{"id":253190,"date":"2024-10-19T16:43:26","date_gmt":"2024-10-19T16:43:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60034-52020\/"},"modified":"2024-10-25T12:04:15","modified_gmt":"2024-10-25T12:04:15","slug":"bs-en-iec-60034-52020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60034-52020\/","title":{"rendered":"BS EN IEC 60034-5:2020"},"content":{"rendered":"

IEC 60034-5:2020 is available as IEC 60034-5:2020 RLV<\/span> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60034-5:2020 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which, from the point of view of materials and workmanship, ensure that the properties dealt with in this document are maintained under normal conditions of use. This document does not specify degrees of protection against mechanical damage of the machine, or conditions such as moisture (produced for example by condensation), corrosive dust and vapour, fungus or vermin. This document is also applicable to explosion proof machines, but it does not specify the types of protection for use in a potentially explosive (dust, gas) environment. Those are defined in the IEC 60079 series of standards. This document gives definitions for standard degrees of protection provided by enclosures applicable to rotating electrical machines as regards the: a. protection of persons against contacts with or approach to live parts and against contact with moving parts (other than smooth rotating shafts and the like) inside the enclosure and protection of the machine against ingress of solid foreign objects b. protection of machines against the harmful effects due to ingress of water; c. protection of machines against the harmful effects due to ingress of dust. This fifth edition cancels and replaces the fourth edition, published in 2000, and its Amendment 1:2006.The main technical changes with respect to the previous edition are: – the inclusion of an additional second numeral 9 including its test method, – an additional note for clarification in Table 3, – a clarification on the term open drain hole, – a clarification on the ingress of dust in Table 4, – pressure values given now in Pa only, – a clarification in the scope on the applicability of this standard for (Ex) motors, – a new Clause 3 with definitions,<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 Designation
4.1 General
4.2 Single characteristic numeral
4.3 Supplementary letters
4.4 Example of designation
5 Degrees of protection \u2013 First characteristic numeral
5.1 Indication of degree of protection <\/td>\n<\/tr>\n
13<\/td>\n5.2 Compliance to indicated degree of protection
5.3 External fans
5.4 Drain holes
Tables
Table 1 \u2013 Test requirements for guards <\/td>\n<\/tr>\n
14<\/td>\n6 Degrees of protection \u2013 Second characteristic numeral
6.1 Indication of the degree of protection
Table 2 \u2013 Degrees of protection indicated by the first characteristic numeral <\/td>\n<\/tr>\n
15<\/td>\n6.2 Compliance with lower degrees of protection
7 Marking
Table 3 \u2013 Degrees of protection indicated by the second characteristic numeral <\/td>\n<\/tr>\n
16<\/td>\n8 General requirements for tests
8.1 General
8.2 Adequate clearance
8.2.1 General
8.2.2 Low-voltage machines (rated voltages not exceeding 1 000 V a.c. and 1 500 V d.c.)
8.2.3 High-voltage machines (rated voltages exceeding 1 000 V a.c. and 1 500 V d.c.)
9 Tests for first characteristic numeral <\/td>\n<\/tr>\n
17<\/td>\nTable 4 \u2013 Test and acceptance conditions for first characteristic numeral <\/td>\n<\/tr>\n
19<\/td>\nFigure 1 \u2013 Standard test finger <\/td>\n<\/tr>\n
20<\/td>\n10 Tests for second characteristic numeral
10.1 Test conditions
Figures
Figure 2 \u2013 Equipment to prove protection against dust <\/td>\n<\/tr>\n
21<\/td>\nTable 5 \u2013 Test conditions for second characteristic numeral <\/td>\n<\/tr>\n
23<\/td>\nFigure 3 \u2013 Equipment to prove protection against dripping water <\/td>\n<\/tr>\n
24<\/td>\nFigure 4 \u2013 Equipment to prove protection against spraying and splashing water (shown with spraying holes in the case of second characteristic numeral 3) <\/td>\n<\/tr>\n
25<\/td>\nFigure 5 \u2013 Hand-held equipment to prove protection against spraying and splashing water
Figure 6 \u2013 Standard nozzle for hose test <\/td>\n<\/tr>\n
26<\/td>\nFigure 7 \u2013 Geometry of fan jet nozzle <\/td>\n<\/tr>\n
27<\/td>\nFigure 8 \u2013 Measurement of the impact force <\/td>\n<\/tr>\n
28<\/td>\n10.2 Acceptance conditions
10.2.1 General
Figure 9 \u2013 Test set-up for determining the protection against high-pressure\/steam-jet cleaning \u2013 degree of protection against ingress of water IP X9 for small enclosures <\/td>\n<\/tr>\n
29<\/td>\n10.2.2 Ingress of water
10.2.3 Withstand voltage test
11 Requirements and tests for open weather-protected machines <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Rotating electrical machines – Degrees of protection provided by the integral design of rotating electrical machines (IP code). Classification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":253195,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[528,2641],"product_tag":[],"class_list":{"0":"post-253190","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-160-01","7":"product_cat-bsi","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\/253190","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\/253195"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=253190"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=253190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=253190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}