{"id":421173,"date":"2024-10-20T06:34:47","date_gmt":"2024-10-20T06:34:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-ts-630532017-2\/"},"modified":"2024-10-26T12:19:04","modified_gmt":"2024-10-26T12:19:04","slug":"bsi-pd-iec-ts-630532017-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-ts-630532017-2\/","title":{"rendered":"BSI PD IEC\/TS 63053:2017"},"content":{"rendered":"<p>This document provides general minimum requirements, recommendations and information for the drafting and testing procedures of standards for residual current operated protective devices, intended to be used in DC systems having a rated voltage not exceeding 400 V DC and a rated current not exceeding 125 A, hereafter referred to as DC-RCDs.<\/p>\n<blockquote>\n<p>NOTE 1 This document can also be used as a guide for DC-RCDs with voltages up to 1 500 V DC.<\/p>\n<\/blockquote>\n<p>This document is primarily intended to be used as a reference for drafting product safety standard for DC-RCDs.<\/p>\n<p>This document cannot be used alone but is intended for use by technical committees in the preparation of standards for products similar to those mentioned in the scope of this standard.<\/p>\n<p>This document applies to a device<\/p>\n<ul>\n<li>\n<p>which detects a residual current,<\/p>\n<\/li>\n<li>\n<p>compares it to a reference value, and<\/p>\n<\/li>\n<li>\n<p>opens the contacts or poles when the residual current exceeds this reference value.<\/p>\n<\/li>\n<\/ul>\n<p>Any association of devices, each one of them performing separately one or two of the above-mentioned functions, but acting together in order to accomplish all three functions, is also covered by this document.<\/p>\n<blockquote>\n<p>NOTE 2 RCMs (residual current monitor according to IEC 62020) whose purpose is to monitor an electrical installation and not to provide protection are not covered by this document and cannot be considered similar or equivalent to DC-RCDs.<\/p>\n<\/blockquote>\n<p>DC-RCDs are intended to provide fault protection, the exposed conductive parts of the installation being connected to an appropriate earth electrode, in accordance with IEC 60364-4-41.<\/p>\n<p>DC-RCDs having a rated residual operating direct current not exceeding 80 mA are also used as a provision for additional protection in case of failure of the protective means against electric shock.<\/p>\n<p>In accordance with IEC 60364-4-42, residual current devices with a rated residual operating current not exceeding 300 mA can also be used to provide protection against fire hazards due to a persistent earth fault current.<\/p>\n<p>DC-RCDs are suitable for isolation. They are suitable for all supply systems, with the exception of single-pole DC-RCDs with two current paths which are not suitable for use in IT systems.<\/p>\n<p>DC-RCDs of the general type are resistant to unwanted tripping including the case where surge voltages (as a result of switching transients or induced by lightning) cause loading currents in the installation without occurrence of flashover.<\/p>\n<blockquote>\n<p>NOTE 3 Installation and application rules of RCDs are given in IEC 60364 (all parts).<\/p>\n<\/blockquote>\n<blockquote>\n<p>NOTE 4 Surge protective devices installed downstream of DC-RCDs and connected in common mode can cause unwanted tripping.<\/p>\n<\/blockquote>\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>2<b><\/td>\n<td>undefined  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>FOREWORD  <\/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 Scope  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>4 Classification <br \/> 4.1 According to the type of installation <br \/> 4.2 According to the possibility of adjusting the residual operating current <br \/> 4.3 According to time-delay (in presence of a residual current)  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>4.4 According to the protection against external influences <br \/> 4.5 According to the method of mounting <br \/> 4.6 According to the method of connection <br \/> 4.7 According to the type of terminals <br \/> 4.8 According to the number of poles and current paths  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>4.9 According to the instantaneous tripping current <br \/> 4.10 According to the I\u00b2t characteristics <br \/> 4.11 According to overcurrent protection <br \/> 4.12 According to the method of construction <br \/> 4.13 According to the range of ambient air temperature <br \/> 4.14 According to the time constant <br \/> 4.15 According to the current direction through the poles  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>5 Characteristics of residual current devices <br \/> 5.1 Summary of characteristics <br \/> 5.2 Rated quantities and other characteristics <br \/> 5.2.1 Rated voltages <br \/> 5.2.2 Rated direct current (In) <br \/> 5.2.3 Rated making and breaking capacity (Im)  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>5.2.4 Rated residual operating direct current (I\u2206n) <br \/> 5.2.5 Rated residual non-operating direct current (I\u2206no) <br \/> 5.2.6 Rated residual direct making and breaking capacity (I\u2206m) <br \/> 5.2.7 Rated conditional direct short-circuit current (Inc) <br \/> 5.2.8 Rated conditional residual direct short-circuit current (I\u2206c) <br \/> 5.2.9 Time-delay DC-RCD <br \/> 5.2.10 Operating characteristics <br \/> 5.3 Standard and preferred values <br \/> 5.3.1 Preferred values of rated operational voltage (Ue)  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>5.3.2 Preferred values of rated current (In) <br \/> 5.3.3 Standard values of rated residual operating direct current (I\u2206n) <br \/> 5.3.4 Standard value of residual non-operating direct current (I\u2206no) <br \/> 5.3.5 Standard values of rated impulse withstand voltage (Uimp) <br \/> Tables <br \/> Table 1 \u2013 Preferred values of rated operational voltage (Ue)  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>5.3.6 Standard values of operating time <br \/> Table 2 \u2013 Standard values of maximum break time for non-time-delay DC-RCDs <br \/> Table 3 \u2013 Standard values of break time and non-actuating timefor time-delay DC-RCDs  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>5.3.7 Minimum value of the rated making and breaking capacity (Im) <br \/> 5.3.8 Minimum value of the rated residual direct