29.120.40 开关 标准查询与下载

GB/T 14281-1993 恒温开关总规范

本标准规定了用于通信设备和采用类似技术的电子应用中的恒温开关。 本标准适用于工作温度范围为-55～400℃，其调节值可以是固定的或是可调的开关。

Thermostatic switch,Generic specification of

GB/T 14280-1993 热时间延迅开关总规范

本标准规定了用于通信设备和采用类似技术的电子设备中的热时间延迟开关。 本标准适用于额定电压不超过500V、额定电流不超过5A的热时间延迟开关，当有安全要求时，也适用于接市电电源的开关。

Thermal time delay switch,Generic specification of

GB/T 13862-1992 器具开关基本试验方法

本标准规定了器具开关各项基本试验的测试线路、测量仪器设备、试验方法和步骤及注意事项。 本标准适用于器具开关和类似用途开关的试验。在制订各种器具开关（以下简称开关）产品标准或技术条件，涉及试验方法时，可直接引用本标准的有关条款；如有本标准未规定的试验方法时，则应在该产品标准或技术条件中另行规定。

Basic test methods for appliance switches

GB 3804-1990 3~63kV交流高压负荷开关

本标准规定了交流高压负荷开关（以下简称负荷开关）的术语、产品分类、技术要求、试验方法、检验规则、标志、包装、运输、贮存等方面的要求。 本标准适用于额定电压为3～63kV，额定频率为50Hz的户内、户外三相交流电力系统中配电用的负荷开关及其操动机构和辅助设备。

A.C. high voltage switches for rated voltages from 3kV to 63kV

GB/T 10584-1989 有载分接开关应用导则

本标准规定了有载分接开关（以下简称分接开关）应用导则。 本标准适用于在设计、安装、使用带分接绕组的变压器或电抗器时选择合适的分接开关。 本标准不是强制性的，只是向分接开关的制造者和订购者提出建议。装配好的分接开关与变压器是否符合要求，应由变压器制造者负责。

Application guide for on-load tap-changers

GB 1985-1989 交流高压隔离开关和接地开关

本标准规定了交流高压隔离开关和接地开关的额定参数、设计和结构等要求。 本标准适用于额定电压3～500kV、频率50Hz的户内、户外交流高压隔离开关、接地开关（以下简称隔主开关和接地开关）及其操动机构和辅助设备。 敞开式组合电器、封闭式组合电器、金属封闭开关设备等电器中使用的隔离开关和接地开关的特殊要求由相应的产品标准规定。

Alternating current high-voltage disconnectors and earthing switches

GB 10230-1988 有载分接开关

本标准适用于电力变压器用的有载分接开关及其电动机构。它主要适用于浸在符合GB2536-81的变压器油中的分接开关，但在条件很合适的情况下，也可用于气体绝缘的分接开关。 注：本标准认为合成的绝缘液体也是一种油。只有在分接开关的设计与合成绝缘液体相容时，分接开关才能使用合成绝缘液体。

On-load tap-changers

T/CASME 1454-2024 防水防爆微动开关通用技术规范

本文件规定了防水防爆微动开关的术语和定义、分类、技术要求、测试方法、检验规则、标志、包装、运输和贮存等方面的内容。

General technical specification for waterproof and explosion-proof micro switches

24/30445524 DC BS EN IEC 63418 家用和类似用途的固定配件 通过接口供电

BS EN IEC 63418 Fixed accessories intended for household and similar purposes that supply power through an interface

GSO IEC 60669-2-1:2024 家用和类似固定电气装置的开关 第2-1部分：特殊要求 电子控制装置

IEC 60669-2-1:2021 applies to electronic control devices, a general term to cover electronic switches, home and building electronic systems (HBES) / building automation and control systems (BACS) switches and electronic extension units. It applies to electronic switches and to HBES/BACS switches, for alternating current (AC) only with a rated switching voltage not exceeding 250 V and a rated current not exceeding 16 A, intended for household and similar fixed electrical installations, either indoors or outdoors. It also applies to electronic extension units with a rated supply voltage not exceeding 250 V AC and 120 V DC, such as sensors and push buttons. This document also applies to electronic remote control switches (RCS) and electronic time delay switches (TDS). Particular requirements are given in Annex FF. This fifth edition cancels and replaces the fourth edition published in 2002, Amendment 1:2008 and Amendment 2:2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) incorporation of the requirements for HBES switches, previously included in IEC 60669-2-5; b) modification of 19.106, test and requirements for switches for LEDs; c) general indication to cover electronic control devices; d) test for looping through.

Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic control devices

GSO IEC 63180:2024 探测器探测范围的测量方法和声明 用于主要和轻微运动探测的被动红外探测器

IEC 63180:2020 provides a methodology and test procedures to be able to declare and verify the detection area for motion detectors using passive infrared technology in electronic control devices and appliance switches, whether stand-alone (direct control of one or more applications) or as part of home and building electronic systems or building automation control systems (HBES/BACS) or similar.

Methods of measurement and declaration of the detection range of detectors - Passive infrared detectors for major and minor motion detection

GSO IEC 60947-6-2:2024 低压开关设备和控制设备 第6-2部分：多功能设备 控制和保护开关装置（或设备）（CPS）

IEC 60947-6-2:2020 This document applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V AC or 1 500 V DC. It covers control and protective switching device (CPS): - which provides protective and control functions for circuits and motors; - where its control function is operated exclusively otherwise than by hand; - which provides continuity of service after over-current conditions; and - which can have additional functions, such as isolation or communication. This third edition cancels and replaces the second edition published in 2002 and its Amendment 1:2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - editorial changes according to ISO/IEC directives Part 2, - alignments with IEC 60947-1:2020: - markings ("s", "sol", "r" or "f"); - constructional requirements including material requirements; - requirements for screwless terminals; - measurement method of the pole impedance; - EMC requirement and testing; - procedure to determine data for electromechanical CPS’s used in functional safety applications; harmonisation with IEC 60947-2:2016: - operation tests of under-voltage relays and shunt releases; - CPS for IT systems (Annex G); - coordination with other short-circuit protective devices; alignments with IEC 60947-4-1:2018: - test at the rated conditional short-circuit current Iq of protected switching devices; - short-circuit tests harmonisation with North America; - reliability data for functional safety applications (new Annex K); - safety aspects related to electronic circuits and protective impedance (new Annex N); - introduction of provisions covering the impact of higher locked rotor current to achieve high efficiency class; - mention of dedicated wiring accessories; - definitions and measurement method of the power consumption of the control circuit during holding and pick-up operations; - load monitoring indicators (new Annex M). The contents of the corrigenda of December 2021 and June 2023 have been included in this copy.

Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)

T/QGCML 2621-2023 一二次深度融合柱上磁控型断路器

本文件规定了一二次深度融合柱上磁控型断路器的术语和定义、参数、设计与结构、出厂检验、型式检验、包装、运输、储存、安装、运行及维修。 本文件适用于一二次深度融合柱上磁控型断路器的生产与检测。

Primary and secondary deep fusion pole-mounted magnetically controlled circuit breaker

T/ZDQ 002-2023 智能微型断路器

本文件规定了智能微型断路器的术语和定义、使用条件、基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。

Intelligent miniature circuit-breaker

T/CASME 1024-2023 低压断路器使用性能评价技术要求

本文件规定了低压断路器使用性能评价的术语和定义、产品资料、结构性能、测试试验、等级划分相关内容。

Technical requirements for performance evaluation of low-voltage circuit breakers

T/ZZB 3477-2023 电子通信设备用轻触开关

本文件规定了电子通信设备用轻触开关（以下简称开关）的术语和定义、基本要求、技术要求、试验方法、检验规则、包装、标志、运输、贮存及质量承诺。 本文件适用于额定电压不超过12 V、额定电流不超过50 mA、标称行程在0.15 mm以下，应用于手机、耳机等电子通信设备的表面贴装开关。

Light touch switches for electronic communication equipment

T/QGCML 1850-2023 配电房低压柜断路器维修工艺规范

本文件规定了配电房低压柜断路器维修工艺规范的术语和定义、维修项目、维修工艺、故障处理及记录。 本文件适用于配电房低压柜断路器的维修。

Maintenance process specifications for low-voltage cabinet circuit breakers in distribution rooms

DL/T 2637-2023 混合式高压直流断路器现场试验规范

本文件规定了混合式高压直流断路器的设备交接试验、分系统试验的试验项目、方法和要求等。 本文件适用于100~500kV高压直流输电系统用混合式高压直流断路器，其他电压等级可以参照执行。

Specifications for field testing of hybrid high-voltage DC circuit breakers

IEC 62626-1:2023 PRV

T/QGCML 1268-2023 制动器支架工装夹具

本文件规定了制动器支架工装夹具的术语定义、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于制动器支架工装夹具的生产和检验。

Brake bracket tooling fixture