{"id":786,"date":"2014-11-04T10:00:25","date_gmt":"2014-11-04T10:00:25","guid":{"rendered":"https:\/\/penambang.com\/?p=786"},"modified":"2021-02-03T23:13:25","modified_gmt":"2021-02-03T16:13:25","slug":"safety-relay","status":"publish","type":"post","link":"https:\/\/penambang.com\/safety-relay","title":{"rendered":"Safety Relay"},"content":{"rendered":"<div class=\"4ecd5b763bbe820aa1075e8a601982ad\" data-index=\"1\" style=\"float: none; margin:0px 0 0px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6910524006528411\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- Penambang SNI 1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-6910524006528411\"\r\n     data-ad-slot=\"5600258926\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Fungsi safety relay adalah sebagai penghubung antara starting switch dengan starting motor. Safety relay juga berfungsi untuk:<\/p>\n<ul>\n<li><img loading=\"lazy\" class=\"size-full wp-image-787 alignright\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/motor-pinion.jpg\" alt=\"motor pinion\" width=\"161\" height=\"187\" \/>\n<p>Mencegah mengalirnya arus ke starting motor jika starting switch diputar ke posisi start sementara engine sudah<\/li>\n<li>Secara otomatis memutus arus ke starting motor, sehingga pinion gear starting motor lepas dari ring gear (setelah engine hidup) walaupun starting switch masih berada pada posisi start.<\/li>\n<li>Mencegah arus mengalir ke starting motor jika starting switch diputar ke posisi start pada saat starting motor masih berputar karena gagal menghidupkan engine (safety relay old model).<\/li>\n<\/ul>\n<p><strong>Safety\u00a0Relay\u00a0Old\u00a0Model<\/strong><br \/>\n<img loading=\"lazy\" class=\"size-full wp-image-788 alignleft\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model.jpg\" alt=\"safety relay old model\" width=\"318\" height=\"189\" srcset=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model.jpg 318w, https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model-300x178.jpg 300w\" sizes=\"(max-width: 318px) 100vw, 318px\" \/><\/p>\n<p>Konstruksi safety relay old model banyak digunakan pada unit-unit terdahulu yang saat ini sudah tidak dipakai lagi. Di bawah ini ditunjukkan konstruksi dan sirkuit dari safety relay old model.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-789\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model-2.jpg\" alt=\"safety relay old model 2\" width=\"383\" height=\"345\" srcset=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model-2.jpg 383w, https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-old-model-2-300x270.jpg 300w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/><\/p>\n<p><strong>Safety Relay New Model<\/strong><\/p>\n<p>Konstruksi dan sirkuit dari safety relay new model adalah sebagai berikut:<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-790\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-new-model.jpg\" alt=\"safety relay new model\" width=\"564\" height=\"187\" srcset=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-new-model.jpg 564w, https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/safety-relay-new-model-300x99.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/p>\n<p>Saat starting switch diposisikan start, maka jalannya arus adalah:<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-791\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/cara-kerja-safety-relay-new-model.jpg\" alt=\"cara kerja safety relay new model\" width=\"348\" height=\"187\" srcset=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/cara-kerja-safety-relay-new-model.jpg 348w, https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/cara-kerja-safety-relay-new-model-300x161.jpg 300w\" sizes=\"(max-width: 348px) 100vw, 348px\" \/><\/p>\n<p>Ketika engine telah hidup sedang posisi starting switch masih pada posisi start, jalannya arus adalah:<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-792\" src=\"https:\/\/penambang.com\/wp-content\/uploads\/2014\/10\/cara-kerja-safety-relay.jpg\" alt=\"cara kerja safety relay\" width=\"270\" height=\"157\" \/><\/p>\n<p>Karena kontaktor T terbuka, maka starting motor tidak bekerja. R3 dan C1 digunakan sebagai pengaman agar arus ke starting motor tidak bekerja (segera terputus) ketika altenator mulai menghasilkan arus\/tegangan, sedangkan zener diode Z digunakan untuk mencegah transistor Q1 <strong>on <\/strong>sebelum tegangan yang dihasilkan alternator sesuai spesifikasi yang ditentukan.<\/p>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Fungsi safety relay adalah sebagai penghubung antara starting switch dengan starting motor. Safety relay juga berfungsi untuk: Mencegah mengalirnya arus ke starting motor jika starting switch diputar ke posisi start sementara engine sudah Secara otomatis memutus arus ke starting motor, sehingga pinion gear starting motor lepas dari ring gear (setelah engine hidup) walaupun starting switch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":787,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22,23],"tags":[],"_links":{"self":[{"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/posts\/786"}],"collection":[{"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/comments?post=786"}],"version-history":[{"count":0,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/posts\/786\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/media\/787"}],"wp:attachment":[{"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/media?parent=786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/categories?post=786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/penambang.com\/wp-json\/wp\/v2\/tags?post=786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}