{"id":254789,"date":"2024-10-19T16:50:17","date_gmt":"2024-10-19T16:50:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-hd-60269-22010\/"},"modified":"2024-10-25T12:16:15","modified_gmt":"2024-10-25T12:16:15","slug":"bs-hd-60269-22010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-hd-60269-22010\/","title":{"rendered":"BS HD 60269-2:2010"},"content":{"rendered":"<p>The following additional requirements apply to fuses with fuse-links having bolted connections. Such fuses have rated currents up to and including 1 250 A and rated voltages up to and including 690 V a.c. and up to and including 500 V d.c.<\/p>\n<p>The following characteristics of the fuses are specified in addition to the IEC 60269-1:<\/p>\n<ul>\n<li>\n<p>minimum rated breaking capacities;<\/p>\n<\/li>\n<li>\n<p>time-current characteristics;<\/p>\n<\/li>\n<li>\n<p><i>I<\/i><sup>2<\/sup><i>t<\/i> characteristics;<\/p>\n<\/li>\n<li>\n<p>standard conditions of construction;<\/p>\n<\/li>\n<li>\n<p>power dissipation and acceptable power dissipation.<\/p>\n<\/li>\n<\/ul>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>English <br \/> CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>INTRODUCTION   <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>1 General scope  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>1.2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Fuse system E \u2013 Fuses with fuse-links for bolted connections (BS bolted fuse system) <br \/> 1 General <br \/> 1.1 Scope <br \/> 2 Terms and definitions <br \/> 3 Conditions for operation in service <br \/> 4 Classification <br \/> 5 Characteristics of fuses <br \/> 5.5 Rated power dissipation of a fuse-link and rated acceptable power dissipation of a fuse-holder  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5.6 Limits of time-current characteristics <br \/> 6 Markings <br \/> 6.1 Markings of fuse-holders <br \/> 6.2 Markings of fuse-links <br \/> Table 501 \u2013 Conventional time and current for &#8220;gG&#8221; fuse-links <br \/> Table 502 \u2013 Gates for specified pre-arcing times of &#8220;gG&#8221; fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>7 Standard conditions for construction <br \/> 7.1 Mechanical design <br \/> 7.2 Insulating properties and suitability for insulation <br \/> 7.9 Protection against electric shock <br \/> 8 Tests <br \/> 8.3 Verification of temperature rise and power dissipation <br \/> 8.4 Verification of operation <br \/> 8.5 Verification of breaking capacity  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>8.9 Verification of resistance to heat <br \/> 8.10 Verification of non-deterioration of contacts <br \/> 8.11 Mechanical and miscellaneous tests  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Figure 501 \u2013 Fuse-links for bolted connection \u2013 Sizes A, B, C and D  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>Figure 502 \u2013 Fuse-links for bolted connection \u2013 Sizes A and B  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>Figure 503 \u2013 Typical fuse-holder   <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>Figure 504 \u2013 Time-current zones for &#8220;gG&#8221; fuse-link    <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>Figure 505 \u2013 Time-current zones for &#8220;gG&#8221; fuse-link    <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>Figure 506 \u2013 Power dissipation test rig  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>Figure 507 \u2013 Breaking capacity test rig for fuse-links for bolted connection  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>Fuse system G \u2013 Fuses with fuse-links with offset blade contacts (BS clip-in fuse system) <br \/> 1 General <br \/> 1.1 Scope <br \/> 2 Terms and definitions <br \/> 3 Conditions for operation in service <br \/> 4 Classification <br \/> 5 Characteristics of fuses <br \/> 5.2 Rated voltage  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>5.5 Rated power dissipation of a fuse-link and rated acceptable power dissipation of a fuse-holder <br \/> Table 701 \u2013 Conventional time and current for &#8220;gG&#8221; fuse-links <br \/> Table 702 \u2013 Gates for specified pre-arcing times of &#8220;gG&#8221; fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>6 Markings <br \/> 6.1 Markings of fuse-holders <br \/> 6.2 Markings of fuse-links <br \/> 7 Standard conditions for construction <br \/> 7.1 Mechanical design <br \/> 7.2 Insulating properties and suitability for insulation <br \/> 7.7 I2t characteristics <br \/> Table 703 \u2013 Sizes of copper conductors  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>7.9 Protection against electric shock <br \/> 8 Tests <br \/> Table 704 \u2013 Pre-arcing I2t values at 0,01 s for &#8220;gG&#8221; fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>8.9 Verification of resistance to heat <br \/> 8.10 Verification of non-deterioration of contacts <br \/> 8.11 Mechanical and miscellaneous tests  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>Figure 701 \u2013 Fuse-links having offset blade contacts, sizes E1, F1, F2 and F3  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>Figure 702 \u2013 Typical fuse-holder  <\/td>\n<\/tr>\n<tr>\n<td><b>35<b><\/td>\n<td>Figure 703 \u2013 Time-current zones for &#8220;gG&#8221; fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>Figure 704 \u2013 Time-current zones for &#8220;gG&#8221; fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>37<b><\/td>\n<td>Figure 705 \u2013 Power dissipation test rig  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>Fuse system I \u2013 gU fuse-links with wedge tightening contacts <br \/> 1 General <br \/> 1.1 Scope <br \/> 2 Terms and definitions <br \/> 3 Conditions for operation in service <br \/> 3.9 Discrimination of fuse-links  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>4 Classification <br \/> 5 Characteristics of fuses <br \/> 5.2 Rated voltage <br \/> 5.5 Rated power dissipation of a fuse-link <br \/> Table 901 \u2013 Maximum power dissipation values  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>5.8 Cut-off current and I2t characteristics <br \/> 6 Markings <br \/> 6.1 Markings of fuse-holders <br \/> 6.2 Markings of fuse-links <br \/> 7 Standard conditions for construction <br \/> 7.1 Mechanical design <br \/> 7.2 Insulating properties and suitability for insulation <br \/> 7.5 Breaking capacity <br \/> 7.7 I2t characteristics  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>7.8 Overcurrent discrimination of the fuse-links <br \/> 8 Tests <br \/> Table 902 \u2013 Pre-arcing I2t values for gU fuse-links at 0,01 s  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>Table 903 \u2013 Cross-sectional area of conductors for power dissipation  and temperature- rise tests  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>8.9 Verification of resistance to heat <br \/> 8.11 Mechanical and miscellaneous tests   <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>Figure 901 \u2013 Time-current zones for current ratings 100 A, 200 A, 355 A and 630 A  <\/td>\n<\/tr>\n<tr>\n<td><b>45<b><\/td>\n<td>Figure 902 \u2013 Time-current zones for current ratings 160 A and 315 A  <\/td>\n<\/tr>\n<tr>\n<td><b>46<b><\/td>\n<td>Figure 903 \u2013 Time-current zones for current ratings 250 A and 500 A  <\/td>\n<\/tr>\n<tr>\n<td><b>47<b><\/td>\n<td>Figure 904 \u2013 Time-current zones for current ratings 200 A and 400 A  <\/td>\n<\/tr>\n<tr>\n<td><b>48<b><\/td>\n<td>Figure 905 \u2013 Dimensions for fuse-links with L type and U type tags   <\/td>\n<\/tr>\n<tr>\n<td><b>49<b><\/td>\n<td>Figure 906 \u2013 Power dissipation test rig  <\/td>\n<\/tr>\n<tr>\n<td><b>50<b><\/td>\n<td>Figure 907 \u2013 Breaking capacity test rig   <\/td>\n<\/tr>\n<tr>\n<td><b>52<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Low-voltage fuses &#8211; Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application). Examples of standardized systems of fuses A to J<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2010<\/td>\n<td>54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":254794,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[511,2641],"product_tag":[],"class_list":{"0":"post-254789","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-120-50","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\/254789","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\/254794"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=254789"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=254789"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=254789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}