{"id":669,"date":"2025-03-26T23:34:16","date_gmt":"2025-03-26T15:34:16","guid":{"rendered":"http:\/\/www.euroswitch.net\/?p=669"},"modified":"2025-03-27T23:01:04","modified_gmt":"2025-03-27T15:01:04","slug":"40-40v%e6%b4%bb%e5%a1%9e%e5%8e%8b%e5%8a%9b%e5%bc%80%e5%85%b3%e2%89%a4-48v","status":"publish","type":"post","link":"http:\/\/www.euroswitch.net\/?p=669","title":{"rendered":"40-40V\u6d3b\u585e\u538b\u529b\u5f00\u5173\u2264 48V"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"447\" src=\"http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-112-1024x447.png\" alt=\"\" class=\"wp-image-671\" srcset=\"http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-112-1024x447.png 1024w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-112-300x131.png 300w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-112-768x335.png 768w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-112.png 1257w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<style>* {-webkit-user-select: none;-moz-user-select: none;-ms-user-select: none;user-select: none;}<\/style><!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>\u8bbe\u5907\u53c2\u6570\u8868<\/title>\n    <style>\n        table {\n            border-collapse: collapse;\n            width: 80%;\n            margin: 0 auto;\n        }\n        table, th, td {\n            border: 1px solid black;\n        }\n        th, td {\n            padding: 6px;\n            text-align: left;\n            font-size: 14px;\n            user-select: none;\n        }\n        figcaption {\n            text-align: center;\n        }\n        table + table {\n            margin-top: -1px;\n        }\n        @media (max-width: 600px) {\n            table {\n                display: block;\n                overflow-x: auto;\n            }\n            th, td {\n                font-size: 12px;\n                user-select: none;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <figure>\n        <table>\n            <thead>\n                <tr>\n                    <th colspan=\"2\">\u7535\u89e6\u70b9 &#8211; electrical contact<\/th>\n                    <th>\u8bbe\u5b9a\u8303\u56f4 \/ Setting range (\u5df4 bar)<\/th>\n                    <th>20\u00b0C\u4e0b\u7684\u516c\u5dee \/ Tolerance at 20\u00b0C (\u5df4 bar)<\/th>\n                <\/tr>\n                <tr>\n                    <th>\u5e38\u5f00 norm. open<\/th>\n                    <th>\u5e38\u95ed norm. closed<\/th>\n                    <th><\/th>\n                    <th><\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>40(V) 1 \n                        <svg width=\"10\" height=\"10\">\n                            <polygon points=\"0,5 5,0 10,5\" fill=\"blue\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <circle cx=\"5\" cy=\"5\" r=\"3\" fill=\"green\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <rect x=\"0\" y=\"0\" width=\"10\" height=\"10\" fill=\"orange\" \/>\n                        <\/svg> 6<\/td>\n                    <td>40(V) 2 \n                        <svg width=\"10\" height=\"10\">\n                            <polygon points=\"0,5 5,0 10,5\" fill=\"blue\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <circle cx=\"5\" cy=\"5\" r=\"3\" fill=\"green\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <rect x=\"0\" y=\"0\" width=\"10\" height=\"10\" fill=\"orange\" \/>\n                        <\/svg> 6<\/td>\n                    <td>50 &#8211; 150<\/td>\n                    <td>\u00b12\u00f710<\/td>\n                <\/tr>\n                <tr>\n                    <td>40(V) 1 \n                        <svg width=\"10\" height=\"10\">\n                            <polygon points=\"0,5 5,0 10,5\" fill=\"blue\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <circle cx=\"5\" cy=\"5\" r=\"3\" fill=\"green\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <rect x=\"0\" y=\"0\" width=\"10\" height=\"10\" fill=\"orange\" \/>\n                        <\/svg> 7<\/td>\n                    <td>40(V) 2 \n                        <svg width=\"10\" height=\"10\">\n                            <polygon points=\"0,5 5,0 10,5\" fill=\"blue\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <circle cx=\"5\" cy=\"5\" r=\"3\" fill=\"green\" \/>\n                        <\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <rect x=\"0\" y=\"0\" width=\"10\" height=\"10\" fill=\"orange\" \/>\n                        <\/svg> 7<\/td>\n                    <td>100 &#8211; 300<\/td>\n                    <td>\u00b15\u00f715<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <table>\n            <thead>\n                <tr>\n                    <th>\u6d3b\u585e<\/th>\n                    <th>Case Material<\/th>\n                    <th>\u87ba\u7eb9 (X3) Threads (X3)<\/th>\n                    <th>L1 (mm)<\/th>\n                    <th>L2 (mm)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>0 \u9540\u950c\u94a2\u4f53<\/td>\n                    <td>0 Zinc plated steel case<\/td>\n                    <td>1 1\/8&#8243; Gas\u5706\u9525<\/td>\n                    <td>10<\/td>\n                    <td>52<\/td>\n                <\/tr>\n                <tr>\n                    <td>2 AISI 316 *\u4e0d\u9508\u94a2<\/td>\n                    <td>2 Stainless steel AISI 316 *<\/td>\n                    <td>2 1\/4&#8243; Gas\u5706\u9525<\/td>\n                    <td>12<\/td>\n                    <td>54<\/td>\n                <\/tr>\n                <tr>\n                    <td>5 AISI 303 *\u4e0d\u9508\u94a2<\/td>\n                    <td>5 Stainless steel AISI 303 *<\/td>\n                    <td>3 M10x1K\u5706\u9525<\/td>\n                    <td>10<\/td>\n                    <td>52<\/td>\n                <\/tr>\n                <tr>\n                    <td><\/td>\n                    <td><\/td>\n                    <td>H 1\/4&#8243; Gas\u5706\u67f1<\/td>\n                    <td>12<\/td>\n                    <td>54<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <figcaption>\n            (V) = \u5feb\u901f\u538b\u7ebf\u7aef\u5b50 \/ faston with clamping plate <br>\n            *\u6807\u51c6G 1\/4&#8243; \u5706\u67f1  *Standard G1\/4&#8243; cylindrical\n        <\/figcaption>\n        <script>\n            const colorSymbols = document.querySelectorAll('td:contains(\"\u25b2\"), td:contains(\"\u25cf\"), td:contains(\"\u25a0\")');\n            colorSymbols.forEach((symbolCell) => {\n                const symbolText = symbolCell.textContent;\n                const newSymbol = document.createElementNS('http:\/\/www.w3.org\/2000\/svg','svg');\n                newSymbol.setAttribute('width', '10');\n                newSymbol.setAttribute('height', '10');\n                if (symbolText.includes(\"\u25b2\")) {\n                    const triangle = document.createElementNS('http:\/\/www.w3.org\/2000\/svg', 'polygon');\n                    triangle.setAttribute('points', '0,5 5,0 10,5');\n                    triangle.setAttribute('fill', 'blue');\n                    newSymbol.appendChild(triangle);\n                }\n                if (symbolText.includes(\"\u25cf\")) {\n                    const circle = document.createElementNS('http:\/\/www.w3.org\/2000\/svg', 'circle');\n                    circle.setAttribute('cx', '5');\n                    circle.setAttribute('cy', '5');\n                    circle.setAttribute('r', '3');\n                    circle.setAttribute('fill', 'green');\n                    newSymbol.appendChild(circle);\n                }\n                if (symbolText.includes(\"\u25a0\")) {\n                    const rect = document.createElementNS('http:\/\/www.w3.org\/2000\/svg','rect');\n                    rect.setAttribute('x', '0');\n                    rect.setAttribute('y', '0');\n                    rect.setAttribute('width', '10');\n                    rect.setAttribute('height', '10');\n                    rect.setAttribute('fill', 'orange');\n                    newSymbol.appendChild(rect);\n                }\n                symbolCell.innerHTML = '';\n                symbolCell.appendChild(newSymbol);\n            });\n        <\/script>\n    <\/figure>\n<\/body>\n<\/html>\n\n\n\n<style>* {-webkit-user-select: none;-moz-user-select: none;-ms-user-select: none;user-select: none;}<\/style><!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>\u4ea7\u54c1\u53c2\u6570\u8868<\/title>\n    <style>\n        table {\n            border-collapse: collapse;\n            width: 80%;\n            margin: 0 auto;\n        }\n        table, th, td {\n            border: 1px solid black;\n        }\n        th, td {\n            padding: 6px;\n            text-align: left;\n            font-size: 14px;\n            user-select: none;\n        }\n        figcaption {\n            text-align: center;\n        }\n        table + table {\n            margin-top: -1px;\n        }\n        @media (max-width: 600px) {\n            table {\n                display: block;\n                overflow-x: auto;\n            }\n            th, td {\n                font-size: 12px;\n                user-select: none;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <figure>\n        <table>\n            <thead>\n                <tr>\n                    <th>\u4e2d\u6587\u53c2\u6570<\/th>\n                    <th>\u4e2d\u6587\u8bf4\u660e<\/th>\n                    <th>\u82f1\u6587\u53c2\u6570<\/th>\n                    <th>\u82f1\u6587\u8bf4\u660e<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>\u7535\u89e6\u70b9<\/td>\n                    <td>\u9540\u94f6 AgNi\uff08\u53ef\u8981\u6c42\u9540\u91d1\uff09<\/td>\n                    <td>Electric contacts<\/td>\n                    <td>Silver AgNi, (gold plated on request)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u7535\u6d41\u72b6\u6001<\/td>\n                    <td>\u5e38\u5f00\uff08\u7d2b\u8272\uff09 \u5e38\u95ed\uff08\u84dd\u8272\uff09<\/td>\n                    <td>Electrical condition<\/td>\n                    <td>N.O. (bordeaux) or N.C. (blue)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6700\u5927\u5f00\u5173\u7535\u538b<\/td>\n                    <td>48 V ac \/ dc<\/td>\n                    <td>Max switched voltage<\/td>\n                    <td>48 V ac \/ dc<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6700\u5927\u5f00\u5173\u7535\u6d41<\/td>\n                    <td>0.5A\uff08\u53ef\u8981\u6c422A\uff09<\/td>\n                    <td>Max switched current<\/td>\n                    <td>0.5 A (2A on request)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6db2\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td>\n                    <td>100\u00b0C<\/td>\n                    <td>Max fluid temperature<\/td>\n                    <td>100\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u673a\u68b0\u5de5\u4f5c\u5bff\u547d<\/td>\n                    <td>10\u2075\u6d3b\u585e\u7248\u672c (10 &#8211; 300\u5df4)<\/td>\n                    <td>Mechanical working life<\/td>\n                    <td>10\u2075 operations (10 &#8211; 300 bar)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u7535\u6c14\u5de5\u4f5c\u5bff\u547d<\/td>\n                    <td>10\u2075\u6d3b\u585e\u7248\u672c<\/td>\n                    <td>Electrical working life<\/td>\n                    <td>10\u2075 operations<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6700\u5927\u8d85\u538b\u9650\u5236<\/td>\n                    <td>800\u5df4<\/td>\n                    <td>Max Overpressure limit<\/td>\n                    <td>800 bar<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6700\u5927\u5de5\u4f5c\u538b\u529b<\/td>\n                    <td>450\u5df4<\/td>\n                    <td>Max working pressure<\/td>\n                    <td>450 bar<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u542f\u52a8\u6761\u4ef6<\/td>\n                    <td>1B<\/td>\n                    <td>Action type<\/td>\n                    <td>1B<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u9632\u62a4\u7b49\u7ea7<\/td>\n                    <td>IP00\uff08\u89c1 18 &#8211; 20\u9875\u4fdd\u62a4\u76d6\u548c\u8fde\u63a5\u5668\uff09<\/td>\n                    <td>Protection degree<\/td>\n                    <td>IP 00 (see pages 18 &#8211; 20 for protection caps and connectors)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u5bc6\u5c01<\/td>\n                    <td>NBR +\u94c1\u6c1f\u9f99\uff08\u89c117\u9875\uff09<\/td>\n                    <td>Seal<\/td>\n                    <td>NBR+Teflon \/see page 17)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u91cd\u91cf<\/td>\n                    <td>~ 75 g<\/td>\n                    <td>Weight<\/td>\n                    <td>~ 75 g<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <figcaption><\/figcaption>\n    <\/figure>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u5907\u53c2\u6570\u8868 \u7535\u89e6\u70b9 &#8211; electrical contact \u8bbe\u5b9a\u8303\u56f4 \/ Setting range (\u5df4 bar) 20\u00b0C\u4e0b\u7684\u516c\u5dee \/ Tolerance at 20\u00b0C (\u5df4 bar) \u5e38\u5f00 norm. open \u5e38\u95ed &#8230;<\/p>\n","protected":false},"author":1,"featured_media":671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts\/669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=669"}],"version-history":[{"count":3,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts\/669\/revisions"}],"predecessor-version":[{"id":954,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts\/669\/revisions\/954"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/media\/671"}],"wp:attachment":[{"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=669"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=669"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}