{"id":435353,"date":"2024-10-20T07:49:10","date_gmt":"2024-10-20T07:49:10","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-23-30473799-dc-2023\/"},"modified":"2024-10-26T14:48:56","modified_gmt":"2024-10-26T14:48:56","slug":"bsi-23-30473799-dc-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-23-30473799-dc-2023\/","title":{"rendered":"BSI 23\/30473799 DC 2023"},"content":{"rendered":"

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\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30473799-NC.pdf <\/td>\n<\/tr>\n
3<\/td>\n121A_560e_CD (2).pdf <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 Terms and definitions
4 Classification <\/td>\n<\/tr>\n
11<\/td>\n5 Characteristics
5.1 Summary of characteristics
5.2 Type of terminal block
5.3 Rated and limiting values
5.3.1 Rated voltages
5.3.2 Short-time withstand current
5.3.3 Standard cross-section
5.3.4 Rated cross-section
5.3.5 Rated connecting capacity <\/td>\n<\/tr>\n
12<\/td>\n6 Product information
6.1 Marking
6.1.1 Manufacturer or trade mark
6.1.2 Type reference
6.1.3 Very small terminal blocks
6.2 Additional information
7 Normal service, mounting and transport conditions <\/td>\n<\/tr>\n
13<\/td>\n8 Constructional and performance requirements
8.1 Constructional requirements
8.1.1 Clamping units
8.1.2 Mounting
8.1.3 Clearances and creepage distances
8.1.4 Terminal identification and marking
8.1.5 Resistance to abnormal heat and fire <\/td>\n<\/tr>\n
14<\/td>\n8.1.6 Rated cross-section and rated connecting capacity
8.2 Performance requirements
8.2.1 Temperature rise
8.2.2 Dielectric properties
8.2.3 Short-time withstand current
8.2.4 Voltage drop
8.2.5 Electrical performance after ageing (for screwless-type terminal blocks only) <\/td>\n<\/tr>\n
15<\/td>\n8.2.6 Contact pressure via insulating material (CoPI)
8.3 Electromagnetic compatibility
9 Tests
9.1 Kinds of test
9.2 General <\/td>\n<\/tr>\n
16<\/td>\n9.3 Verification of mechanical characteristics
9.3.1 General
9.3.2 Attachment of the terminal block on its support
9.3.3 Mechanical properties of clamping units
9.3.3.1 Test of mechanical strength of clamping units <\/td>\n<\/tr>\n
17<\/td>\n9.3.3.2 Testing for damage to and accidental loosening of conductors of a terminal block (flexion test)
9.3.3.3 Pull-out test
9.3.3.4 Verification of rated cross-section and rated connecting capacity <\/td>\n<\/tr>\n
18<\/td>\n9.3.3.5 Verification of rated cross-section (special test with gauges)
9.4 Verification of electrical characteristics
9.4.1 General
9.4.2 Verification of clearances and creepage distances
9.4.2.1 General
9.4.2.2 Clearances
9.4.2.3 Creepage distances <\/td>\n<\/tr>\n
19<\/td>\n9.4.3 Dielectric tests
9.4.4 Verification of the voltage drop <\/td>\n<\/tr>\n
20<\/td>\n9.4.5 Temperature-rise test <\/td>\n<\/tr>\n
21<\/td>\n9.4.6 Short-time withstand current test
9.4.7 Ageing test (for screwless-type terminal blocks only) <\/td>\n<\/tr>\n
22<\/td>\n9.4.8 Contact pressure via insulating material (CoPI) test
9.4.8.1 Cold storage (preconditioning step 1)
9.4.8.2 Dry heat storage (preconditioning step 2) <\/td>\n<\/tr>\n
23<\/td>\n9.4.8.3 Current cycling ageing test
9.5 Verification of thermal characteristics <\/td>\n<\/tr>\n
25<\/td>\n9.6 Verification of EMC characteristics
9.6.1 Immunity
9.6.2 Emission <\/td>\n<\/tr>\n
35<\/td>\nAnnex A Vacant <\/td>\n<\/tr>\n
36<\/td>\nAnnex B (informative) Items subject to agreement between manufacturer and user <\/td>\n<\/tr>\n
37<\/td>\nAnnex C (informative) Examples for rating connecting capacity based on both metric conductors and AWG\/kcmil
