rotection against electric shocks;Ratings;Replaceability;Resistance;Rust-resisting quality;Safety requirements;Screws (bolts);Sockets;Specification (approval);Switches;Tension crack corrosion;Testing;Thermal resistance;Tracking resistance【摘要】: This International Standard applies to bayonet lampholders B15d and B22d for connection oflamps and semi-luminaires to a supply voltage of 250 V.This standard also covers lampholders which are integral with a luminaire or intended to bebuilt into appliances. It covers the requirements for the lampholder only.For all other requirements, such as protection against electric shock in the area of theterminals, the requirements of the relevant appliance standard shall be observed and testedafter building into the appropriate equipment, when that equipment is tested according to itsown standard. Lampholders for use by luminaire manufacturers only are not for retail sale.NOTE Where lampholders are used in luminaires, their maximum operating temperatures are specified inIEC 60598-1.B15 denotes the cap/holder fit as defined by IEC 60061-1, sheet 7004-11 and IEC 60061-2,sheet 7005-16 with the corresponding gauges.B22 denotes the cap/holder fit as defined by IEC 60061-1, sheet 7004-10 and IEC 60061-2,sheet 7005-10 with the corresponding gauges.【中国标准分类号】: K74【国际标准分类号】: 29_140_10【页数】: 68P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |