{"id":2544,"date":"2026-01-25T12:59:28","date_gmt":"2026-01-25T12:59:28","guid":{"rendered":"https:\/\/hysfsubsea.com\/?post_type=knowledge-base&#038;p=2544"},"modified":"2026-07-31T06:41:41","modified_gmt":"2026-07-31T06:41:41","slug":"can-you-build-high-voltage-hv-connectors-above-3000v","status":"publish","type":"knowledge-base","link":"https:\/\/hysfsubsea.com\/nb\/knowledge-base\/can-you-build-high-voltage-hv-connectors-above-3000v\/","title":{"rendered":"Can you build High-Voltage (HV) connectors above 3,000V?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">High voltage underwater is risky.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Design Physics:<\/strong> We increase the physical distance between pins and the metal shell to prevent &#8220;Flashover.&#8221;<\/li>\n\n\n\n<li><strong>Partial Discharge (PD):<\/strong> We pay special attention to avoiding internal voids in the insulation, as these can cause Partial Discharge, leading to long-term insulation failure.<\/li>\n\n\n\n<li><strong>Testing:<\/strong> Custom HV connectors undergo <strong>Hi-Pot testing<\/strong> at significantly higher safety factors (e.g., 2x Rated Voltage + 1000V) to ensure absolute safety.<\/li>\n<\/ul>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"faq_category":[81],"class_list":["post-2544","knowledge-base","type-knowledge-base","status-publish","hentry","faq_category-customization-engineering"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/2544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/types\/knowledge-base"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/comments?post=2544"}],"version-history":[{"count":1,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/2544\/revisions"}],"predecessor-version":[{"id":7856,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/2544\/revisions\/7856"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/media?parent=2544"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/faq_category?post=2544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}