C.1 Example 1: Testing with metric conductors and declaring values for metric and AWG\/kcmil
C.2 Example 2: Testing with metric and AWG\/kcmil conductors and declaring values for metric and AWG\/kcmil
C.3 Example 3: Testing with AWG\/kcmil conductors and declaring values for metric and AWG\/kcmil <\/td>\n<\/tr>\n
38<\/td>\nAnnex D (normative) Requirements for test disconnect terminal blocks
D.1 Scope
D.2 Normative references
D.3 Terms and definitions
D.4 Classification
D.5 Characteristics
D.5.1 Summary of characteristics <\/td>\n<\/tr>\n
39<\/td>\nD.5.2 Type of terminal block
D.5.3 Rated and limiting values
D.5.3.1 Rated voltages
D.5.3.2 Short-time withstand current
D.5.3.3 Standard cross-section
D.5.3.4 Rated cross-section
D.5.3.5 Rated connecting capacity
D.5.3.6 Number of operating cycles
D.6 Product information
D.6.1 Marking <\/td>\n<\/tr>\n
40<\/td>\nD.6.2 Additional information
D.7 Normal service, mounting and transport conditions
D.8 Constructional and performance requirements
D.8.1 Constructional requirements
D.8.1.1 Clamping units
D.8.1.2 Mounting
D.8.1.3 Clearances and creepage distances <\/td>\n<\/tr>\n
41<\/td>\nD.8.1.4 Terminal identification and marking
D.8.1.5 Resistance to abnormal heat and fire
D.8.1.6 Rated cross-section and rated connecting capacity
D.8.1.7 Disconnect unit
D.8.2 Performance requirements
D.8.2.1 Temperature rise
D.8.2.2 Dielectric properties <\/td>\n<\/tr>\n
42<\/td>\nD.8.2.3 Short-time withstand current
D.8.2.4 Voltage drop
D.8.2.5 Electrical performance after ageing (for test disconnect terminal blocks with screwless-type clamping units with screw-type or screwless-type disconnect units only)
D.8.2.6 Contact pressure via insulating material (CoPI) (for test disconnect terminal blocks)
D.8.3 Service life <\/td>\n<\/tr>\n
43<\/td>\nD.8.4 Electromagnetic compatibility
D.9 Tests
D.9.1 Kinds of test
D.9.2 General
D.9.3 Verification of mechanical characteristics
D.9.4 Verification of electrical characteristics
D.9.4.1 General
The verification of electrical characteristics includes the following:
D.9.4.2 Verification of clearances and creepages distances
D.9.4.3 Dielectric tests
D.9.4.4 Verification of the voltage drop <\/td>\n<\/tr>\n
46<\/td>\nD.9.4.5 Temperature-rise test
D.9.4.6 Short-time withstand current test <\/td>\n<\/tr>\n
50<\/td>\nD.9.4.7 Ageing test for test disconnect terminal blocks with screwless-type clamping units
D.9.5 Verification of thermal characteristics
D.9.6 Service life
D.9.7 Verification of EMC characteristics <\/td>\n<\/tr>\n
51<\/td>\nAnnex E (informative) Electrical and mechanical parameters for terminal blocks used with conductors of rated cross-section above 300 mm\u00b2\/600 kcmil <\/td>\n<\/tr>\n
52<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN IEC 60947-7-1. Low-voltage switchgear and controlgear – Part 7-1. Ancillary equipment. 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
BSI<\/b><\/a><\/td>\n2023<\/td>\n52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":435363,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[517,2641],"product_tag":[],"class_list":{"0":"post-435353","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-130-20","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\/435353","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\/435363"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=435353"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=435353"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=435353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}