BS EN 60364-7-721 ED 2.0 - LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-721: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - ELECTRICAL INSTALLATIONS IN CARAVANS AND MOTOR CARAVANS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

FOREWORD
INTRODUCTION
721 Electrical installations in caravans and motor caravans
    721.1 Scope
    721.2 Normative references
    721.3 Terms and definitions
    721.31 Purposes, supplies and structure
    721.313 Supplies
    721.4 Protection for safety
    721.41 Protection against electric shock
    721.413 Protective measure: electrical separation
    721.414 Protective measure: extra-low voltage
            provided by SELV and PELV
    721.43 Protection against overcurrent
    721.5 Selection and erection of equipment
    721.51 Common rules
    721.510 Introduction
    721.512 Operational conditions and external influences
    721.514 Identification
    721.521 Types of wiring systems
    721.522 Selection and erection of wiring systems in
            relation to external influences
    721.524 Cross-sectional areas of conductors
    721.526 Electrical connections
    721.528 Proximity of wiring systems to other services
    721.53 Isolation, switching and control
    721.536 Isolation and switching
    721.543 Protective conductors
    721.55 Other equipment
Annex A (normative) - Instructions for electricity supply
Annex B (informative) - Extra low-voltage d.c. installations
Annex C (informative) - Current-carrying capacities
Annex D (informative) - List of notes concerning certain countries
Bibliography

BS EN 60364-7-721 Ed 2.0.

Committee	45
DocumentType	Draft
Pages	24
PublisherName	British Standards Institution
Status	NA

IEC 60038:2009	IEC standard voltages
IEC 60364-7-717:2009	Low-voltage electrical installations - Part 7-717: Requirements for special installations or locations - Mobile or transportable units
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 61386-21:2002	Conduit systems for cable management - Part 21: Particular requirements - Rigid conduit systems
ISO 11446:2004	Road vehicles Connectors for the electrical connection of towing and towed vehicles 13-pole connectors for vehicles with 12 V nominal supply voltage
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
IEC 60332-1-2:2004+AMD1:2015 CSV	Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulatedwire or cable - Procedure for 1 kW pre-mixed flame
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
IEC 60614-2-3:1990	Specification for conduits for electrical installations. Part 2: Particular specifications for conduits. Section Three: Pliable conduits of insulating material
ISO 6309:1987	Fire protection — Safety signs
IEC 60335-2-29:2016	Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers
ISO 1724:2003	Road vehicles Connectors for the electrical connection of towing and towed vehicles 7-pole connector type 12 N (normal) for vehicles with 12 V nominal supply voltage
IEC 60947-2:2016	Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
IEC 60309-1:1999+AMD1:2005+AMD2:2012 CSV	Plugs, socket-outlets and couplers for industrial purposes - Part 1: General requirements
IEC 60309-2:1999+AMD1:2005+AMD2:2012 CSV	Plugs, socket-outlets and couplers for industrial purposes - Part 2: Dimensional interchangeability requirements for pin and contact-tube accessories
ISO 3732:2003	Road vehicles Connectors for the electrical connection of towing and towed vehicles 7-pole connector type 12 S (supplementary) for vehicles with 12 V nominal supply voltage