{"id":1062,"date":"2021-02-14T06:46:37","date_gmt":"2021-02-14T06:46:37","guid":{"rendered":"http:\/\/rolexiron.com\/?page_id=1062"},"modified":"2021-02-14T06:46:38","modified_gmt":"2021-02-14T06:46:38","slug":"relay-style-and-signalling-relay-specification","status":"publish","type":"page","link":"https:\/\/rolexiron.com\/index.php\/relay-style-and-signalling-relay-specification\/","title":{"rendered":"Relay Style And Signalling Relay Specification"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Relay Style :<\/strong><strong>&nbsp;QN1<\/strong><\/h2>\n\n\n\n<p><strong>Product Overview:<\/strong>&nbsp;This is a miniature, D.C. Neutral, Tractive armature, line relay designed primarily for use in Railway signaling circuits. This relay conforms to BRS Spec. 930.<strong>Application:<\/strong>&nbsp;Typical applications included repeater, control and indication functions<\/p>\n\n\n\n<p><strong>Technical Details:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Descp.<br>of Relay<\/td><td>Nominal Working Voltage (Volts)<\/td><td>Cont-acts<br>(Front\/<br>Back)<\/td><td>Coil<br>Rest.<br>at 20\u02daC &nbsp;(ohms)<\/td><td>Max<br>full<br>operating voltage (Volts)<\/td><td>Min release voltage (Volts)<\/td><td>Inter-locking code pin<\/td><\/tr><tr><td>QN1<\/td><td>24<\/td><td>12F.4B<\/td><td>345 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ABCDE<\/td><\/tr><tr><td>QN1<\/td><td>24<\/td><td>8F.8B<\/td><td>345 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ABCDF<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Contact layouts (Rear View):<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"180\" height=\"245\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001.jpg\" alt=\"Relay Style UN1\"><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"180\" height=\"243\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image002.jpg\" alt=\"Relay Style UN1\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Relay Style :&nbsp;<\/strong><strong>QN1<\/strong>K &amp; QNA1K<\/h2>\n\n\n\n<p><strong>Product Overview:<\/strong>&nbsp;This is a miniature, D.C. Neutral, Tractive armature, line relay designed primarily for use in Railway signaling circuits.&nbsp;The style UN1K &amp; UNA1K forms the basis of the Q series relays. These relays comply with BRS 930, 931A and STS\/E\/Relays\/UEA(PI) dt.30.5.97<\/p>\n\n\n\n<p><strong>Application:<\/strong>&nbsp;Typical applications included repeater, control and indication functions. QNA1K comprises of a neutral relay Style QN1K with a slug and shunt fitted on the core to provide AC immunity to 1000 volts A.C. r.m.s. 50 Hz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Technical Details:<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Desp. of Relay<\/td><td>Nominal Working Voltage (Volts)<\/td><td>Contacts (Front\/<br>Back)<\/td><td>Coil Resi-stance at 20\u02daC &nbsp;(ohms)<\/td><td>Max.<br>full oper-ating voltage (Volts)<\/td><td>Min.<br>release voltage (Volts)<\/td><td>Inter-loc-king code pin<\/td><\/tr><tr><td>QN1K<\/td><td>24<\/td><td>6F.6B<\/td><td>1000 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>BDEKX<\/td><\/tr><tr><td>QN1K<\/td><td>24<\/td><td>4F.4B<\/td><td>1000 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>BDEKX<\/td><\/tr><tr><td>QNA1K<\/td><td>24<\/td><td>6F.6B<\/td><td>1000 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>CDEKY<\/td><\/tr><tr><td>QNA1K<\/td><td>24<\/td><td>4F.4B<\/td><td>1000 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>CDEKY<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Contact layouts (Rear View):<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"193\" height=\"242\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001_0000.jpg\" alt=\"Relay Style UN1K &amp; UNA1K\"><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"188\" height=\"244\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image002_0000.jpg\" alt=\"Relay Style UN1K &amp; UNA1K\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Relay Style :<\/strong><strong>&nbsp;QNA1<\/strong><\/h2>\n\n\n\n<p><strong>Product Overview:<\/strong>&nbsp;This is a miniature, A.C. immune D.C. Neutral, Tractive armature, line relay designed for use in Railway signaling purposes. This relay conforms to BRS Spec. 931A.<\/p>\n\n\n\n<p><strong>Application:<\/strong>&nbsp;It comprises of a neutral relay Style QN1 with a slug and shunt fitted on the core to provide AC immunity to 1000 volts A.C. r.m.s. 50 Hz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Technical Details:<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Description of Relay<\/td><td>Nominal Working Voltage (Volts)<\/td><td>Contacts (Front\/<br>Back)<\/td><td>Coil Resi-stance at 20\u02daC (ohms)<\/td><td>Max.<br>full oper-ating&nbsp;<br>voltage (Volts)<\/td><td>Min. release voltage (Volts)<\/td><td>Inter-locking code pin<\/td><\/tr><tr><td>QNA1<\/td><td>24<\/td><td>12F.4B<\/td><td>215 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ABDFH<\/td><\/tr><tr><td>QNA1<\/td><td>24<\/td><td>8F.8B<\/td><td>215 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ABDGH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><br><strong>Contact layouts (Rear View):<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"180\" height=\"245\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001_0001.jpg\" alt=\"Relay Style UNA1\"><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"180\" height=\"239\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image002_0001.jpg\" alt=\"Relay Style UNA1\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Relay Style :&nbsp;<\/strong><strong>QNN1<\/strong><\/h2>\n\n\n\n<p><strong>Product Overview :<\/strong>&nbsp;This is a miniature, D.C. Neutral, Tractive armature, line relay designed primarily for use in Railway signaling circuits. This relay conforms to BRS Spec. 930.