This Standard specifies general requirements and tests for powertrack CPT) systems with a rated voltage not exceeding 277 V a.c. single phase, or 480 V a.c. two or three phase 50 Hz\/60 Hz, with a rated current not exceeding 50 A.<\/p>\n
\nThese systems are used for distributing electricity in household, commercial and industrial premises.<\/p>\n
\nNOTE: In the corresponding International Standard, the extension of the scope to cover d.c. and communication systems is under consideration.<\/p>\n
\nPowertrack systems, according to this Standard, are intended for use under the following conditions:<\/p>\n
\n\u2014 an ambient temperature in the range -5\u00b0C to +40 DC, the average value over a 24 h period not exceeding 35\u00b0C;<\/p>\n
\n\u2014 a situation not subject to a source of heat likely to raise temperatures above the limits specified above;<\/p>\n
\n\u2014 an altitude not exceeding 2 000 m above sea level;<\/p>\n
\n\u2014 an atmosphere not subject to excessive pollution by smoke, chemical fumes, prolonged periods of high humidity or other abnormal conditions.<\/p>\n
\nIn locations where special conditions prevail, as in ships, vehicles and the like and in hazardous locations, for instance, where explosions are liable to occur, special constructions may be necessary.<\/p>\n
\nThis Standard does not apply to:<\/p>\n
\n\u2014 cable trunking systems and cable ducting systems covered by IEC 61084<\/p>\n
\n\u2014 busbar trunking systems covered by IEC 60439-2<\/p>\n
\n\u2014 electrical supply track systems for luminaires covered by JIS C 8472<\/p>\n
\nNOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n
\nIEC 61534-1: 2003 Powertrack systems-Part 1: General requirements (MOD)<\/p>\n
\nThe symbols which denote the degree of correspondence in the contents in the corresponding International Standard and JIS are IDT (identical), MOD (modified) and NEQ (not equivalent) according to ISO\/lEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"
Lighting busways – Particular safety requirements for power supply use<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n JIS<\/b><\/a><\/td>\n 2009-03-20<\/td>\n 69<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":651102,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[492,508,2655],"product_tag":[],"class_list":{"0":"post-651085","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-060-10","7":"product_cat-29-120-20","8":"product_cat-jis","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/651085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/651102"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=651085"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=651085"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=651085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}