Cart (0)
  • No items in cart.
Total
$0
There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.
Home
Content
Tour
eLibrary
Store
Search book title
Filters:
FORMAT
BOOKS
All Books
PACKAGES
All Packages
EDITION
to
PUBLISHER
AABC
(1)
AAMI
(338)
ACI
(589)
AECDAILY
(599)
AISC
(55)
ASA
(234)
ASCE
(1006)
ASHRAE
(696)
ASME
(2183)
ASSE
(117)
ASTM
(95207)
AWC
(63)
AWWA
(575)
BHMA
(124)
BICSI
(33)
BIFMA
(21)
BOMA
(20)
BSI
(95735)
CHD
(3)
CRSI
(17)
IAHSS
(1)
IAPMO
(374)
ICC
(324)
IEEE
(6938)
IES
(241)
ISEA
(21)
Joint Commission
(184)
Joint Commission Int.
(1)
NETA
(6)
NFPA
(1667)
TCNA
(17)
TMS
(19)
USGBC
(28)
WILEY
(4)
 
AR
(6)
AZ
(7)
CA
(115)
CT
(3)
FL
(57)
ID
(5)
IL
(5)
IN
(1)
KY
(1)
LA
(2)
MI
(25)
MN
(27)
NC
(27)
NJ
(13)
NY
(61)
OH
(24)
OR
(22)
PA
(7)
RI
(8)
SC
(20)
SD
(1)
TX
(3)
VA
(50)
VT
(6)
WA
(33)
CONTENT TYPE
 Act
 Admin Code
 Announcements
 Bill
 Book
 CADD File
 CAN
 CEU
 Charter
 Checklist
 City Code
 Code
 Commentary
 Comprehensive Plan
 Conference Paper
 County Code
 Course
 DHS Documents
 Document
 Errata
 Executive Regulation
 Federal Guideline
 Firm Content
 Guideline
 Handbook
 Interpretation
 Journal
 Land Use and Development
 Law
 Legislative Rule
 Local Amendment
 Local Code
 Local Document
 Local Regulation
 Local Standards
 Manual
 Model Code
 Model Standard
 Notice
 Ordinance
 Other
 Paperback
 PASS
 Periodicals
 PIN
 Plan
 Policy
 Product
 Product - Data Sheet
 Program
 Provisions
 Requirements
 Revisions
 Rules & Regulations
 Standards
 State Amendment
 State Code
 State Manual
 State Plan
 State Standards
 Statute
 Study Guide
 Supplement
 Sustainability
 Technical Bulletin
 All
  • BSI
    BS EN 60947-3:2009+A2:2015 Low-voltage switchgear and controlgear - Switches, disconnectors, switch-disconnectors and fuse-combination units
    Edition: 2015
    $569.57
    / user per year

Description of BS EN 60947-3:2009+A2:2015 2015

This part of IEC 60947 applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c.

The manufacturer shall specify the type, ratings and characteristics according to the relevant standard of any incorporated fuses.

This part does not apply to equipment coming within the scope of IEC 60947‑2, IEC 60947‑4‑1 and IEC 60947‑5‑1; however, when switches and fuse-combination units coming into the scope of this part are normally used to start, accelerate and/or stop an individual motor they shall also comply with the additional requirements given in Annex A.

The requirements for single pole operated three pole switches are included in Annex C.

Auxiliary switches fitted to equipment within the scope of this part shall comply with the requirements of IEC 60947‑5‑1.

This part does not include the additional requirements necessary for electrical apparatus for explosive gas atmospheres.

NOTE 1 Depending on its design, a switch (or disconnector) can be referred to as "a rotary switch (disconnector)", "cam-operated switch (disconnector)", "knife-switch (disconnector)", etc.

NOTE 2 In this part, the word "switch" also applies to the apparatus referred to in French as "commutateurs", intended to modify the connections between several circuits and inter alia to substitute a part of a circuit for another.

NOTE 3 In general, throughout this part switches, disconnectors, switch-disconnectors and fuse-combination units will be referred to as "equipment".

The object of this part is to state

  1. the characteristics of the equipment;

  2. the conditions with which the equipment shall comply with reference to

    1. operation and behaviour in normal service;

    2. operation and behaviour in case of specified abnormal conditions, e.g. short circuit;

    3. dielectric properties;

  3. the tests for confirming that these conditions have been met and the methods to be adopted for these tests;

  4. the information to be marked on the equipment or made available by the manufacturer, e.g. in the catalogue.



Standard NumberBS EN 60947-3:2009+A2:2015
TitleLow-voltage switchgear and controlgear - Switches, disconnectors, switch-disconnectors and fuse-combination units
StatusWithdrawn
Publication Date2015-12-31
Withdrawn Date2024-05-03
ReplacesBS EN 60947-3:1999
Identical National Standard OfEN 60947-3:2009/A2:2015, IEC 60947-3:2008/AMD2:2015
AmendsBS EN 60947-3:2009+A1:2012, BS EN 60947-3:2009+A1:2012
DescriptorsElectromagnetic compatibility, Performance, Ratings, Low-voltage equipment, Durability, Fuses, Type testing, Switches, Temperature rise, Verification, Breaking capacity, Isolator switches, Marking, Low voltage, Making capacity, Electrical equipment, Rated current, Switchgear, Electric control equipment, Rated voltage, Electrical protection equipment, Switch-fuses, Leakage currents
ICS29.120.40 Switches, 29.130.20 Low voltage switchgear and controlgear
CommitteePEL/121/1
ISBN978 0 580 82477 7
PublisherBSI
Pages72

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
GROUPS
X