K31 低压配电电器 标准查询与下载
共找到 2417 条与 低压配电电器 相关的标准，共 162 页
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules (IEC 61008-1:2010, modified + A1:2012, modified + A2:2013, modified + A2:2013/Cor.:2014); German version EN 6
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-10
- 实施
Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control - Clause 534: Devices for protection against transient overvoltages (IEC 60364-5-53:2001/A2:2015, modified); German impleme
- ICS
- 29.120.50;91.140.50
- CCS
- K31
- 发布
- 2016-10
- 实施
Conversion adaptors for industrial use; German version EN 50250:2002 + Cor.:2007 + A1:2015
- ICS
- 29.120.30
- CCS
- K31
- 发布
- 2016-10
- 实施
Switches for appliances. Requirements for electronic switches
- ICS
- 29.120.40
- CCS
- K31
- 发布
- 2016-09-30
- 实施
- 2016-09-30
Switches for appliances. Requirements for mechanical switches
- ICS
- 29.120.40
- CCS
- K31
- 发布
- 2016-09-30
- 实施
- 2016-09-30
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 22: Particular requirements for connecting boxes and enclosures
- ICS
- 29.120.10
- CCS
- K31
- 发布
- 2016-09-20
- 实施
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
- ICS
- 29.120.99
- CCS
- K31
- 发布
- 2016-09-20
- 实施
Conduit systems for cable management -- Part 21: Particular requirements -- Rigid conduit systems
- ICS
- 29.120.10
- CCS
- K31
- 发布
- 2016-09-20
- 实施
Conduit systems for cable management -- Part 22: Particular requirements -- Pliable conduit systems
- ICS
- 29.120.10
- CCS
- K31
- 发布
- 2016-09-20
- 实施
Conduit systems for cable management -- Part 23: Particular requirements -- Flexible conduit systems
- ICS
- 29.120.10
- CCS
- K31
- 发布
- 2016-09-20
- 实施
Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K; Amendment 1
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-08
- 实施
- 2016-08-09
Clause 1 of IEC 60898-1:2015 is applicable except as follows: Addition at the end of the first paragraph: This standard gives additional requirements for single- and two-pole circuit-breakers which, in addition to the above characteristics, are suitable for operation with direct current, and have a rated DC voltage not exceeding 220 V for single-pole and 440 V for two-pole circuit-breakers, a rated current not exceeding 125 A and a rated DC short-circuit capacity not exceeding 10000 A. NOTE This standard applies to circuit-breakers able to make and break both alternating current and direct current. Delete the last two paragraphs.
Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 2: Circuit-breakers for AC and DC operation
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-08
- 实施
Fuses for use by authorized persons are generally designed to be used in installations where the fuse-links are accessible to, and may be replaced by, authorized persons only. Fuses for use by authorized persons according to the following fuse systems also comply with the requirements of the corresponding subclauses of IEC 60269-1, unless otherwise defined in this standard. This standard is divided into fuse systems, each dealing with a specific example of standardized fuses for use by authorized persons: Fuse system A: Fuses with fuse-links with blade contacts (NH fuse system) Fuse system B: Fuses with striker fuse-links with blade contacts (NH fuse system) Fuse system C: Fuse-rails (NH fuse system) Fuse system D: Fuse-bases for busbar mounting (NH fuse system) Fuse system E: Fuses with fuse-links for bolted connections (BS bolted fuse system) Fuse system F: Fuses with fuse-links having cylindrical contact caps (NF cylindrical fuse system) Fuse system G: Fuses with fuse-links with offset blade contacts (BS clip-in fuse system) Fuse system H: Fuses with fuse-links having "gD" and "gN" characteristic (class J class L and class T time delay and non time delay fuse types) Fuse system I: gU fuse-links with wedge tightening contacts Fuse system J: Fuses with fuse-links having "gD class CC" and "gN class CC" characteristics (class CC time delay and non-time delay fuse types) Fuse system K: gK fuse-links with blade for bolted connections - High fuse-link ratings from 1250 A up to 4800 A (master fuse-links) NOTE The above-mentioned fuse systems are standardized systems in respect to their safety aspects. The National Committees can select from the examples of standardized fuses one or more systems for their own standards.
Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-08
- 实施
Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-08
- 实施
"This part of IEC 61058 applies to switches for appliances. The switches are intended to control electrical appliances and other equipment for household or similar purposes with a rated voltage not exceeding 480 V and a rated current not exceeding 63 A. Switches for appliances are intended to be operated by ?C a person via an actuating member@ ?C indirect actuation@ ?C an actuating sensing unit. Transmission of a signal between the actuating member or sensing unit and the switch may be connected by optical@ acoustic@ thermal@ electrical or other relevant connection and may include remote controlled units. This part of IEC 61058 applies to switches for appliances provided with additional control functions governed by the switch provided with electronic circuits and devices that are necessary for the intended and/or correct operation of the switch. This part of IEC 61058 applies to circuitry when evaluated with a switch and necessary for the switching function. This part of IEC 61058 applies in general to switches for appliances in conjunction with the following parts: ?C Part 1-1: Requirements for mechanical switches@ and/or ?C Part 1-2: Requirements for electronic switches. This part of IEC 61058 does not apply to devices covered by: ?C IEC 60669 (all parts)@ Switches for household and similar fixed-electrical installations@ and ?C IEC 60730 (all parts)@ Automatic electrical controls. This part of IEC 61058 does not contain requirements for safety isolating switches (IEC 60050-811:1991@ 811-29-17). NOTE 1 For switches used in tropical climates@ additional requirements may be necessary. NOTE 2 Attention is drawn to the fact that the end product standards for appliances may contain additional or alternative requirements for switches. NOTE 3 Throughout this part of IEC 61058@ the word ""appliance"" means ""appliance or equipment""."
Switches for appliances - Part 1: General requirements
- ICS
- 29.120.40
- CCS
- K31
- 发布
- 2016-07
- 实施
- 2016-07-22
本标准规定了建筑用网格式金属电缆桥架术语和定义、分类和代号、材料、要求、试验方法、检验规则、标志、包装、运输和贮存等要求。 本标准适用于民用与工业建筑室内外的网格式金属电缆桥架。
Metal wire mesh cable tray for building
- ICS
- 33.120.99
- CCS
- K31
- 发布
- 2016-06-01
- 实施
- 2016-12-01
This clause of part 1 is applicable. Add the following at the end of Clause 1. This part of IEC 61058 applies to mechanical switching devices and shall be used in conjunction with the requirements of IEC 61058-1. NOTE Additional requirements for particular switches may be found in the relevant part 2 of IEC 61058.
Switches for appliances - Part 1-1: Requirements for mechanical switches
- ICS
- 29.120.40
- CCS
- K31
- 发布
- 2016-05
- 实施
- 2016-05-27
Low-voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Selection and application principles
- ICS
- 29.240.01;29.240.10
- CCS
- K31
- 发布
- 2016-04-30
- 实施
- 2016-04-30
Low-voltage fuses -- Part 1: General requirements
- ICS
- 29.120.50
- CCS
- K31
- 发布
- 2016-04-20
- 实施
