{"id":3494,"date":"2026-08-11T07:09:54","date_gmt":"2026-08-11T07:09:54","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&p=3494"},"modified":"2026-08-14T06:42:36","modified_gmt":"2026-08-14T06:42:36","slug":"ste3-series-high-voltage-dc-contactor-round-ceramic-sealing","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/fr\/product\/ste3-series-high-voltage-dc-contactor-round-ceramic-sealing\/","title":{"rendered":"STE3 Series High-voltage DC contactor (Round Ceramic Sealing)"},"content":{"rendered":"

Product Features<\/b><\/strong><\/h2>\n

\u25a0\u00a0Superior Protection<\/p>\n

\u2022 Ceramic sealing + polarized load design (all models), rated for 1000VDC<\/p>\n

\u25a0\u00a0High Surge Current Tolerance<\/p>\n

\u2022 Short\u001eterm withstand: e.g., STE3\u001e250 handles 400A for 10min + 800A for 10s.<\/p>\n

\u25a0\u00a0Energy\u001eSaving Operation<\/p>\n

\u2022 Coil power: 45W pickup \/ 2.8W holding(>75% energy reduction).<\/p>\n

\u25a0\u00a0Compact & Lightweight<\/p>\n

\u2022 Minimal footprint<\/p>\n\n\n\n\n\n\n\n\n\n\n
Product model<\/td>\nWorking voltage<\/td>\nWorking current<\/td>\nLoad polarity<\/td>\nCoil polarity<\/td>\nAuxiliary contact<\/td>\n<\/tr>\n
STE3-50<\/td>\n1000<\/td>\n50<\/td>\nHaving polarity<\/td>\nNon-polarity<\/td>\n\/<\/td>\n<\/tr>\n
STE3-100<\/td>\n1000<\/td>\n100<\/td>\nHaving polarity<\/td>\nNon-polarity<\/td>\n\/<\/td>\n<\/tr>\n
STE3-150<\/td>\n1000<\/td>\n150<\/td>\nNon-polarity<\/td>\nNon-polarity<\/td>\n1NO<\/td>\n<\/tr>\n
STE3-200<\/td>\n1000<\/td>\n200<\/td>\nNon-polarity<\/td>\nNon-polarity<\/td>\n1NO<\/td>\n<\/tr>\n
STE3-250<\/td>\n1000<\/td>\n250<\/td>\nNon-polarity<\/td>\nNon-polarity<\/td>\n1NO<\/td>\n<\/tr>\n
STE3-300<\/td>\n1000<\/td>\n300<\/td>\nNon-polarity<\/td>\nNon-polarity<\/td>\n1NO<\/td>\n<\/tr>\n
STE3-350<\/td>\n750<\/td>\n350<\/td>\nNon-polarity<\/td>\nNon-polarity<\/td>\n1NO<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"
\n
\n
Rated Current:<\/div>\n
50A~350A<\/div>\n<\/div>\n

<\/p>\n

\n
Rated Voltage:<\/div>\n
750VDC-1000VDC<\/div>\n
<\/div>\n<\/div>\n
\n
Customization:<\/div>\n
One-Stop OEM\/ODM Service<\/div>\n<\/div>\n<\/div>","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\/fr\/wp-json\/wp\/v2\/product\/3494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/comments?post=3494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/media\/3495"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/media?parent=3494"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3494"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3494"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}