K31 低压配电电器 标准查询与下载

IEC 60269-1:2006/AMD2:2014 低压熔断器. 第1部分: 一般要求; 修改件2

Low-voltage fuses - Part 1: General requirements; Amendment 2

DIN EN 60255-149:2014 测量继电器和保护设备. 第149部分: 热继电器的功能要求(IEC 60255-149-2013); 德文版本EN 60255-149-2013

Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays (IEC 60255-149:2013); German version EN 60255-149:2013

DIN VDE 0100-710 Bb.1:2014 低压电气装置. 第7-710部分: 特殊安装或场所要求. 医疗场所; 补充件1: DIN VDE 0100-710规格性要求的应用说明(VDE 0100-710)-2012-10

Low-voltage electrical installations - Part 7-710: Requirements for special installations or locations - Medical locations; Supplement 1: Explanation for application of the normative requirements of DIN VDE 0100-710 (VDE 0100-710):2012-10

DIN EN 61439-1 Bb.1:2014 低压开关设备和控制设备组件. 第1部分:总则; 补充件1:指定装配用指南 (IEC/TR 61439-0-2013)

Low-voltage switchgear and controlgear assemblies - Part 1: General rules; Supplement 1: Guidance to specifying assemblies (IEC/TR 61439-0:2013)

IEC 60269-1:2014 低压熔断器. 第1部分: 一般要求

Low-voltage fuses - Part 1: General requirements

NF C61-743-11*NF EN 61643-11:2014 低电压电涌保护装置.第11部分:与低压电力系统连接的电涌保护装置.要求和试验方法

La présente partie de l'EN 61643 est applicable aux dispositifs de protection contre les effets indirects et directs de la foudre ou autres surtensions transitoires. Ces dispositifs sont nommés "parafoudres" (SPD, Surge Protective Devices). Ces dispositifs sont conçus pour être connectés à des circuits sous tension alternative 50 Hz et à des équipements de tension assignée efficace allant jusqu'à 1 000 V r.m.s. Sont définies les caractéristiques de fonctionnement, les exigences de sécurité, les méthodes normalisées d'essai ainsi que les valeurs assignées applicables. Ces dispositifs comportent au moins un composant non linéaire et sont utilisés pour limiter

Low-voltage surge protective devices - Part 11 : surge protective devices connected to low-voltage power systems - Requirements and test methods

JB/T 8635-2014 防腐密封型低压成套开关设备和控制设备

本标准规定了防腐密封型低压成套开关设备和控制设备（以下简称防腐设备）的术语和定义、防腐类型、使用环境条件、技术要求、试验、铭牌和标志。 本标准适用于额定电压交流不超过1 000 V，或直流不超过1 500 V的户内、户外各类腐蚀环境条件下使用的防腐设备。 本标准不适用于防爆、船用等其他特殊条件下使用的低压成套开关设备和控制设备。

Corrosion resistant sealed low-voltage switchgear and controlgear assemblies

JB/T 11778-2014 铜铝复合导体母线槽

本标准规定了铜铝复合导体母线干线系统（铜铝复合导体母线槽）（以下简称母线槽）的术语和定义、技术要求、试验方法、检验规则、铭牌标志、包装运输和贮存。 本标准适用于额定电压交流不超过1 000 V （包括1 140V），频率为50 Hz或60 Hz，用于居民区、商业网、公共场所、农业和工业建筑的母线槽，或通过分接单元提供的照明母线系统，以及装有通信和/或控制系统的母线槽系统。 本标准不适用于母线槽中所选用的自成一体的元件。

Copper aluminium compound busways

JB/T 6329-2014 船用低压熔断器

本标准规定了船用低压熔断器（以下简称熔断器）及其部件（熔断器底座、载熔件、熔断体）的特性、技术要求、试验方法、检验规则、标志、包装、运输和贮存等内容。 本标准适用于装有标称电压不超过交流1 000 V、直流1 500 V，额定分断能力不低于6 kA的封闭式限流熔断体的熔断器。 本标准不适用于微型熔断器。

Low-voltage fuses in ships

UL 758-2014 电器布线材料的UL安全标准 (第三版; 通过和包括2014年12月8日的修订再版)

UL Standard for Safety Appliance Wiring Material (Third Edition; Reprint with revisions through and including June 2@ 2017)

IEC 60947-4-3:2014 低压开关装置和控制装置.第4-3部分:接触器和电动机起动器.非电动机负载用交流半导体控制器和接触器

This part of IEC 60947 applies to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state. Typical applications are classified by utilization categories given in Table 2. As controllers@ they may be used to reduce the amplitude of the r.m.s. a.c. voltage on the load terminals from that of the applied voltage ?C either continuously or for a specified period of time. The half-wave period of the a.c. wave form remains unchanged from that of the applied voltage. They may include a series mechanical switching device and are intended to be connected to circuits@ the rated voltage of which does not exceed 1 000 V a.c. This standard characterizes controllers and contactors for use with or without bypass switching devices. The semiconductor controllers and contactors dealt with in this standard are not normally intended to interrupt short-circuit currents. Therefore@ suitable short-circuit protection (see 8.2.5) should form part of the installation but not necessarily of the controller itself. In this context@ this standard gives requirements for semiconductor controllers and contactors associated with separate short-circuit protective devices. This standard does not apply to: ? operation of a.c. and d.c. motors; ? low-voltage a.c. semiconductor motor controllers and starters covered by IEC 60947-4-2; ? electronic a.c. power controllers covered by the IEC 60146 series; ? all-or-nothing solid-state relays. Contactors and control-circuit devices used in semiconductor controllers and contactors should comply with the requirements of their relevant product standard. Where mechanical switching devices are used@ they should meet the requirements of their own IEC product standard and the additional requirements of this standard. The object of this standard is to state a) the characteristics of semiconductor controllers and contactors and associated equipment; b) the conditions with which semiconductor controllers and contactors should comply with reference to: - their operation and behaviour; - their dielectric properties; - the degrees of protection provided by their enclosures@ where applicable; - their construction; c) the tests intended for confirming that these conditions have been met@ and the methods to be adopted for these tests; d) the information to be given with the equipment or in the manufacturer's literature.

Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads

DIN EN 62444:2014 电气装置用电缆衬垫 (IEC 62444-2010, 修正本); 德文版本EN 62444-2013

Cable glands for electrical installations (IEC 62444:2010, modified); German version EN 62444:2013

IEC TR 60890:2014 通过计算评估低压开关开光装置和控制装置总成温升的方法

A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation

IEC 60730-2-22:2014 家用和类似用途电自动控制器. 第2-22部分: 热电机保护器的详细要求

"This clause of Part 12 is applicable except as follows: Replacement: This part of IEC 60730 applies to the partial evaluation of thermal motor protectors as defined in IEC 60730-1 for household and similar use@ including heating@ air conditioning and similar applications as well as for sealed (hermetic and semi-hermetic type) motorcompressors. NOTE A thermal motor protector is considered an integrated control since its protective functionality is dependent on the correct mounting and fixing in or on a motor and which can only be fully tested in combination with the relevant motor. This dependency is illustrated by: the ability of the thermal motor protector to accurately and reliably sense the heat of the motor windings; thus@ addressing the over-temperature protection due to motor overload conditions; the ability of the thermal motor protector to accurately and reliably sense the current due to motor lockedrotor conditions; thus@ reducing the response time and not being adversely affected by heat-sink at the assembly spot in the application; the influence of the motor's electromagnetic field on the switch behaviour of the thermal motor protector; particularly@ affecting the arc direction between the contacts resulting in uneven wear of the contact material and eventually leading to failure of operation. Requirements concerning the testing of the combination of sealed (hermetic and semihermetic type) motor-compressors and thermal motor protectors are given in IEC 60335-2-34. This standard applies to thermal motor protectors using NTC or PTC thermistors@ additional requirements for which are contained in Annex J. This standard applies to the inherent safety@ to the operating values@ operating times@ and operating sequences@ where such are associated with equipment safety@ and to the testing of thermal motor protectors used in or on household or similar equipment as well as sealed (hermetic and semi-hermetic type) motor-compressors. This standard applies to thermal motor protectors for appliances within@ but not limited to@ the scope of IEC 60335-1 and its Part 2's. NOTE Throughout this standard@ the word ""equipment"" means ""appliance and equipment"". Thermal motor protectors not intended for normal household use@ but which nevertheless may be used by the public@ such as equipment intended to be used by laymen in shops@ in light industry and on farms@ are within the scope of this standard. This standard does not apply to thermal motor protectors designed exclusively for industrial applications. This standard does not apply to other means of motor protection. This standard does not apply to a manual device for opening the circuit. 2 References to ""Part 1"" in this document pertain to the fourth edition of IEC 60730-1 published in 2010."

Automatic electrical controls for household and similar use - Part 2-22: Particular requirements thermal motor protectors

UL 60947-4-1-2014 低压开关设备和控制设备的UL安全标准. 第4-1部分: 接触器和电动机起动器. 机电式接触器和电动机起动器 (第三版)

UL Standard for Safety Low-Voltage Switchgear and Controlgear �C Part 4-1: Contactors and Motor-Starters �C Electromechanical Contactors and Motor-Starters (Third Edition; Reprint with revisions through and including October 17@ 2017)

UL 60947-4-1 (ND)-2014 UL 60947-4-1低压开关设备和控制设备的国家差异. 第4-1部分: 接触器和电动机起动器. 机电式接触器和电动机起动器 (第三版)

National Differences For UL 60947-4-1 Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters (Third Edition; Reprint with Revisions Through and Including October 17@ 2017)

BS PD IEC/TR 61869-102:2014 仪表用变压器. 带有电磁式电压变压器的变电站中的铁磁谐振振幅

Instrument transformers. Ferroresonance oscillations in substations with inductive voltage transformers

UL 60947-5-2 (ND)-2014 UL 60947-5-2低压开关设备和控制设备的国家差异. 第5-2部分: 控制电路电器和开关元件. 接近开关 (第三版)

National Differences For UL 60947-5-2 Low-Voltage Switchgear and Controlgear - Part 5-2: Control Circuit Devices and Switching Elements - Proximity Switches (Third Edition)

UL 60947-5-1-2014 低压开关设备和控制设备的UL安全标准. 第5-1部分: 控制电路电器和开关元件. 机电式控制电路电器 (第三版)

UL Standard for Safety Low-Voltage Switchgear and Controlgear �C Part 5-1: Control Circuit Devices and Switching Elements �C Electromechanical Control Circuit Devices (Third Edition)

UL 60947-5-1 (ND)-2014 UL 60947-5-1低压开关设备和控制设备的国家差异. 第5-1部分: 控制电路电器和开关元件. 机电式控制电路电器 (第三版)

National Differences For UL 60947-5-1 Low-Voltage Switchgear and Controlgear - Part 5-1: Control Circuit Devices and Switching Elements - Electromechanical Control Circuit Devices (Third Edition)