see clause 5. It includes requirements for crimped joints made with the tools.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Particular requirements - Termination of twin-ax cable for databus applications

ICS
25.140.30
CCS
K47
发布
1996-02-15
实施
1996-02-15

Part 2-4 of this European Standard specifies detail requirements, limiting dimensions and operating forces for hand crimping tools incorporating a system of multiple indentors of the 8-indent type, commonly known as 'Octodent'. It includes test requirements for the tool crimping action, under load, using a test-piece.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Particular requirements - Centre contacts of RF connectors, series SMZ

ICS
25.140.30
CCS
K47
发布
1996-02-15
实施
1996-02-15

Part 2-2 of this European Standard specifies requirements, limiting dimensions and operating forces for hand crimping tools with removable and interchangeable dies, sizes A to G, Q to T, V and W, for the termination of cables to radio frequency connectors. For tool style references see 5.1 and table 1.

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Particular requirements - Radio frequency connectors and concentric contacts - Open throat tools with removable and int

ICS
25.140.30
CCS
K47
发布
1996-02-15
实施
1996-02-15

CONDUIT SYSTEMS FOR ELECTRICAL INSTALLATIONS. PART 2-2 : PARTICULAR REQUIREMENTS FOR PLIABLE CONDUIT SYSTEMS. (EUROPEAN STANDARD EN 50 086-2-2).

ICS
29.120.10
CCS
K47
发布
1995-09
实施
1995-08-20



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号