{"id":3494,"date":"2026-08-11T07:09:54","date_gmt":"2026-08-11T07:09:54","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&#038;p=3494"},"modified":"2026-08-11T07:14:00","modified_gmt":"2026-08-11T07:14:00","slug":"contactor-cc-de-alta-tensao-da-serie-ste3-com-vedacao-ceramica-redonda","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/pt\/product\/ste3-series-high-voltage-dc-contactor-round-ceramic-sealing\/","title":{"rendered":"Contactor CC de alta tens\u00e3o da s\u00e9rie STE3 (Veda\u00e7\u00e3o Cer\u00e2mica Redonda)"},"content":{"rendered":"<h2><strong><b>Carater\u00edsticas do Produto<\/b><\/strong><\/h2>\n<p>\u25a0 Prote\u00e7\u00e3o Superior<\/p>\n<p>\u2022 Veda\u00e7\u00e3o cer\u00e2mica + design de carga polarizada (todos os modelos), com classifica\u00e7\u00e3o para 1000VDC<\/p>\n<p>\u25a0 Toler\u00e2ncia a Elevadas Correntes de Pico<\/p>\n<p>\u2022 Corrente de curta dura\u00e7\u00e3o admiss\u00edvel: p.ex., o STE3 250 suporta 400A durante 10 min + 800A durante 10 s.<\/p>\n<p>\u25a0 Opera\u00e7\u00e3o de Poupan\u00e7a de Energia<\/p>\n<p>\u2022 Pot\u00eancia da bobina: 45 W na fase de aquecimento \/ 2,8 W na fase de manuten\u00e7\u00e3o (redu\u00e7\u00e3o de energia &gt;75%).<\/p>\n<p>\u25a0 Compacto e Leve<\/p>\n<p>\u2022 Pegada m\u00ednima<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"105\">Modelo do produto<\/td>\n<td width=\"116\">Tens\u00e3o de funcionamento<\/td>\n<td width=\"115\">Corrente de funcionamento<\/td>\n<td width=\"107\">Polaridade da carga<\/td>\n<td width=\"87\">Polaridade da bobina<\/td>\n<td width=\"118\">Contacto auxiliar<\/td>\n<\/tr>\n<tr>\n<td>STE3-50<\/td>\n<td>1000<\/td>\n<td>50<\/td>\n<td>Ter polaridade<\/td>\n<td>Apolaridade<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>STE3-100<\/td>\n<td>1000<\/td>\n<td>100<\/td>\n<td>Ter polaridade<\/td>\n<td>Apolaridade<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>STE3-150<\/td>\n<td>1000<\/td>\n<td>150<\/td>\n<td>Apolaridade<\/td>\n<td>Apolaridade<\/td>\n<td>1NO<\/td>\n<\/tr>\n<tr>\n<td>STE3-200<\/td>\n<td>1000<\/td>\n<td>200<\/td>\n<td>Apolaridade<\/td>\n<td>Apolaridade<\/td>\n<td>1NO<\/td>\n<\/tr>\n<tr>\n<td>STE3-250<\/td>\n<td>1000<\/td>\n<td>250<\/td>\n<td>Apolaridade<\/td>\n<td>Apolaridade<\/td>\n<td>1NO<\/td>\n<\/tr>\n<tr>\n<td>STE3-300<\/td>\n<td>1000<\/td>\n<td>300<\/td>\n<td>Apolaridade<\/td>\n<td>Apolaridade<\/td>\n<td>1NO<\/td>\n<\/tr>\n<tr>\n<td>STE3-350<\/td>\n<td>750<\/td>\n<td>350<\/td>\n<td>Apolaridade<\/td>\n<td>Apolaridade<\/td>\n<td>1NO<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Product Features \u25a0\u00a0Superior Protection \u2022 Ceramic sealing + polarized load design (all models), rated for 1000VDC \u25a0\u00a0High Surge Current Tolerance \u2022 Short\u001eterm withstand: e.g., STE3\u001e250 handles 400A for 10min + 800A for 10s. \u25a0\u00a0Energy\u001eSaving Operation \u2022 Coil power: 45W pickup \/ 2.8W holding(&gt;75% energy reduction). \u25a0\u00a0Compact &amp; Lightweight \u2022 Minimal footprint Product model Working voltage [&hellip;]<\/p>\n","protected":false},"featured_media":3495,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[67,26],"product_tag":[],"class_list":["post-3494","product","type-product","status-publish","has-post-thumbnail","product_cat-high-voltage-dc-contactor","product_cat-industrial-control-electrical-appliances","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product\/3494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/comments?post=3494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/media\/3495"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/media?parent=3494"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3494"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3494"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}