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BS EN 60670-24:2013

Current

Current

The latest, up-to-date edition.

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations Particular requirements for enclosures for housing protective devices and other power dissipating electrical equipment

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-31-2013

1 Scope
2 Normative references
3 Definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking
9 Dimensions
10 Protection against electric shock
11 Provisions for earthing
12 Construction
13 Resistance to ageing, protection against
    ingress of solid foreign objects and
    against harmful ingress of water
14 Insulation resistance and electric strength
15 Mechanical strength
16 Resistance to heat
17 Creepage distances, clearances and distances
    through sealing compound
18 Resistance of insulating material to abnormal
    heat and to fire
19 Resistance to tracking
20 Resistance to corrosion
21 Electromagnetic compatibility
101 Verification of the maximum capability to
    dissipate power (P[de])
102 Verification of temperature rise
Annex AA (normative) - Instructions to be given by
         the manufacturer of the GP enclosure to the
         installer how to integrate accessories, and
         example of calculation
Annex BB (normative) - Instructions to be given by
         the manufacturer of the PD enclosure to the
         installer how to integrate accessories
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZB (normative) - Special national conditions
Annex ZC (informative) - A-deviations

Pertains to enclosures and parts of them for housing protective devices and other power dissipating electrical equipment intended to be used with a rated voltage not exceeding 400 V and a total incoming load current not exceeding 125 A for household and similar fixed electrical installations.

Replacement:

This part of IEC 60670 applies to enclosures and parts of them for housing protective devices and other power dissipating electrical equipment intended to be used with a rated voltage not exceeding 400 V and a total incoming load current not exceeding 125 A for household and similar fixed electrical installations.

These enclosures are intended to be installed where unskilled persons have access. They are intended to be integrated with electrical equipment on site by skilled persons (installers).

They are intended to be installed where the prospective short circuit current does not exceed 10 kA unless they are protected by current limiting protective devices with a cut -off current not exceeding 17 kA.

Enclosures complying with this standard are suitable for use, after installation, at ambient temperature not normally exceeding 25 °C, but occasionally reaching 35 °C over 24 h, max. 40 °C and min. –5 °C.

An enclosure which is an integral part of an electrical accessory and provides protection against external influences (e.g. mechanical impacts, ingress of solid objects or of water), is covered by the relevant standard for such an accessory.

This standard does not apply to a low-voltage switchgear and controlgear assembly (ASSEMBLY) as defined in the IEC 60439 or IEC 61439 series of standards nor to a main entrance panel which may or may not be part of the distribution board.

NOTE C A main entrance panel is a set composed by a panel or an enclosure equipped with a meter and/or the main incoming device. Main entrance panels comply with their appropriate standards or the requiremen ts of the local supplier if any.

Committee
PEL/23
DevelopmentNote
Supersedes 12/30270562 DC. (08/2013)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 60670-24:2013 Identical

16/30337150 DC : 0 BS 7288 - SPECIFICATION FOR RESIDUAL CURRENT DEVICES WITH OR WITHOUT OVERCURRENT PROTECTION FOR SOCKET-OUTLETS FOR HOUSEHOLD AND SIMILAR USES
BS 7288:2016 Specification for residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

EN 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
IEC 61009-2-1:1991 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO's) - Part 2-1: Applicability of the general rules to RCBO's functionally independent of line voltage
EN 61008-2-1:1994/A11:1998/corrigendum:1999 RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBs) - APPLICABILITY OF THE GENERAL RULES TO RCCBs' FUNCTIONALLY INDEPENDENT OF LINE VOLTAGE
EN 61009-2-1:1994/A11:1998/corrigendum Mar. 1999 RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOs) - PART 2-1: APPLICABILITY OF THE GENERAL RULES TO RCBOS' FUNCTIONALLY INDEPENDENT OF LINE VOLTAGE
IEC 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
EN 60898-1:2003/A13:2012 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002, MODIFIED)
IEC 60898-1:2015 Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation
IEC 61008-2-1:1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's). Part 2-1: Applicability of the general rules to RCCB's functionally independent of line voltage
IEC 60439-3:1990+AMD1:1993+AMD2:2001 CSV Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - Distribution boards
EN 60898-1:2003/A13:2012 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002, MODIFIED)

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