making and breaking capacity (I\u2206m) <br \/> 5.4 Coordination with short-circuit protective devices (SCPDs) <br \/> 5.4.1 General <br \/> 5.4.2 Preferred values of the rated conditional direct short-circuit current (Inc) <br \/> 5.4.3 Preferred values of the rated conditional residual direct short-circuit current (I\u2206c)  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>6 Marking and other product information <br \/> Table 4 \u2013 Marking for DC-RCDs  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>7 Conditions for operation in service and for installation <br \/> 7.1 Preferred ranges of application, reference values of influencing quantities\/factors and associated test tolerances  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>7.2 Conditions of installation <br \/> 7.3 Pollution degree <br \/> 8 Requirements for construction and operation <br \/> 8.1 Mechanical design <br \/> 8.1.1 General <br \/> Table 5 \u2013 Values of influencing quantities  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>8.1.2 Mechanism  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>8.1.3 Clearance and creepage distances <br \/> 8.1.4 Screws, current-carrying parts and connections  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>8.1.5 Terminals for external conductors <br \/> 8.2 Protection against electric shock <br \/> 8.3 Dielectric properties and isolating capability <br \/> 8.4 Temperature-rise  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>8.5 Operating characteristics <br \/> 8.5.1 General <br \/> 8.5.2 Operation in response to a residual current equal to and greater than I\u2206n  <br \/> 8.5.3 Operation in response time in presence of a residual current equal to and greater than I\u2206n <br \/> 8.6 Mechanical and electrical endurance <br \/> 8.7 Performance at shortcircuit currents <br \/> Table 6 \u2013 Tripping current limits  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>8.8 Resistance to mechanical shock and impact <br \/> 8.9 Resistance to heat <br \/> 8.10 Resistance to abnormal heat and to fire <br \/> 8.11 Test device <br \/> 8.12 Requirements for DC-RCDs in case of loss of supply  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>8.13 Behaviour of DC-RCDs in case of overcurrent in the main circuit <br \/> 8.14 Behaviour of DC-RCDs in the case of current surges caused by impulse voltages <br \/> 8.15 Void <br \/> 8.16 Reliability <br \/> 8.17 Electromagnetic compatibility (EMC) <br \/> 8.18 Resistance to temporary overvoltages (TOVs) <br \/> Table 7 \u2013 Withstand values and duration of temporary overvoltages  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>8.19 Performance of DC-RCDs at inrush currents <br \/> 9 Preparation of test clauses for DC-RCDs product standard <br \/> 9.1 General <br \/> 9.1.1 General test conditions <br \/> 9.1.2 Test clauses not specified in this document  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>9.2 Operating characteristics <br \/> 9.2.1 General requirements for operating characteristics tests <br \/> 9.2.2 Steady increase of residual current <br \/> 9.2.3 Closing on a residual current <br \/> 9.2.4 Sudden appearance of residual current <br \/> 9.2.5 Residual current higher than 3 I\u2206n <br \/> 9.2.6 Tests with load <br \/> 9.2.7 Tests at the temperature limits  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>9.2.8 Additional test for delay type RCDs <br \/> 9.3 Tests of electrical endurance <br \/> 9.4 Tests of behaviour of the DC-RCD under short-circuit conditions <br \/> 9.4.1 General <br \/> 9.4.2 Short-circuit tests  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>9.4.3 Behaviour of the DC-RCD during and after the tests  <\/td>\n<\/tr>\n<tr>\n<td><b>37<b><\/td>\n<td>9.5 Test of the trip-free mechanism <br \/> 9.6 Verification of the operation of the test device <br \/> 9.7 Test of behaviour of DC-RCDs in case of current surges caused by impulse voltages <br \/> 9.7.1 Current surge test for all DC-RCDs (0,5 \u03bcs\/100 kHz ring wave test) <br \/> 9.7.2 Verification of behaviour with surge currents (8\/20 \u03bcs surge current test)  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>9.8 Tests of reliability <br \/> 9.8.1 Climatic test <br \/> 9.8.2 Test with temperature of 40 \u00b0C  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>9.9 Verification of ageing of electronic components <br \/> 9.10 Tests of electromagnetic compatibility (EMC) <br \/> 9.10.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>9.10.2 General requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>Table 8 \u2013 List of electromagnetic phenomena covered by IEC 61543  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>9.10.3 Specific requirements on ripple immunity <br \/> 9.10.4 Verification of behaviour during inrush currents  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>Figures <br \/> Figure 1 \u2013 Damped oscillator current wave 0,5 \u00b5s\/100 kHz  <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>Figure 2 \u2013 Examples of installation  <\/td>\n<\/tr>\n<tr>\n<td><b>45<b><\/td>\n<td>Figure 3 \u2013 Downstream circuit for simulating inrush currents <br \/> Figure 4 \u2013 Example of test circuit for verificationof ageing of electronic components  <\/td>\n<\/tr>\n<tr>\n<td><b>46<b><\/td>\n<td>Annex A (informative)Recommended diagram for short-circuit tests  <\/td>\n<\/tr>\n<tr>\n<td><b>47<b><\/td>\n<td>Figure A.1 \u2013 Diagram for all the short-circuit tests  <\/td>\n<\/tr>\n<tr>\n<td><b>48<b><\/td>\n<td>Figure A.2 \u2013 Detail of impedance Z or Z1  <\/td>\n<\/tr>\n<tr>\n<td><b>49<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>General requirements for residual current operated protective devices for DC systems<\/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>2017<\/td>\n<td>54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":421183,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[511,2641],"product_tag":[],"class_list":{"0":"post-421173","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\/421173","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\/421183"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=421173"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=421173"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=421173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}