{"id":15548,"date":"2026-05-26T14:30:28","date_gmt":"2026-05-26T12:30:28","guid":{"rendered":"https:\/\/forum.schreiner-group.com\/?p=15548"},"modified":"2026-05-26T14:30:28","modified_gmt":"2026-05-26T12:30:28","slug":"high-voltage-markings-volts-are-on-the-rise","status":"publish","type":"post","link":"https:\/\/forum.schreiner-group.com\/en\/high-voltage-markings-volts-are-on-the-rise\/","title":{"rendered":"High-Voltage Markings Volts Are on the Rise"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221; content_placement=&#8221;top&#8221; css=&#8221;.vc_custom_1778509344536{margin-top: 150px !important;}&#8221; parallax_background_image=&#8221;15503&#8243;][vc_column][vc_empty_space height=&#8221;615px&#8221;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1594636600423{background-color: #ffffff !important;}&#8221; el_class=&#8221;article_bighead&#8221;][vc_column][vc_custom_heading text=&#8221;SCHREINER PROTECH&#8221; font_container=&#8221;tag:h2|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;topcategory&#8221;][vc_custom_heading text=&#8221;High-Voltage Markings<br \/>\nVolts Are on the Rise&#8221; font_container=&#8221;tag:h1|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<strong>As the number of electrified powertrains keeps growing the focus on safe handling of power electronics intensifies. Today, voltages of up to 800 volts are common in energy storage systems, inverters, and other live components\u2014clearly more than just a few years ago.<\/strong>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_empty_space height=&#8221;35px&#8221;][vc_single_image image=&#8221;15490&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; css_animation=&#8221;fadeIn&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_empty_space height=&#8221;15px&#8221;][vc_column_text]Schreiner ProTech supports OEMs and suppliers with robust high-voltage labels that remain reliably readable and adhesive even under harsh operating conditions. Surfaces vary, depending on which power electronics module is supposed to be marked: smooth or textured, made of metal or plastics. For Schreiner ProTech, that primarily means one thing: a warning label must permanently stick under all conditions. \u201cOur customers expect a marking system that neither discolors nor separates from the substrate\u2014even in the case of permanent exposure to temperature changes, moisture, or cleaning processes,\u201d says Ralf Buchholz, Head of Automotive Electronics Sales. To achieve that, the team uses a high-voltage label featuring a multi-layered material composition with UV-stable inks, protective over-lamination, and high-performance pressure-sensitive adhesives. Aging, solar irradiation, high-pressure cleaning, and media resistance tests are included in the standard scope of services.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<strong>Signal Effect for Service Jobs<\/strong><\/p>\n<p>In addition to the yellow signal color classically utilized in high-voltage areas, some applications use complementary red markings\u2014for instance on inverters where voltages are particularly high. They increase visibility when opening or servicing the component and mark areas entailing a higher risk during service jobs. The greater the complexity of electric powertrain systems, the higher the manufacturers\u2019need for differentiated marking concepts\u2014both in terms of colors and functionality.<\/p>\n<p>The team from Schreiner ProTech develops customized solutions for those purposes that are precisely coordinated with component surfaces, load profiles, and validation requirements. To ensure that warning labels will continue to deliver reliable performance\u2014in a technological landscape that\u2019s literally becoming increasingly electrified at higher levels.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_empty_space height=&#8221;25px&#8221;][vc_single_image image=&#8221;15492&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; css_animation=&#8221;fadeIn&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>As the number of electrified powertrains keeps growing the focus on safe handling of power electronics intensifies. Today, voltages of up to 800 volts are common in energy storage systems, inverters, and other live components\u2014clearly more than just a few years ago.<\/p>\n","protected":false},"author":2,"featured_media":15490,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[188],"tags":[200],"class_list":["post-15548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-schreiner-protech-en","tag-marking-solutions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High-Voltage Markings Volts Are on the Rise - Schreiner Group Forum<\/title>\n<meta name=\"description\" content=\"As the number of electrified powertrains keeps growing the focus on safe handling of power electronics intensifies. 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