<\/p>\n\n\n\n<p><strong>Application :<\/strong>&nbsp;Typical applications included repeater, control and indication functions.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Technical Details:<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Desc-ription of Relay<\/td><td>Nominal Working Voltage (Volts)<\/td><td>Con-<br>tacts<br>(Front\/<br>Back)<\/td><td>Coil Resis-tance at 20\u02daC &nbsp;(ohms)<\/td><td>Maxi.<br>full ope-rating voltage (Volts)<\/td><td>Min.<br>release voltage (Volts)<\/td><td>Inter-locking code pin<\/td><\/tr><tr><td>QNN1<\/td><td>24<\/td><td>6F.2B (LH)<br>6F.2B (RH)<\/td><td>440 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ACDEK<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Contact layouts (Rear View):<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"231\" height=\"245\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001_0002.jpg\" alt=\"Relay Style UN1\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Relay Style :&nbsp;<\/strong><strong>QSPA1<\/strong><\/h2>\n\n\n\n<p><strong>Product Overview:<\/strong>&nbsp;This is slow to operate, A.C. immune, D.C. Neutral line relay designed primarily as a track circuit repeater relay. The relay conforms to BRS Spec.933A.<\/p>\n\n\n\n<p><strong>Application:<\/strong>&nbsp;This relay is used in circuits where it is required not to operate during a momentary feed such as when there is a temporary loss of shunt and in addition where currents at industrial frequencies (50 Hz) may be present in the circuit.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Technical Details:<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Desc-ription of Relay<\/td><td>Nominal Working Voltage (Volts)<\/td><td>Contacts (Front\/<br>Back)<\/td><td>Coil Resis-tance at 20\u02daC (ohms)<\/td><td>Max.<br>full ope-rating&nbsp;<br>Voltage (Volts)<\/td><td>Min. release Voltage (Volts)<\/td><td>Inter-loc-king code pin<\/td><\/tr><tr><td>QSPA 1<\/td><td>24<\/td><td>8F.4B<\/td><td>195 \u00b1 10%<\/td><td>19.2<\/td><td>3.6<\/td><td>ABDEJ<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Contact layouts (Rear View):<\/h1>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001_0003.jpg\" alt=\"Relay Style USPA1\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Relay Style :<\/strong><strong>&nbsp;QTA2<\/strong><\/h2>\n\n\n\n<p><strong>Product Overview:<\/strong>&nbsp;This is an A.C. immune, tractive armature, D.C. Neutral track relay. The relay conforms to BRS Spec.939A and 966 Appendix F2.<\/p>\n\n\n\n<p><strong>Application:&nbsp;<\/strong>This relay is&nbsp;designed for use in railway signaling D.C. track circuits in 50 Hz electrified traction areas<\/p>\n\n\n\n<p><strong>Technical Details:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>The following table shows the available range:<\/td><\/tr><tr><td>Descri-ption of Relay<\/td><td>Nom- inal Wor-king Voltage (Volts)<\/td><td>Cont-acts (Front\/<br>Back)<\/td><td>Coil Resi-stance at 20\u02daC (ohms)<\/td><td>Operating current (mA)<\/td><td>Min. Perc-entage of release<\/td><td>Interlo-cking code pin<\/td><\/tr><tr><td><\/td><td><\/td><td><\/td><td><\/td><td>Min.<\/td><td>Max.<\/td><td><\/td><td><\/td><\/tr><tr><td>QTA2<\/td><td>1.4<\/td><td>2F.1B<\/td><td>9 \u00b1 10%<\/td><td>120<\/td><td>140<\/td><td>68<\/td><td>FGHKX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Contact layouts (Rear View):<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"204\" height=\"239\" src=\"https:\/\/www.wsf-ltd.co.in\/relayandsignalling_clip_image001_0004.jpg\" alt=\"Relay Style UTA2\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>ROLEX METAL DISTRIBUTORS<br>57-A Khatargalli<br>Thakurdwar<br>Mumbai \u2013 400 002 India<br>0091-22-23858802<br>0091-22-23823963<br>marketing@rolexmetals.com<br>www.rolexmetals.com<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Relay Style :&nbsp;QN1 Product Overview:&nbsp;This is a miniature, D.C. Neutral, Tractive armature, line relay designed primarily for use in Railway signaling circuits. This relay conforms to BRS Spec. 930.Application:&nbsp;Typical applications included repeater, control and indication functions Technical Details: The following table shows the available range: Descp.of Relay Nominal Working Voltage (Volts) Cont-acts(Front\/Back) CoilRest.at 20\u02daC &nbsp;(ohms) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1062","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/pages\/1062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/comments?post=1062"}],"version-history":[{"count":1,"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/pages\/1062\/revisions"}],"predecessor-version":[{"id":1063,"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/pages\/1062\/revisions\/1063"}],"wp:attachment":[{"href":"https:\/\/rolexiron.com\/index.php\/wp-json\/wp\/v2\/media?parent=1062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}