BS EN 60598-1-2008 灯具.一般要求和试验.pdf
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1、- - - - Luminaires Part 1: General requirements and tests BS EN 60598-1:2008 - - - - - - - National foreword This British Standard is the UK implementation of EN 60598-1:2008. It is identical to IEC 60598-1:2008. It supersedes BS EN 60598-1:2004, which will be withdrawn on 12 April 2012. The UK part
2、icipation in its preparation was entrusted by Technical Committee CPL/34, Lamps and related equipment, to Subcommittee CPL/34/4, Luminaires. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessa
3、ry provisions of a contract. Users are responsible for its correct application. BSI 200 ISBN 978 0 580 53578 9 ICS 29.140.40 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy
4、Committee on Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 60598-1:2008 9 - - - EN 60598-1 W 7 7 - M 10 or corresponding diameters. For lampholders which are exposed to a rotary action during lamp replacement, compliance shall be checked by inspection and by a
5、ttempting to loosen locked screwed mechanical connections. The test is not applied to lampholders retained in the luminaire by more than one fixing means (e.g. two fixing screws). The test torque shall be applied for 1 min in a clockwise and anti-clockwise direction with a torque not exceeding: 4,0
6、Nm for E40 lampholders; 2,0 Nm for E26, E27 and B22 lampholders; 1,2 Nm for E14 and B15 lampholders (except candle type); 0,5 Nm for E14 and B15 candle lampholders; 0,5 Nm for E10 lampholders. For other lampholders exposed to a rotary action, a torque equal to two times the maximum withdrawal torque
7、 as specified in the lampholder requirements of IEC 60061-2 shall be applied for 1 min in a clockwise and anti-clockwise direction, but with a minimum of 1,2 Nm. For push-button switches, the means of fixing are subjected to a torque not exceeding 0,8 Nm. During the test, such screwed connections sh
8、all not loosen. 4.12.5Screwed glands shall comply with the following test: Screwed glands shall be fitted with a cylindrical metal rod having a diameter equal to the nearest whole number of millimetres below the internal diameter of the packing. The glands shall then be tightened by means of a suita
9、ble spanner, the moment shown in Table 4.2 being applied to the spanner for 1 min. - - - Table 4.2 Torque tests on glands Moment Diameter of test rod Metal glands Moulded plastic glands After the test, the luminaire and the glands shall show no damage. 4.13 Mechanical strength 4.13.1 - - - - - - - -
10、 - - Compliance is checked by applying blows to the sample by means of the spring-operated impact test apparatus specified in IEC 60068-2-75 or by other suitable means giving equivalent results. - - - - - - - - - - - - - - - - - - - - - - - - - - - - Table 4.3 Impact energy and spring compression Im
11、pact energy Compression Type of luminaire Fragile parts Other parts Fragile parts Other parts - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Translucent covers, neither providing protection against electric shock and/or UV, nor forming part of
12、 the protection against dust, solid objects, moisture and lamps, are not tested. The sample is mounted or supported as in normal use on a rigid wooden board, cable entries being left open, knockouts opened, and cover-fixing and similar screws tightened with a torque equal to two-thirds of that speci
13、fied in Table 4.1. Three blows shall be applied to the point which is likely to be the weakest, paying special attention to insulating material enclosing live parts and to bushings of insulating material, if any. Additional samples may be necessary to find the weakest point; in case of doubt, the te
14、st shall be repeated on a fresh sample to which three blows only are applied. After the test, the sample shall show no damage, in particular: a) live parts shall not have become accessible; b) the effectiveness of insulating linings and barriers shall not have been impaired; c) the sample shall cont
15、inue to afford the degree of protection against ingress of dust, solid objects and moisture, in accordance with its classification; d) it shall be possible to remove and to replace external covers without these covers or their insulating linings breaking. Breakage of an enclosure is, however, allowe
16、d if its removal does not impair safety. In case of doubt, supplementary insulation or reinforced insulation is subjected to an electric strength test as specified in Section 10. Damage to the finish, small dents which do not reduce creepage distances or clearances below the value specified in Secti
17、on 11, and small chips which do not adversely affect the protection against electric shock, dust or moisture are neglected. 4.13.2 - - - - - Compliance is checked by the appropriate tests of 4.13.3 to 4.13.5. - - - 4.13.3A straight unjointed test finger is used, with the same dimensions as the stand
18、ard test finger specified in IEC 60529. The finger is pressed against the surface with a force of 30 N. During the test, metal parts shall not touch live parts. After the test, covers shall not be excessively deformed and the luminaire shall continue to meet the requirements of Section 11. 4.13.4Rou
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