{"id":518647,"date":"2024-11-05T14:50:36","date_gmt":"2024-11-05T14:50:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/csa-c22-2-no-60947-5-114-r2019\/"},"modified":"2024-11-05T14:50:36","modified_gmt":"2024-11-05T14:50:36","slug":"csa-c22-2-no-60947-5-114-r2019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/csa-c22-2-no-60947-5-114-r2019\/","title":{"rendered":"CSA C22.2 NO. 60947-5-1:14 (R2019)"},"content":{"rendered":"

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

<\/p>\n

This is the harmonized CSA Group and UL standard for Low-Voltage Switchgear and Controlgear – Part 5-1: Control Circuit Devices and Switching Elements – Electromechanical Control Circuit Devices. It is the first edition of CAN\/CSA-C22.2 No. 60947-5-1, and the third edition of UL 60947-5-1. This standard is based on IEC 60947-5-1, Edition 3.<\/p>\n

<\/p>\n

This standard has been approved as a National Standard of Canada by the Standards Council of Canada (SCC).<\/p>\n

<\/p>\n

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

<\/p>\n

This part of IEC 60947 applies to CONTROL CIRCUIT DEVICES and SWITCHING ELEMENTS intended for controlling, signalling, interlocking, etc., of switchgear and controlgear.<\/p>\n

<\/p>\n

It applies to CONTROL CIRCUIT DEVICES having a rated voltage not exceeding 1 000 V a.c. (at a frequency not exceeding 1 000 Hz) or 600 V d.c.<\/p>\n

<\/p>\n

However, for operational voltages below 100 V a.c. or d.c., see note 2 of 4.3.1.1.<\/p>\n

<\/p>\n

This standard applies to specific types of CONTROL CIRCUIT DEVICES such as:<\/p>\n

<\/p>\n

– manual control switches, for example PUSHBUTTONS, ROTARY SWITCHES, FOOT SWITCHES, etc.;<\/p>\n

<\/p>\n

– electromagnetically operated control switches, either time-delayed or instantaneous, for example contactor relays;<\/p>\n

<\/p>\n

– PILOT SWITCHES, for example pressure switches, temperature sensitive switches (thermostats), PROGRAMMERS, etc.;<\/p>\n

<\/p>\n

– POSITION SWITCHES, for example CONTROL SWITCHES operated by part of a machine or mechanism;<\/p>\n

<\/p>\n

– associated control circuit equipment, for example INDICATOR LIGHTS, etc.<\/p>\n

<\/p>\n

NOTE 1 A CONTROL CIRCUIT DEVICE includes (a) CONTROL SWITCH(ES) and associated devices such as (an) INDICATOR LIGHT(S).<\/p>\n

<\/p>\n

NOTE 2 A CONTROL SWITCH includes (a) SWITCHING ELEMENT(S) and an actuating system.<\/p>\n

<\/p>\n

NOTE 3 A SWITCHING ELEMENT may be a CONTACT ELEMENT or a SEMICONDUCTOR ELEMENT.<\/p>\n

<\/p>\n

It also applies to specific types of SWITCHING ELEMENTS associated with other devices (whose main circuits are covered by other standards) such as:<\/p>\n

<\/p>\n

– auxiliary contacts of a switching device (e.g. contactor, circuit breaker. etc.) which are not dedicated exclusively for use with the coil of that device;<\/p>\n

<\/p>\n

– interlocking contacts of enclosure doors;<\/p>\n

<\/p>\n

– control circuit contacts of ROTARY SWITCHES;<\/p>\n

<\/p>\n

– control circuit contacts of overload relays.<\/p>\n

<\/p>\n

Contactor relays shall also meet the requirements and tests of IEC 60947-4-1 except for the utilization category which shall comply with this standard.<\/p>\n

<\/p>\n

This standard does not include the relays covered in IEC 60255 or automatic electrical control devices for household and similar purposes.<\/p>\n

<\/p>\n

The colour requirements of INDICATOR LIGHTS, PUSHBUTTONS, etc., are found in IEC 60073 and also in publication 2 of the International Commission of Illumination (CIE).<\/p>\n

<\/p>\n

The object of this standard is to state:<\/p>\n

<\/p>\n

a) The characteristics of CONTROL CIRCUIT DEVICES.<\/p>\n

<\/p>\n

b) The electrical and mechanical requirements with respect to:<\/p>\n

<\/p>\n

1) The various duties to be performed.<\/p>\n

<\/p>\n

2) The significance of the rated characteristics and of the markings.<\/p>\n

<\/p>\n

3) The tests to verify the rated characteristics.<\/p>\n

<\/p>\n

c) The functional requirements to be satisfied by the CONTROL CIRCUIT DEVICES with respect to:<\/p>\n

<\/p>\n

1) Environmental conditions, including those of enclosed equipment.<\/p>\n

<\/p>\n

2) Dielectric properties.<\/p>\n

<\/p>\n

3) Terminals.<\/p>\n

<\/p>\n

1.1DV DR Modification of 1.1 by adding the following:<\/p>\n

<\/p>\n

In the United States, with respect to the National Installation codes, equipment operating at more than 600 V is considered high-voltage equipment. In Canada, with respect to the National Installation codes, equipment operating at more than 750 V is considered high-voltage equipment.<\/p>\n","protected":false},"excerpt":{"rendered":"

Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices and switching elements – Electromechanical control circuit devices<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CSA<\/b><\/a><\/td>\n2014-03-01<\/td>\n145<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":518659,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[510,517,2674],"product_tag":[],"class_list":{"0":"post-518647","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-120-40","7":"product_cat-29-130-20","8":"product_cat-csa","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\/518647","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\/518659"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=518647"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=518647"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=518647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}