BS 1363-4-1995 13A 插头、插座和适配器.第4部分13A 熔融连接组合开关设备和非开关设备规范 (13 A plugs, socket-outlets and adaptors - Specification for 13A fused connection units switched and unswitched).pdf

《BS 1363-4-1995 13A 插头、插座和适配器.第4部分13A 熔融连接组合开关设备和非开关设备规范 (13 A plugs, socket-outlets and adaptors - Specification for 13A fused connection units switched and unswitched).pdf》由会员分享，可在线阅读，更多相关《BS 1363-4-1995 13A 插头、插座和适配器.第4部分13A 熔融连接组合开关设备和非开关设备规范 (13 A plugs, socket-outlets and adaptors - Specification for 13A fused connection units switched and unswitched).pdf（42页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS 1363-4:1995 Incorporating Amendments Nos. 1 and 2 13 A plugs, socket-outlets, adaptors and connection units Part 4: Specification for 13 A fused connection units switched and unswitched ICS 29.120.30 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu No

2、v 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 November 1995 BSI 9 October 2003 The follo

3、wing BSI references relate to the work on this British Standard: Committee reference PEL/23 Draft for comment 92/33308 DC ISBN 0 580 24228 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PEL/23, Electrical accessories,

4、upon which the following bodies were represented: Association of Control Manufacturers TACMA (BEAMA Ltd.) Association of Manufacturers of Domestic Electrical Appliances ASTA Certification Services British Cable Makers Confederation British Electrical Systems Association (BEAMA Ltd.) British Electrot

5、echnical Approvals Board British Radio and Electronic Equipment Manufacturers Association BSI Testing Services Consumers Association Consumer Policy Committee of BSI Copper Development Association Department of Trade and Industry (Consumer Safety Unit, CA Division) BEAMA Installation Electricity Ass

6、ociation ERA Technology Ltd. Federation of the Electronics Industry Industry Council for Electronic Equipment Recycling Institute of Trading Standards Administration Institution of Electrical Engineers Institution of Incorporated Executive Engineers International Consumer Electronics Association (IC

7、EA) Lighting Association Lighting Industry Federation Ltd. National Inspection Council for Electrical Installation Contracting National Standards Authority of Ireland Royal Society for the Prevention of Accidents Amendments issued since publication Amd. No. Date Comments 9544 October 1997 14537 9 Oc

8、tober 2003 Indicated by a sideline in the margin Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 BSI 9 October 2003 i Contents Page Committees responsible Inside front cover Foreword ii 1S c o p e

9、1 2 Conditions of use 1 3 Terms and definitions 1 4G e n e r a l 3 5 General conditions for type testing 3 6 Classification 4 7 Marking and labelling 4 8 Clearance, creepage distances and solid insulation 6 9 Accessibility of live parts 8 10 Provision for earthing 9 11 Terminals 9 12 Not used 10 13

10、Construction of connection units 10 14 Resistance to ageing and humidity 12 15 Insulation resistance and electric strength 13 16 Temperature rise 14 17 Breaking capacity of connection units 15 18 Normal operation of connection units 15 19 Connection of flexible cords and cord anchorage 16 20 Mechani

11、cal strength 17 21 Screws, current-carrying parts and connections 18 22 Resistance to heat 19 23 Resistance to abnormal heat, fire and tracking 20 24 Resistance to excessive residual stresses and to rusting 21 25 Not used 21 Annex A (normative) The construction and calibration of a calibrated link 2

12、2 Annex B (normative) Measurement of clearances and creepage distances 23 Annex C (normative) Determination of the Comparative Tracking Index (CTI) and Proof Tracking Index (PTI) 28 Annex D (normative) Relation between rated impulse withstand voltage, rated voltage and Overvoltage Category 28 Annex

13、E (normative) Pollution degree 29 Annex F (normative) Impulse voltage test 29 Figure 19 Solid link for test on fuse clips 30 Figure 21 Pendulum impact test 31 Figure 24 Apparatus for ball pressure test 33 Figure 28 Calibrated link 34 Figure 29 Calibration jig for calibrated link 35 Table 1 Test sche

14、dule 5 Table 2 Torque values for screws and nuts 9 Table 3a Permitted temperature rises 14 Table 3b Actuator test force 12 Table 4 Cord grip tests related to size of flexible cable or cord 16 Table 5 Application of glow-wire test 20 Table 6 Minimum clearances for basic insulation 7 Table 7 Minimum c

