29.120.99 其他电工器件 标准查询与下载

JB/T 9548.6-2014 铁铬铝合金化学分析方法 第6部分：铬的测定

Methods for chemical analysis of iron-chromium-aluminum alloys Part 6: Determination of chromium

JB/T 9548.11-2014 铁铬铝合金化学分析方法 第11部分：磷的测定

Methods for chemical analysis of iron-chromium-aluminum alloys Part 11: Determination of phosphorus

JB/T 12486-2014 低压电器用铜钢复合片（带）

Copper-steel composite sheet (strip) for low-voltage electrical appliances

IEC 62080:2001/AMD2:2015 家用和类似用途的声音信号装置

Sound signalling devices for household and similar purposes

IEC 62080:2001+AMD1:2008+AMD2:2015 CSV 家用和类似用途的声音信号装置

Sound signalling devices for household and similar purposes

GSO IEC 61642:2014 受谐波影响的工业交流网络 滤波器和并联电容器的应用

This International Standard gives guidance for the use of passive a.c. harmonic filters and shunt capacitors for the limitation of harmonics and power factor correction intended to be used in industrial applications, at low and high voltages. The measures proposed in this standard are applicable to harmonic orders greater than 1 and up to and including 25. The following capacitors are excluded from this standard: – capacitors for inductive heat generating plants, operating at frequencies between 40 Hz and 24 000 Hz (see IEC 60110 [1]*); – series capacitors for power systems (see IEC 60143 [2]); – coupling capacitors and capacitor dividers (see IEC 60358 [3]); – power electronic capacitors (see IEC 61071 [4]); – AC motor capacitors (see IEC 60252 [5]); – capacitors for use in tubular fluorescent and other discharge lamp circuits (see IEC 61048 [6] and IEC 61049 [7]); – capacitors for the suppression of radio interference; – capacitors intended to be used in various types of electric equipment and thus considered as components; – capacitors intended for use with d.c. voltage superimposed on a.c. voltage; – capacitors intended for use with arc furnaces. The object of this standard is to identify problems and give recommendations for general applications of capacitors and a.c. harmonic filters in a.c. power systems affected by the presence of harmonic voltages and currents.

Industrial a.c. networks affected by harmonics - Application of filters and shunt capacitors

GSO IEC 60831-2:2014 额定电压1000V及以下交流系统自愈式并联电力电容器 第2部分：老化试验、自愈试验和破坏试验

This part of IEC 60831 applies to capacitors according to IEC 60831-1 and gives the requirements for the ageing test, self-healing test and destruction test for these capacitors. NOTE The numbering of the clauses and subclauses in this standard corresponds to that of IEC 60831-1.

Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V - Part 2: Ageing test, self-healing test and destruction test

GSO IEC 60931-1:2014 额定电压1000V及以下交流系统用非自愈式并联电力电容器 第1部分：概述 性能、测试和额定值 安全要求 安装和操作指南

Applies to non-self-healing capacitor units and capacitor banks intended to be used for power-factor correction of a.c. power systems having a rated voltage up to and including 1000 V and frequencies 15 Hz to 60 Hz. Also applies to capacitors intended for use in power filter circuits.

Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1000 V - Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation

GSO IEC 60110-1:2014 用于感应加热装置的电力电容器 第1部分：概述

This part of IEC 60110 is applicable both to indoor capacitor units and indoor capacitor banks intended to be used, particularly, for power factor correction in induction heating, melting, stirring or casting installations, and similar applications with controlled or adjustable a.c. voltage systems in a frequency range up to 50 kHz, and with a rated voltage not exceeding 3,6 kV. Additional requirements for capacitors protected by internal element fuses are given in IEC 60110-2. The following capacitors are excluded from this standard: – series capacitors for power systems (see IEC 60143); – capacitors for motor applications and the like (see IEC 60252); – coupling capacitors and capacitor dividers (see IEC 60358); – shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V (see IEC 60831); – shunt capacitors for a.c. power systems having a rated voltage above 1 000 V (see IEC 60871); – shunt capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1 000 V (see IEC 60931); – small a.c. capacitors to be used for fluorescent and discharge lamps (see IEC 61048 and IEC 61049); – capacitors to be used in power electronic circuits (see IEC 61071); – capacitors for microwave ovens (see IEC 61270); – capacitors for suppression of radio interference (under consideration); – capacitors intended for use with d.c. voltage superimposed on the a.c. voltage. Accessories such as insulators, switches, instrument transformers, fuses, etc., shall be in accordance with the relevant IEC standards. The object of this standard is: a) to formulate uniform rules regarding performance, testing and rating; b) to formulate specific safety rules; c) to provide a guide for installation and operation.

