{"id":772,"date":"2025-03-27T00:04:27","date_gmt":"2025-03-26T16:04:27","guid":{"rendered":"http:\/\/www.euroswitch.net\/?p=772"},"modified":"2025-03-27T22:58:45","modified_gmt":"2025-03-27T14:58:45","slug":"%e8%86%9c%e7%89%87%e5%8e%8b%e5%8a%9b%e5%bc%80%e5%85%b3-spdt-%e8%a7%a6%e7%82%b9","status":"publish","type":"post","link":"http:\/\/www.euroswitch.net\/?p=772","title":{"rendered":"\u819c\u7247\u538b\u529b\u5f00\u5173 - SPDT \u89e6\u70b9"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"380\" src=\"http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-146-1024x380.png\" alt=\"\" class=\"wp-image-774\" srcset=\"http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-146-1024x380.png 1024w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-146-300x111.png 300w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-146-768x285.png 768w, http:\/\/www.euroswitch.net\/wp-content\/uploads\/2025\/03\/image-146.png 1239w\" 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    <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: 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<\/svg>\n                        <svg width=\"10\" height=\"10\">\n                            <rect x=\"0\" y=\"0\" width=\"10\" height=\"10\" fill=\"orange\" \/>\n                        <\/svg> 0<\/td>\n                    <td>0.3 &#8211; 1.5<\/td>\n                    <td>\u00b10.15<\/td>\n                <\/tr>\n                <tr>\n                    <td>49 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> 1<\/td>\n                    <td>1 &#8211; 5<\/td>\n                    <td>\u00b10.3<\/td>\n                <\/tr>\n                <tr>\n                    <td>49 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> 2<\/td>\n                    <td>1 &#8211; 12<\/td>\n                    <td>\u00b10.5<\/td>\n                <\/tr>\n                <tr>\n                    <td>49 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> 3<\/td>\n                    <td>10 &#8211; 60 (1)<\/td>\n                    <td>\u00b12<\/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>\u819c\u7247 (\u89c117\u9875) Diaphragms(see page 17)<\/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>1 NBR<\/td>\n                <\/tr>\n                <tr>\n                    <td>1 \u9ec4\u94dc<\/td>\n                    <td>1 Brass<\/td>\n                    <td>2 1\/4&#8243; Gas\u5706\u9525<\/td>\n                    <td>12<\/td>\n                    <td>2 FKM (\u6807\u51c6)<\/td>\n                <\/tr>\n                <tr>\n                    <td>2 AISI 316 *\u4e0d\u9508\u94a2<\/td>\n                    <td>2 Stainless steel AISI 316 *<\/td>\n                    <td>3 M10x1K\u5706\u9525<\/td>\n                    <td>10<\/td>\n                    <td>3 EPDM CH<\/td>\n                <\/tr>\n                <tr>\n                    <td>5 AISI 303 *\u4e0d\u9508\u94a2<\/td>\n                    <td>5 Stainless steel AISI 303 *<\/td>\n                    <td>4 M12x1.5\u5706\u67f1<\/td>\n                    <td>9<\/td>\n                    <td>4 CR<\/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>5 \u7845\u916e<\/td>\n                <\/tr>\n                <tr>\n                    <td><\/td>\n                    <td><\/td>\n                    <td>G 1\/8&#8243; Gas\u5706\u67f1<\/td>\n                    <td>10<\/td>\n                    <td>6 HNBR<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <figcaption>\n            (1) \u4ec5\u9002\u7528\u4e8e\u9540\u950c\u672c\u4f53 &#8211; Available only with body Zinc plated or Stainless steel <br>\n            *\u6807\u51c6G 1\/4&#8243; \u5706\u67f1  *Standard G1\/4&#8243; cylindrical <br>\n            UL CSA\u7248\u672c\u5728\u4ee3\u7801\u672b\u5c3e\u6dfb\u52a0U\u3002\u793a\u4f8b\uff1a: 49 2 \u25b2 \u25cf \u25a0 U <br>\n            For UL CSA version add U at the end of the code Example: 49 2 \u25b2 \u25cf \u25a0 U\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          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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<\/td>\n                    <td>Electric contacts<\/td>\n                    <td>Silver<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u8c03\u6574\u87ba\u4e1d<\/td>\n                    <td>\u8c03\u8282\u87ba\u4e1d1.5mm<\/td>\n                    <td>Regulation screw<\/td>\n                    <td>Allen Key 1,5 mm<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6db2\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td>\n                    <td>80\u00b0\u81f3120\u00b0C (\u6839\u636e\u819c\u7247) <br>UL CSA\u7248\u672c85\u00b0C<\/td>\n                    <td>Max fluid temperature<\/td>\n                    <td>80\u00b0 to 120\u00b0C depending on diaphragm <br>UL\/CSA version 85\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u7535\u6d41\u72b6\u6001<\/td>\n                    <td>SPDT\u89e6\u70b9<\/td>\n                    <td>Electrical condition<\/td>\n                    <td>SPDT (exchange contact)<\/td>\n                <\/tr>\n                <tr>\n                    <td rowspan=\"4\">\u7535\u6c14\u7279\u6027<\/td>\n                    <td>5 (4) A \/ 14 Vdc<\/td>\n                    <td rowspan=\"4\">Electrical characteristics<\/td>\n                    <td>5 (4) A \/ 14 Vdc<\/td>\n                <\/tr>\n                <tr>\n                    <td>4 (3) A \/ 30 Vdc<\/td>\n                    <td>4 (3) A \/ 30 Vdc<\/td>\n                <\/tr>\n                <tr>\n                    <td>5 (3) A \/ 125 Vac<\/td>\n                    <td>5 (3) A \/ 125 Vac<\/td>\n                <\/tr>\n                <tr>\n                    <td>3 (2) A \/ 250 Vac<\/td>\n                    <td>3 (2) A \/ 250 Vac<\/td>\n                <\/tr>\n                <tr>\n                    <td rowspan=\"2\">\u6700\u5927\u8d85\u538b\u9650\u5236<\/td>\n                    <td>\u94a2 300\u5df4 <br>\u9ec4\u94dc 80\u5df4<\/td>\n                    <td rowspan=\"2\">Max Overpressure limit<\/td>\n                    <td>Steel 300 bar <br>Brass 80 bar<\/td>\n                <\/tr>\n                <tr>\n                    <td>75\u5df4 (UL CSA\u7248\u672c) <br>40\u5df4 (UL CSA\u7248\u672c)<\/td>\n                    <td>75 bar (UL CSA Version) <br>40 bar (UL CSA Version)<\/td>\n                <\/tr>\n                <tr>\n                    <td rowspan=\"2\">\u6700\u5927\u5de5\u4f5c\u538b\u529b<\/td>\n                    <td>\u94a2 150\u5df4 <br>\u9ec4\u94dc 40\u5df4<\/td>\n                    <td rowspan=\"2\">Max Working pressure<\/td>\n                    <td>Steel 150 bar <br>Brass 40 bar<\/td>\n                <\/tr>\n                <tr>\n                    <td>60\u5df4 (UL CSA\u7248\u672c) <br>12\u5df4 (UL CSA\u7248\u672c)<\/td>\n                    <td>60 bar (UL CSA Version) <br>12 bar (UL CSA Version)<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u56fa\u5b9a\u8fdf\u6ede<\/td>\n                    <td>\u8bbe\u5b9a\u503c\u7684~10\u00f740%<\/td>\n                    <td>Fixed Hysteresis<\/td>\n                    <td>~10\u00f730% of setting value<\/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>\u673a\u68b0\u5de5\u4f5c\u5bff\u547d<\/td>\n                    <td>10\u2076\u6d3b\u585e\u7248\u672c<\/td>\n                    <td>Mechanical working life<\/td>\n                    <td>10\u2076 operations<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6700\u5927\u626d\u529b<\/td>\n                    <td>25\/50 Nm<\/td>\n                    <td>Tightening torque max<\/td>\n                    <td>25\/50 Nm<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u9632\u62a4\u7b49\u7ea7<\/td>\n                    <td>IP65<\/td>\n                    <td>Protection degree<\/td>\n                    <td>IP65<\/td>\n                <\/tr>\n                <tr>\n                    <td>\u6839\u636eUNI EN 175301 &#8211; 803 (DIN43650) \u5e26\u8fde\u63a5\u5668<\/td>\n                    <td><\/td>\n                    <td>with connector according to UNI EN 175301 &#8211; 803 (DIN43650)<\/td>\n                    <td><\/td>\n                <\/tr>\n                <tr>\n                    <td>\u91cd\u91cf<\/td>\n                    <td>~ 140 g<\/td>\n                    <td>Weight<\/td>\n                    <td>~ 140 g<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <figcaption><\/figcaption>\n    <\/figure>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801 &#8211; PART NUMBER \u8bbe\u5b9a\u8303\u56f4 \/ Setting range (\u5df4 bar) 20\u00b0C\u4e0b\u7684\u516c\u5dee \/ Tolerance at 20\u00b0C (\u5df4 bar) 49 2 0 0.3 &#8211; 1.5 \u00b10.15 49&#8230;<\/p>\n","protected":false},"author":1,"featured_media":774,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-772","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\/772","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=772"}],"version-history":[{"count":2,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts\/772\/revisions"}],"predecessor-version":[{"id":901,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/posts\/772\/revisions\/901"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=\/wp\/v2\/media\/774"}],"wp:attachment":[{"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=772"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=772"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.euroswitch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}