15、reepage distances for basic insulation 8 Table B.1 Minimum values of width X 23 Table D.1 Rated impulse withstand voltage for accessories energized directly from the low voltage mains 30 Table F.1 Test voltages for verifying clearances at sea level 30 List of references 36 Licensed Copy: Institute O

16、f Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 ii BSI 9 October 2003 Foreword This part of BS 1363 has been prepared by Technical Committee PEL/23. BS 1363 comprises four parts covering the following. Part 1: Rewirable and

17、 non-rewirable 13 A fused plugs; Part 2: Switched and unswitched socket-outlets; Part 3: Adaptors; Part 4: 13 A fused connection units: switched and unswitched. BS 1363-4 is effective immediately. The provisions introduced by amendment No. 2:2003 are also effective immediately but for certification

18、purposes, the version of this standard incorporating only amendment No. 1:1997 remains current until 31 December 2005. NOTE In order to prevent confusion with BS 1363:1984, the figure and clause numbers have been retained. This publication does not purport to include all the necessary provisions of

19、a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 36, an inside back cover and a back c

20、over. The BSI copyright notice displayed in this document indicates when the document was last issued. Sidelining in this document indicates the most recent changes introduced by amendment. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006,

21、Uncontrolled Copy, (c) BSIBS 1363-4:1995 BSI 9 October 2003 1 1 Scope This part of BS 1363 specifies requirements for 13 A fused fixed connection units for household, commercial and light industrial purposes, with particular reference to safety in normal use. The connection units are suitable for th

22、e connection of appliances, in a.c. circuits only, operating at voltages not exceeding 250 V r.m.s at 50 Hz. Requirements are specified for connection units incorporating a fuse-link complying with BS 1362:1973. Requirements are specified for 13 A connection units with or without associated controll

23、ing switches, for flush mounting in suitable enclosures, e.g. boxes complying with BS 4662:1970, or for surface or panel mounting. Connection units are intended for use with cables complying with BS 6004:2000 having copper conductors. Connection units with cord outlets are additionally intended for

24、use with flexible cords, complying with BS 6500:2000 on the load (output) side. Connection units containing devices other than fuse-links, switches and indicator lamps are outside the scope of this standard. NOTE 1 The titles of the publications referred to in this standard are listed on the inside

25、back cover. NOTE 2 Requirements for electromagnetic compatibility are not given for the following reasons. A connection unit does not emit intolerable electromagnetic interference since significant electromagnetic disturbances are only generated during insertion and withdrawal which are not continuo

26、us. A connection unit is mechanical by nature of construction. The product is therefore immune from electromagnetic interference. 2 Conditions of use Fused connection units shall be suitable for use under the following conditions: a) an ambient temperature in the range p5 C to +40 C, the average val

27、ue over 24 h not exceeding 25 C; NOTE Under normal conditions of use, the available cooling air is subject to natural atmospheric variations of temperature and hence the peak temperature occurs only occasionally during the hot season, and on those days when it does occur it does not persist for leng

28、thy periods. b) a situation not subject to exposure to direct radiation from the sun or other source of heat likely to raise temperatures above the limits specified in a); c) an altitude not exceeding 2 000 m above sea level; d) an atmosphere not subject to abnormal pollution by smoke, chemical fume

29、s, rain, spray, prolonged periods of high humidity or other abnormal conditions. This is equivalent to pollution degree 2, see Annex E, and overvoltage category III, see Annex D. 3 Terms and definitions For the purposes of this British Standard the following definitions apply. NOTE Where the terms v

30、oltage and current are used, they imply r.m.s values, unless otherwise stated. 3.1 fused connection unit a device associated with the fixed wiring of an installation by which appliances may be connected, and having provision for a replaceable cartridge fuse-link 3.2 cord outlet connection unit a fix

31、ed wiring device as in 3.1 having provision for a flexible cable or cord 3.3 switched connection unit a fused connection unit as in 3.1 or 3.2, with an associated switch to disconnect the supply to both line and neutral load terminals 3.4 surface-mounted connection unit a fused connection unit as in