Power capacitors for induction heating installations - Part 1: General

GSO IEC TS 60110-2:2014 感应加热装置用电力电容器 第2部分：老化试验、破坏试验和断开内部熔断器的要求

This part of IEC 60110 is applicable to capacitors according to IEC 60110-1 and gives the requirements for the ageing test and the destruction test as well as requirements for disconnecting internal fuses for these capacitors. NOTE The numbering of the clauses and subclauses in this part corresponds to that of IEC 60110-1, as used in other IEC publications for capacitors, i.e. IEC 60831-1, IEC 60831-2, IEC 60931-1 and IEC 60931-2.

Power capacitors for induction heating installations - Part 2: Ageing test, destruction test and requirements for disconnecting internal fuses

GSO IEC 60947-7-2:2014 低压开关设备和控制设备 第7-2部分：辅助设备 铜导体的保护导体端子块

This part of IEC 60947 specifies requirements for protective conductor terminal blocks with PE function up to 120 mm2 (250 kcmil) and for protective conductor terminal blocks with PEN function equal to and above 10 mm2 (AWG 8) with screw-type or screwless-type clamping units, primarily intended for industrial applications. NOTE AWG is the abbreviation of “American Wire Gage” [Gage (US) = Gauge (UK)] kcmil = 1 000 cmil 1 cmil = 1 circular mil = surface of a circle having a diameter of 1 mil 1 mil = 1/1 000 inch Protective conductor terminal blocks are used to form the electrical and mechanical connection between copper conductors and the fixing support. lt is applicable to protective conductor terminal blocks for the connection of round copper conductors with or without special preparation having a cross-section between 0,2 mm2 and 120 mm2 (AWG 24 and 250 kcmil), intended to be used in circuits of a rated voltage not exceeding 1 000 V a.c. up to 1 000 Hz or 1 500 V d.c., most commonly in conjunction with terminal blocks according to IEC 60947-7-1. This standard may be used as guide for − protective conductor terminal blocks requiring the fixing of special devices to the conductors, for example quick connect terminations or wrapped connections, etc.; – protective conductor terminal blocks providing direct contact to the conductors by means of edges or points penetrating the insulation, for example insulation displacement connections, etc. Where applicable in this standard, the term “clamping unit” has been used instead of the term “terminal”. This is taken into account in case of reference to IEC 60947-1.

Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors

GSO IEC 60831-1:2014 额定电压1000V及以下交流系统用自愈式并联电力电容器 第1部分：概述 性能、测试和规定 安全要求 安装和操作手册

This part of the IEC 60831 series is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage up to and including 1 000 V and frequencies of 15 Hz to 60 Hz. This part of IEC 60831 also applies to capacitors intended for use in power filter circuits. Additional definitions, requirements, and tests for power filter capacitors are given in Annex A. The following capacitors are excluded from this part of IEC 60831: – Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1 000 V (IEC 60931-, -2 and -3). – Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V (IEC 60871-1, -2, -3 and -4). – Capacitors for inductive heat-generating plants operating at frequencies between 40 Hz and 24 000 Hz (IEC 60110-1 and -2) – Series capacitors (IEC60143-1, -2, -3 and -4) – AC motor capacitors (IEC 60252-1 and -2) – Coupling capacitors and capacitor dividers (IEC 60358-1) – Capacitors for power electronic circuits (IEC 61071). – Small a.c. capacitors to be used for fluorescent and discharge lamps (IEC 61048 and IEC 61049). – Capacitors for suppression of radio interference (under consideration). – Capacitors intended to be used in various types of electrical equipment, and thus considered as components. – Capacitors intended for use with d.c. voltage superimposed on the a.c. voltage. Accessories such as insulators, switches, instrument transformers, fuses, etc., should be in accordance with the relevant IEC standards and are not covered by the scope of this part of IEC 60831. The object of this part of IEC 60831 is to: a) formulate uniform rules regarding performances, testing and rating; b) formulate specific safety rules; c) provide a guide for installation and operation

Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V - Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation

GSO IEC 60947-7-3:2014 低压开关设备和控制设备 第7-3部分：辅助设备 熔断器端子块的安全要求

This part of IEC 60947 applies to fuse terminal blocks with screw-type or screwless-type clamping units for the connection of rigid (solid or stranded) or flexible copper conductors for the reception of cartridge fuse-links in accordance with IEC 60127-2, intended primarily for industrial or similar use in circuits not exceeding 1 000 V a.c., up to 1 000 Hz or 1 500 V d.c., and having a maximum short-circuit breaking capacity of 1 500 A. They are intended for installation in electrical equipment with enclosures which surround the fuse terminal blocks to such an extent that they are accessible only with the aid of a tool. For certain applications, for example in control circuits, the fuse terminal blocks may be designed exclusively for short-circuit protection. NOTE This standard may be used as a guide for fuse terminal blocks for the reception of special cartridge fuselinks which do not meet the requirements of IEC 60127-2. The object of this standard is to specify safety requirements and test methods for the mechanical, electrical and thermal characteristics of fuse terminal blocks, to ensure the compatibility between terminal blocks and standardized fuse-links. This standard may be used as a guide for − fuse terminal blocks requiring the fixing of special devices to the conductors, for example quick connect terminations or wrapped connections, etc.; − fuse terminal blocks providing direct contact to the conductors by means of edges or points penetrating the insulation, for example insulation displacement connections, etc. Where applicable in this standard, the term “clamping unit” has been used instead of the term “terminal”. This is taken into account in case of reference to IEC 60947-1.

Low-voltage switchgear and controlgear - Part 7-3: Ancillary equipment - Safety requirements for fuse terminal blocks

GSO IEC 60670-21:2014 家用和类似固定电气装置中的电气附件的盒子和容器 第21部分：带有悬挂装置的盒子和容器的特殊要求

This clause of Part 1 is applicable with the following modification: Addition after the fourth paragraph: This standard applies to boxes and enclosures with provision for suspension means

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 21: Particular requirements for boxes and enclosures with provision for suspension means

GSO IEC 61095:2014 家用和类似用途机电接触开关

This International Standard applies to electromechanical air break contactors for household and similar purposes provided with main contacts intended to be connected to circuits the rated voltage of which does not exceed 440 V a.c. (between phases) with rated operational currents less than or equal to 63 A for utilization category AC-7a and 32 A for utilization categories AC-7b and AC-7c, and rated conditional short-circuit current less than or equal to 6 kA. The contactors dealt with in this standard are not normally designed to interrupt short-circuit currents. Therefore, suitable short-circuit protection (see 9.3.4) shall form part of the installation. This standard does not apply to – contactors complying with IEC 60947-4-1; – semiconductor contactors; – contactors designed for special applications; – auxiliary contacts of contactors. These are dealt with in IEC 60947-5-1. This standard states 1) the characteristics of contactors. 2) the conditions with which contactors shall comply with reference to: a) their operation and behaviour; b) their dielectric properties; c) the degrees of protection provided by their enclosures, where applicable; d) their construction; e) their electromagnetic compatibility characteristics. 3) the tests intended for confirming that these conditions have been met, and the methods to be adopted for these tests. 4) the test sequences and the number of samples. 5) the information to be given with contactors or in the manufacturer's literature.

Electromechanical contactors for household and similar purposes

KS C IEC 62094-1-A-2014(2019) 家用和类似固定电气装置的指示灯单元 - 第1部分:一般要求

Indicator light units for household and similar fixed-electrical installations — Part 1: General requirements

KS C IEC 62094-1-A:2014 家用和类似用途固定电气装置的指示灯装置 第1部分：一般要求

Indicator light units for household and similar fixed-electrical installations — Part 1: General requirements

GSO IEC 60358-1:2014 耦合电容器和电容器分压器 第1部分：一般规则

IEC 60358-1:2012 applies to capacitors, with rated voltage >1 000 V, connected line to ground with the low voltage terminal either permanently earthed or connected to devices, for applications listed hereunder and other similar uses. This standard serves as basic standard for the coupling capacitor, the different parts of this standard will present the supplementary specifications and tests, for example IEC 60358-2, IEC 60358-3 or IEC 60358-4. This standard cancels and replaces the second edition of IEC 60358 (1990), and constitutes a technical revision. This edition of IEC 60358-1 includes the following significant technical changes with respect to the former edition of IEC 60358: - the standard has been split into different parts; Part 1 is the general rules and Parts 2, 3, 4 will be specific to the PLC, filters and dividers applications. - the routine and type test have been reviewed and are presented in Figure 2. Keywords: coupling capacitor, capacitor dividers The contents of the corrigendum of July 2013 have been included in this copy.

Coupling capacitors and capacitor dividers - Part 1: General rules

JB/T 5351-2014 真空开关触头材料 基本性能试验方法

本标准规定了真空开关触头材料的基本性能如密度、硬度、电导率和气体(氧、氮)含量的试验方法。本标准适用于各种真空触头材料密度、硬度、电导率的测量,气体含量试验方法仅适用于铜铬触头材料。

Electric contact material for vacumn switch.Test methods of essential property

JB/T 12071-2014 高比重合金振子

本标准规定了高比重合金振子(以下简称振子)的技术要求、试验方法、检验规则、包装、标志、运输和贮存。本标准适用于以钨为基体,添加镍、铜等元素,用粉末冶金工艺制成的微型振动电机用的偏心振子。

Specification for alloyed vibrator with high specific gravity