IEC TR 61818:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Application guide for low-voltage fuses
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-09-2010
English - French, Spanish, Castilian
09-05-2003
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Fuse benefits
5 Fuse construction and operation
5.1 Fuse-link
5.2 Fuse-base
5.3 Replacement handles and fuse-holders
6 Fuse-combination units
7 Fuse selection and markings
8 Conductor protection
8.1 Type gG
8.2 Types gN and gD
9 Coordination of protective devices
9.1 General
9.2 Discrimination between fuses
9.3 Verification of discrimination for operating time
>= 0,1 s
9.4 Verification of discrimination for operating time
< 0,1 s
9.5 Verification of total discrimination
9.6 Discrimination of circuit-breakers upstream of fuses
9.7 Discrimination of fuses upstream of circuit-breakers
10 Short-circuit damage protection
11 Protection of power factor correction capacitors
12 Transformer protection
13 Motor circuit protection
13.1 Motor protection
13.2 Fuse and motor-starter coordination
14 Circuit-breaker protection
15 Semiconductor protection
16 Fuses in enclosures
16.1 Fuse-links of type gG according to IEC 60269-2-1,
section I
16.2 Other fuse-links
17 DC applications
17.1 Short-circuit protection
17.2 Overload protection
17.3 Time-current characteristics
18 Automatic disconnection for installations in buildings
18.1 General
18.2 Principle of the protection
18.3 Examples
Bibliography
This guide for low-voltage fuses shows how current-limiting fuses are easy to apply to protect today's complex and sensitive electronic equipment. It specifically covers low-voltage fuses up to a.c. 1 000 V and d.c. 1 500 V. Provides information on the application of fuses which are not always covered, as well as important facts which are sometimes difficult to locate in standards.
DocumentType |
Technical Report
|
Pages |
57
|
PublisherName |
International Electrotechnical Committee
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
UNE 207013:2004 IN | Identical |
NEN NPR IEC/TR 61818 : 2003 | Identical |
AS 61818-2005 | Identical |
CEI 32-18 : 2005 | Identical |
IEC TR 61912-2:2009 | Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions |
PD IEC/TR 61912-2:2009 | Low-voltage switchgear and controlgear. Over-current protective devices Selectivity under over-current conditions |
IEC TR 60146-6:1992 | Semiconductor convertors - Part 6: Application guide for the protection of semiconductor convertors against overcurrent by fuses |
IEC 60269-4:2009+AMD1:2012+AMD2:2016 CSV | Low-voltage fuses - Part 4: Supplementary requirements forfuse-links for the protection of semiconductor devices |
IEC 60947-4-1:2009+AMD1:2012 CSV | Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters |
IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
IEC 60050-441:1984 | International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses |
IEC 60269-2:2013+AMD1:2016 CSV | 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 |
IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV | Low-voltage fuses - Part 1: General requirements |
IEC 60269-2-1:2004 | Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to VI: Examples of types of standardized fuses |
IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV | Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units |
IEC 60364-5-52:2009 | Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems |
IEC 60269-3-1:2004 | Low-voltage fuses - Part 3-1: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications) - Sections I to IV: Examples of types of standardized fuses |
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