S.R. CLC/TS 61643-12:2009
Current
The latest, up-to-date edition.
LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 12: SURGE PROTECTIVE DEVICES CONNECTED TO LOW-VOLTAGE POWER DISTRIBUTION SYSTEMS - SELECTION AND APPLICATION PRINCIPLES
Hardcopy , PDF
English
01-01-2009
0 Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Systems and equipment to be protected
5 Surge protective devices
6 Application of SPDs in low-voltage power distribution systems
7 Risk analysis
8 Co-ordination where equipment has both signalling and power
terminals
Annex A (informative) Examples of various SPD technologies
Annex B (informative) Explanation of testing procedures used
in EN 61643-11
Annex C (informative) Partial lightning current calculations
Annex D (informative) Examples of application of CLC/TS 61643-12
Annex E (informative) Examples of application of the risk analysis
Annex F (informative) Consideration for SPDs when Type 1 SPDs
are to be applied
Annex G (informative) Immunity versus insulation withstand
Annex H (informative) Examples of SPD installation in power
distribution boards in some countries
Annex I (informative) Short circuit backup protection and
surge withstand
Annex J (informative) SPD coordination test principles
Annex K (informative) Simple calculation of I[imp] for a Type
1 SPD in case of a building protected by a LPS
Bibliography
Explains the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c. power circuits and equipment rated up to 1000 V r.m.s.
| DevelopmentNote |
Supersedes I.S. CLC TS 61643-12. (07/2010) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
237
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CLC/TS 61643-12:2009 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60364-4-43:2008 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent |
| HD 60364-4-443:2016 | Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against transient overvoltages of atmospheric origin or due to switching |
| EN 62305-4:2011/AC:2016 | PROTECTION AGAINST LIGHTNING - PART 4: ELECTRICAL AND ELECTRONIC SYSTEMS WITHIN STRUCTURES (IEC 62305-4:2010) |
| IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
| IEC 60099-4:2014 | Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems |
| IEC 61643-12:2008 | Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles |
| IEC 61008-1:2010+AMD1:2012+AMD2:2013 CSV | Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part1: General rules |
| IEC 60364-5-53:2001+AMD1:2002+AMD2:2015 CSV | Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control |
| HD 60364-4-41:2017/A11:2017 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK |
| IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods |
| IEC 61009-1:2010+AMD1:2012+AMD2:2013 CSV | Residual current operated circuit-breakers with integral overcurrentprotection for household and similar uses (RCBOs) - Part 1: General rules |
| EN 62305-4:2011/AC:2016-11 | Protection against lightning - Part 4: Electrical and electronic systems within structures |
| IEC 62305-1:2010 | Protection against lightning - Part 1: General principles |
| IEC 60999-1:1999 | Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included) |
| EN 62305-3:2011 | Protection against lightning - Part 3: Physical damage to structures and life hazard |
| HD 60364-5-534:2016 | 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 |
| EN 61009-1:2012/A12:2016 | RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES |
| IEC 61643-22:2015 | Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles |
| EN 60099-5:2013 | Surge arresters - Part 5: Selection and application recommendations |
| IEC 61643-1:2005 | Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60364-4-44:2007+AMD1:2015 CSV | Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances |
| EN 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC TR 61000-5-6:2002 | Electromagnetic compatibility (EMC) - Part 5-6: Installation and mitigation guidelines - Mitigation of external EM influences |
| IEC 60099-5:2013 | Surge arresters - Part 5: Selection and application recommendations |
| EN 62305-2:2012 | Protection against lightning - Part 2: Risk management |
| IEC 61312-1:1995 | Protection against lightning electromagnetic impulse - Part 1: General principles |
| IEC TR 62066:2002 | Surge overvoltages and surge protection in low-voltage a.c. power systems - General basic information |
| IEC 62305-4:2010 | Protection against lightning - Part 4: Electrical and electronic systems within structures |
| IEC 62305-2:2010 | Protection against lightning - Part 2: Risk management |
| EN 61008-1:2012/A12:2017 | RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES (IEC 61008-1:2010, MODIFIED) |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| IEC 60364-4-42:2010+AMD1:2014 CSV | Low-voltage electrical installations - Part 4-42: Protection forsafety - Protection against thermal effects |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 62305-3:2010 | Protection against lightning - Part 3: Physical damage to structures and life hazard |
| CLC/TS 61643-22:2016 | Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles |
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.