{"id":512326,"date":"2024-11-05T14:18:09","date_gmt":"2024-11-05T14:18:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/can-csa-c22-2-no-60947-7-117\/"},"modified":"2024-11-05T14:18:09","modified_gmt":"2024-11-05T14:18:09","slug":"can-csa-c22-2-no-60947-7-117","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/can-csa-c22-2-no-60947-7-117\/","title":{"rendered":"CAN\/CSA-C22.2 NO. 60947-7-1:17"},"content":{"rendered":"

Preface<\/strong><\/p>\n

<\/p>\n

This is the harmonized ANCE, CSA Group, and UL standard for Low-voltage switchgear and controlgear \u2013 Part 7-1: Ancillary equipment \u2013 Terminal blocks for copper conductors. It is the first edition of NMX-J-538\/7-1-ANCE, the first edition of CAN\/CSA-C22.2 No. 60947-7-1, and the fourth edition of UL 60947-7-1. This edition of UL 60947-7-1 supersedes the previous edition (s) published on May 6, 2011.<\/p>\n

<\/p>\n

This harmonized standard is based on IEC Publication 60947-7-1: Edition 2 (2002), Low-voltage switchgear and controlgear \u2013 Part 7-1: Ancillary equipment \u2013 Terminal blocks for copper conductors, as revised by corrigendum (March 2003). IEC 60947-7-1 is copyrighted by the IEC.<\/p>\n

<\/p>\n

Scope<\/strong><\/p>\n

<\/p>\n

This part of IEC 60947 specifies requirements for terminal blocks with screw-type or screw-less-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection between copper conductors. It applies to terminal blocks intended to connect round copper conductors, with or without special preparation, having a cross-section between 0,2 mm2 and 300 mm2 (AWG 24\/600 kcmil), intended to be used in circuits of a rated voltage not exceeding 1 000 V a.c. up to 1 000 Hz or 1 500 V d.c.<\/p>\n

<\/p>\n

NOTE AWG is the abbreviation of American Wire Gage (Gage (US) = Gauge (UK))<\/p>\n

<\/p>\n

kcmil = 1000 cmil;<\/p>\n

<\/p>\n

1 cmil = 1 circular mil = surface of a circle having a diameter of 1 mil<\/p>\n

<\/p>\n

1 mil = 1\/1000 inch<\/p>\n

<\/p>\n

This standard may be used as a guide for<\/p>\n

<\/p>\n

\u2013 terminal blocks requiring the fixing of special devices to the conductors, for example quick connect terminations or wrapped connections, etc.;<\/p>\n

<\/p>\n

\u2013 terminal blocks providing direct contact to the conductors by means of edges or points penetrating the insulation, for example insulation displacement connections, etc.;<\/p>\n

<\/p>\n

\u2013 special types of terminal blocks, for example disconnect terminal blocks, etc.<\/p>\n

<\/p>\n

Where applicable in this standard, the term clamping unit has been used instead of the term terminal. This is taken into account in case of reference to IEC 60947-1.<\/p>\n

<\/p>\n

1.1DV D2 Modification to add the following:<\/p>\n

<\/p>\n

1.1DV.1 This standard specifies requirements for terminal blocks with screw-type or screw-less-type clamping units primarily intended for industrial or similar use and to be fixed to a support, in accordance with Annex DVB, National Electrical Code, NFPA 70 (for use in the USA), or CSA C22.1\u201315 Canadian Electrical Code, Part I (for use in Canada), and NOM-001-SEDE, Electrical Installations (Utility) ([for use in Mexico]).<\/p>\n

<\/p>\n

1.1DV.2 The wire range for terminal blocks covered by this standard include 0,051 mm2 to 1 010 mm2 (30 AWG to 2 000 kcmil) copper conductors and 3,31 mm2 to 1 010 mm2 (12 AWG to 2 000 kcmil) aluminum conductors. See Annex DVA for aluminum requirements.<\/p>\n

<\/p>\n

In Mexico, 3,31 mm2 (12 AWG), 5,26 mm2 (10 AWG), and 8,37 mm2 (8 AWG) aluminum conductors are not allowed.<\/p>\n

<\/p>\n

1.1DV.3 The voltage range includes up to 1 500 Vac and 1 500 Vdc.<\/p>\n","protected":false},"excerpt":{"rendered":"

Low-voltage switchgear and controlgear \u2014 Part 7-1: Ancillary equipment \u2014 Terminal blocks for copper conductors<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CSA<\/b><\/a><\/td>\n2017<\/td>\n65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":512340,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[517,2674],"product_tag":[],"class_list":{"0":"post-512326","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-130-20","7":"product_cat-csa","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/512326","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\/512340"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=512326"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=512326"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=512326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}