{"id":4058,"date":"2026-03-04T09:09:40","date_gmt":"2026-03-04T09:09:40","guid":{"rendered":"https:\/\/hysfsubsea.com\/knowledge-base\/what-is-the-maximum-current-rating-for-hysf-connectors\/"},"modified":"2026-03-04T09:09:40","modified_gmt":"2026-03-04T09:09:40","slug":"what-is-the-maximum-current-rating-for-hysf-connectors","status":"publish","type":"knowledge-base","link":"https:\/\/hysfsubsea.com\/fr\/knowledge-base\/what-is-the-maximum-current-rating-for-hysf-connectors\/","title":{"rendered":"What is the maximum current rating for HYSF connectors?"},"content":{"rendered":"<h2>R\u00e9ponse rapide<\/h2>\n<p>HYSF connectors support current ratings from 3A to 100A per contact. Standard power connectors: 10-30A. High-power connectors for thrusters: 50-100A. Custom configurations available for specialized high-current applications.<\/p>\n<h2>R\u00e9ponse rapide<\/h2>\n<p>HYSF connectors support current ratings from <strong>3A to 100A per contact<\/strong>. Standard power connectors: <strong>10-30A<\/strong>. High-power connectors for thrusters: <strong>50-100A<\/strong>. Custom configurations available for specialized high-current applications.<\/p>\n<h2>Current Ratings by Series<\/h2>\n<table border=\"1\" cellpadding=\"8\">\n<tr>\n<th>S\u00e9rie<\/th>\n<th>Current per Contact<\/th>\n<th>Max Voltage<\/th>\n<th>Applications<\/th>\n<\/tr>\n<tr>\n<td>Signal<\/td>\n<td>3-5A<\/td>\n<td>50V<\/td>\n<td>Data, sensors, control<\/td>\n<\/tr>\n<tr>\n<td>Standard Power<\/td>\n<td>10-20A<\/td>\n<td>300V<\/td>\n<td>General power<\/td>\n<\/tr>\n<tr>\n<td>High Power<\/td>\n<td>30-50A<\/td>\n<td>600V<\/td>\n<td>Thrusters, motors<\/td>\n<\/tr>\n<tr>\n<td>Ultra High Power<\/td>\n<td>75-100A<\/td>\n<td>1000V<\/td>\n<td>Custom industrial<\/td>\n<\/tr>\n<\/table>\n<h2>Factors Affecting Current Rating<\/h2>\n<ul>\n<li><strong>Contact size:<\/strong> Larger contacts = higher current<\/li>\n<li><strong>Mat\u00e9riau :<\/strong> Copper alloy vs. brass<\/li>\n<li><strong>Plating:<\/strong> Gold vs. silver vs. tin<\/li>\n<li><strong>Temperature:<\/strong> Derating at high temperatures<\/li>\n<li><strong>Duty cycle:<\/strong> Continuous vs. intermittent<\/li>\n<\/ul>\n<h2>Current Derating<\/h2>\n<p>Current ratings decrease at higher temperatures:<\/p>\n<table border=\"1\" cellpadding=\"8\">\n<tr>\n<th>Ambient Temp<\/th>\n<th>Derating Factor<\/th>\n<\/tr>\n<tr>\n<td>25\u00b0C<\/td>\n<td>100%<\/td>\n<\/tr>\n<tr>\n<td>40\u00b0C<\/td>\n<td>90%<\/td>\n<\/tr>\n<tr>\n<td>60\u00b0C<\/td>\n<td>75%<\/td>\n<\/tr>\n<tr>\n<td>85\u00b0C<\/td>\n<td>60%<\/td>\n<\/tr>\n<\/table>\n<h2>High-Power Applications<\/h2>\n<p>For thruster and propulsion applications:<\/p>\n<ul>\n<li><strong>ROV thrusters:<\/strong> 30-50A typical<\/li>\n<li><strong>AUV propulsion:<\/strong> 50-75A typical<\/li>\n<li><strong>Large systems:<\/strong> 100A+ (custom)<\/li>\n<\/ul>\n<h2>Nous contacter<\/h2>\n<p><strong>Power requirements:<\/strong> info@hysfsubsea.com<\/p>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"faq_category":[78],"class_list":["post-4058","knowledge-base","type-knowledge-base","status-publish","hentry","faq_category-technical-specifications"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/knowledge-base\/4058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/types\/knowledge-base"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/comments?post=4058"}],"version-history":[{"count":0,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/knowledge-base\/4058\/revisions"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/media?parent=4058"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/faq_category?post=4058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}