32、 3.1, 3.2 or 3.3, which is intended to be mounted on a wall or other flat surface without the need for recessing Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 2 BSI 9 October 2003 3.5 flush-mount

33、ed connection unit a fused connection unit as in 3.1, 3.2 or 3.3, which is intended to be mounted in a box which is recessed into a wall or other flat surface. The fused connection unit plate and the base are regarded as forming a complete unit, and the connection unit plate is mounted with its back

34、 either flush with a wall or other flat-surfaced structure, or flush with the front of a box or enclosure 3.6 panel-mounted connection unit a fused connection unit intended for incorporation into equipment panels or electrical trunking and which depends upon such incorporation for its enclosure 3.7

35、connection unit base that part of the fused connection unit which carries live parts. It may be integral with the fused connection unit plate 3.8 connection unit plate the external plate which covers the base and live parts of a fused connection unit 3.9 actuating member that part which is moved, e.

36、g. pulled, pushed or turned by the user, to operate the switch mechanism 3.10 indicator lamp (pilot lamp) a lamp which illuminates to indicate that the connection unit load terminals are energized 3.11 terminal a means by which the user can make an electrical connection between the appropriate cable

37、 or flexible cord and the conducting parts of the connection unit without the use of special tools 3.12 screw-type terminal a terminal in which the connection is made directly by means of screws or nuts of any kind or indirectly through an intermediate metal part such as a washer, clamping plate or

38、anti spread device on which the screw or nut bears directly. NOTE The following are examples of screw-type terminals. a) A pillar terminal is a terminal in which the conductor is inserted into a hole or cavity, where it is clamped under the shank of the screw or screws. b) A screw terminal is a term

39、inal in which the conductor is clamped under the head of the screw. c) A stud terminal is a terminal in which the conductor is clamped under a nut. 3.13 fuse carrier a movable or removable part designed to carry, retain, cover and/or remove the fuse-link 3.14 type test a test or series of tests made

40、 on a type test sample, for the purpose of checking compliance to the design of a given product with the requirements of the relevant standard 3.15 type test sample a sample consisting of one or more similar units or specimens submitted by the manufacturer or responsible vendor for the purpose of a

41、type test Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 BSI 9 October 2003 3 3.16 accessible external surface of a connection unit all surfaces of a fused connection unit which can be touched by

42、test probe B of BS EN 61032:1998 when the connection unit is installed as in use 3.17 live parts current-carrying parts and those metal parts in contact with them during normal use NOTE Metal parts of the earthing circuit are not considered to be current-carrying parts 3.18 fine wire thermocouple a

43、thermocouple having wires not exceeding 0.3 mm in diameter 3.19 calibrated link a calibrated heat source for use in place of a fuse-link during temperature rise tests 3.20 creepage distance the shortest distance along the surface of the insulating material between two conductive parts 3.21 clearance

44、 shortest distance in air between two conductive parts 3.22 basic insulation insulation applied to live parts to provide basic protection against electric shock NOTE Basic insulation does not necessarily include insulation used exclusively for functional purposes. 3.23 supplementary insulation indep

45、endent insulation applied in addition to basic insulation, in order to provide protection against electric shock in the event of failure of basic insulation 3.24 reinforced insulation a single insulation system applied to live parts, which provides a degree of protection against electric shock equiv

46、alent to double insulation under the conditions specified in the relevant standard 3.25 functional insulation insulation between conductive parts which is necessary only for the proper functioning of the equipment 4 General Connection units shall be so designed and constructed that in normal use the

47、ir performance is reliable and minimizes the risk of danger to the user or to the surroundings. Such connection units shall be capable of meeting all the relevant requirements and tests specified in this part of BS 1363. 5 General conditions for type testing 5.1 All tests shall be type tests. Unless

48、 otherwise specified in this part of BS 1363, connection units shall be tested as delivered by the manufacturer or responsible vendor and under normal conditions of use, at an ambient temperature of 20 C5 C, after being conditioned at normal laboratory temperature and humidity levels for at least 4

49、days. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Nov 23 10:09:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS 1363-4:1995 4 BSI 9 October 2003 Unless otherwise stated by the manufacturer, flush-mounted connection units shall be tested when mounted on a corresponding insulated box complying with BS 4662:1970, the fixing screws being tightened with a torque of 0.6 N m 5 %. Other types are mounted according to the manu