{"id":120,"date":"2026-09-04T21:13:45","date_gmt":"2026-09-04T21:13:45","guid":{"rendered":"https:\/\/www.dmx-tool.com\/?page_id=120"},"modified":"2026-10-03T21:05:30","modified_gmt":"2026-10-03T21:05:30","slug":"power-convert","status":"publish","type":"page","link":"https:\/\/www.dmx-tool.com\/index.php\/power-convert\/","title":{"rendered":"POWER CONVERTER"},"content":{"rendered":"\n<!-- Three-phase calculator DMX-TOOL.COM \u2014 standalone prefixed WordPress HTML block -->\n<style>\n\/* Encapsulated styles; palette and components aligned with GDTF FINDER v3.6. *\/\n.dmx3c-calculator {\n    --dmx3c-black: #000000;\n    --dmx3c-panel: #202020;\n    --dmx3c-panel-deep: #202020;\n    --dmx3c-text: #eee;\n    --dmx3c-muted: #aaa;\n    --dmx3c-subtle: #888;\n    --dmx3c-blue: #2271b1;\n    --dmx3c-blue-hover: #135e96;\n    --dmx3c-focus: #4ea3ff;\n    --dmx3c-border: #555;\n    --dmx3c-danger: #e74c3c;\n    max-width: 1200px;\n    margin: 20px auto;\n    padding: 18px;\n    box-sizing: border-box;\n    color: var(--dmx3c-text);\n    background: #0b0d10;\n    border-radius: 14px;\n}\n.dmx3c-calculator *,\n.dmx3c-calculator *::before,\n.dmx3c-calculator *::after { box-sizing: border-box; }\n.dmx3c-calculator__panel {\n    background: var(--dmx3c-panel);\n    border: 1px solid #3a3a3a;\n    padding: 18px 20px;\n    border-radius: 8px;\n    margin-bottom: 16px;\n}\n.dmx3c-calculator__title {\n    margin: -18px -20px 14px;\n    padding: 12px 20px;\n    background: #000;\n    border-bottom: 1px solid #3a3a3a;\n    border-radius: 7px 7px 0 0;\n    color: #fff;\n    font-size: 16px;\n    font-weight: 700;\n    letter-spacing: .5px;\n    line-height: 1.35;\n    text-align: center;\n    text-transform: uppercase;\n}\n.dmx3c-calculator__grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 10px;\n}\n.dmx3c-calculator__field { min-width: 0; }\n.dmx3c-calculator__label {\n    display: block;\n    margin: 0 0 8px;\n    color: var(--dmx3c-blue);\n    font-size: 12px;\n    font-weight: 700;\n    letter-spacing: .5px;\n    text-transform: uppercase;\n}\n.dmx3c-calculator input.dmx3c-calculator__input[type=\"number\"] {\n    width: 100%;\n    min-height: 46px;\n    padding: 8px 12px;\n    border: 1px solid #cbd5e1 !important;\n    border-radius: 9px;\n    background: #fff !important;\n    background-color: #fff !important;\n    background-image: none !important;\n    color: #111 !important;\n    -webkit-text-fill-color: #111 !important;\n    opacity: 1;\n    font: inherit;\n    font-size: 16px;\n    color-scheme: light;\n    appearance: auto;\n    transition: border-color .2s ease, box-shadow .2s ease;\n}\n.dmx3c-calculator__input-wrap { position: relative; width: 100%; }\n.dmx3c-calculator input.dmx3c-calculator__input--unit[type=\"number\"] { padding-right: 42px; }\n.dmx3c-calculator__input-unit { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: inherit; font: inherit; font-weight: 700; pointer-events: none; }\n\n.dmx3c-calculator input.dmx3c-calculator__input[type=\"number\"]:hover { border-color: #9aa9b8 !important; }\n.dmx3c-calculator input.dmx3c-calculator__input[type=\"number\"]:focus {\n    border-color: var(--dmx3c-focus) !important;\n    outline: none;\n    box-shadow: 0 0 0 2px rgba(78,163,255,.18);\n}\n.dmx3c-calculator input.dmx3c-calculator__input[type=\"number\"][aria-invalid=\"true\"] { border-color: var(--dmx3c-danger) !important; }\n.dmx3c-calculator__hint {\n    display: block;\n    margin-top: 6px;\n    color: var(--dmx3c-subtle);\n    font-size: 12px;\n}\n.dmx3c-calculator__actions {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    margin-top: 18px;\n}\n.dmx3c-calculator__button {\n    min-height: 38px;\n    padding: 8px 16px;\n    border: 0;\n    border-radius: 6px;\n    cursor: pointer;\n    font: inherit;\n    font-weight: 600;\n    transition: background-color .2s ease, transform .15s ease;\n}\n.dmx3c-calculator__button:active { transform: translateY(1px); }\n.dmx3c-calculator__button--primary { background: var(--dmx3c-blue); color: #fff; }\n.dmx3c-calculator__button--primary:hover { background: var(--dmx3c-blue-hover); }\n.dmx3c-calculator__button--secondary { background: #000; color: #eee; border: 1px solid #555; }\n.dmx3c-calculator__button--secondary:hover { color: #fff; border-color: #777; }\n.dmx3c-calculator__button:focus-visible { outline: 2px solid var(--dmx3c-focus); outline-offset: 2px; }\n.dmx3c-calculator__status {\n    min-height: 20px;\n    margin: 12px 0 0;\n    color: var(--dmx3c-danger);\n    font-size: 14px;\n    font-weight: 600;\n}\n.dmx3c-calculator__results { margin-top: 16px; }\n.dmx3c-calculator__result-card {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 10px;\n    padding: 14px 18px;\n    border-radius: 8px;\n    background: #2b2b2b;\n    box-shadow: 0 2px 4px rgba(0,0,0,.2);\n}\n.dmx3c-calculator__result {\n    padding: 14px;\n    border: 1px solid #3a3a3a;\n    border-radius: 6px;\n    background: var(--dmx3c-panel-deep);\n}\n.dmx3c-calculator__result-label {\n    display: block;\n    margin-bottom: 6px;\n    color: var(--dmx3c-muted);\n    font-size: 13px;\n}\n.dmx3c-calculator__result-value {\n    color: #fff;\n    font-size: 26px;\n    font-weight: 700;\n    line-height: 1.1;\n}\n.dmx3c-calculator__result-unit { color: var(--dmx3c-focus); font-size: 14px; font-weight: 600; }\n.dmx3c-calculator__formula {\n    margin: 12px 0 0;\n    padding: 10px;\n    border-radius: 6px;\n    background: var(--dmx3c-panel-deep);\n    color: var(--dmx3c-subtle);\n    font-size: 13px;\n    font-style: italic;\n}\n.dmx3c-calculator__formula strong { color: var(--dmx3c-text); font-style: normal; }\n\/* Final visual adjustments *\/\n.dmx3c-calculator__result-label {\n    color: var(--dmx3c-blue);\n    font-size: 16px;\n    font-weight: 700;\n    letter-spacing: .5px;\n    text-transform: uppercase;\n}\n\n\/* 32 A: white background, black bold value *\/\n.dmx3c-calculator #dmx3c-current {\n    background: #fff !important;\n    background-color: #fff !important;\n    color: #111 !important;\n    -webkit-text-fill-color: #111 !important;\n    font-weight: 700;\n}\n\n\/* 400 V and power factor: darker input backgrounds *\/\n.dmx3c-calculator #dmx3c-voltage,\n.dmx3c-calculator #dmx3c-power-factor {\n    background: #4a4a4a !important;\n    background-color: #4a4a4a !important;\n    color: #fff !important;\n    -webkit-text-fill-color: #fff !important;\n    border-color: #666 !important;\n    color-scheme: dark;\n}\n\n\/* Active power: white result panel with black bold number *\/\n.dmx3c-calculator__result:first-child {\n    background: #fff;\n    border-color: #d7d7d7;\n}\n.dmx3c-calculator__result:first-child .dmx3c-calculator__result-value {\n    color: #111;\n    font-weight: 700;\n}\n\n\/* Apparent power: darker result panel *\/\n.dmx3c-calculator__result:last-child {\n    background: #151515;\n    border-color: #333;\n}\n\n\/* Center all control text *\/\n.dmx3c-calculator input.dmx3c-calculator__input[type=\"number\"] {\n    text-align: center !important;\n}\n.dmx3c-calculator__button {\n    text-align: center;\n}\n\n\/* Center the displayed units next to their values *\/\n.dmx3c-calculator__input-unit {\n    right: auto;\n    left: calc(50% + 34px);\n    font-size: 16px;\n    line-height: 1;\n}\n\n\/* A must exactly match the 32 value: black, bold, same typography *\/\n.dmx3c-calculator #dmx3c-current + .dmx3c-calculator__input-unit {\n    color: #111 !important;\n    font-size: 16px;\n    font-weight: 700;\n    font-family: inherit;\n}\n\n\/* V remains visually consistent with the 400 value *\/\n.dmx3c-calculator #dmx3c-voltage + .dmx3c-calculator__input-unit {\n    color: #fff !important;\n    font-size: 16px;\n    font-weight: 700;\n    font-family: inherit;\n}\n\n\n\/* Combined voltage + TRI\/MONO selector *\/\n.dmx3c-calculator__voltage-mode {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    width: 100%;\n    min-height: 46px;\n    overflow: hidden;\n    border: 1px solid #666;\n    border-radius: 9px;\n    background: #3f3f3f;\n}\n.dmx3c-calculator__select {\n    width: 100%;\n    min-width: 0;\n    min-height: 46px;\n    padding: 8px 34px 8px 12px;\n    border: 0;\n    border-radius: 0;\n    background: #3f3f3f;\n    color: #fff;\n    font: inherit;\n    font-size: 16px;\n    font-weight: 700;\n    text-align: center;\n    text-align-last: center;\n    cursor: pointer;\n    color-scheme: dark;\n}\n.dmx3c-calculator__select + .dmx3c-calculator__select { border-left: 1px solid #666; }\n.dmx3c-calculator__select:focus { outline: 2px solid var(--dmx3c-focus); outline-offset: -2px; }\n.dmx3c-calculator__select option {\n    background: #3f3f3f;\n    color: #fff;\n    font: inherit;\n    font-weight: 700;\n}\n\/* Force both voltage and TRI\/MONO selects to use exactly the same native dropdown rendering. *\/\n#dmx3c-voltage,\n#dmx3c-phase-mode {\n    appearance: auto;\n    -webkit-appearance: menulist;\n}\n\n@media (max-width: 768px) {\n    .dmx3c-calculator__grid { grid-template-columns: 1fr; }\n    .dmx3c-calculator__panel { padding: 16px; }\n    .dmx3c-calculator__title { margin: -16px -16px 14px; padding: 12px 16px; }\n    .dmx3c-calculator__result-card { grid-template-columns: 1fr; }\n}\n<\/style>\n\n<div class=\"dmx3c-calculator\" data-dmx3c-calculator>\n    <section class=\"dmx3c-calculator__panel\" aria-labelledby=\"dmx3c-title\">\n        <h2 class=\"dmx3c-calculator__title\" id=\"dmx3c-title\">Power Converter<\/h2>\n        <form data-dmx3c-form novalidate>\n            <div class=\"dmx3c-calculator__grid\">\n                <div class=\"dmx3c-calculator__field\">\n                    <label class=\"dmx3c-calculator__label\" for=\"dmx3c-current\">Intensity (I)<\/label>\n                    <div class=\"dmx3c-calculator__input-wrap\"><input class=\"dmx3c-calculator__input dmx3c-calculator__input--unit\" id=\"dmx3c-current\" name=\"current\" type=\"number\" inputmode=\"decimal\" min=\"0.001\" step=\"any\" value=\"32\" required aria-describedby=\"dmx3c-current-hint\"><span class=\"dmx3c-calculator__input-unit\">A<\/span><\/div>\n                    <span class=\"dmx3c-calculator__hint\" id=\"dmx3c-current-hint\">Value between phases<\/span>\n                <\/div>\n                <div class=\"dmx3c-calculator__field\">\n                    <label class=\"dmx3c-calculator__label\" for=\"dmx3c-voltage\">Voltage (U)<\/label>\n                    <div class=\"dmx3c-calculator__voltage-mode\" aria-describedby=\"dmx3c-voltage-hint\">\n                        <select class=\"dmx3c-calculator__select\" id=\"dmx3c-voltage\" name=\"voltage\" aria-label=\"Voltage\">\n                            <option value=\"400\" selected>400 V<\/option>\n                            <option value=\"230\">230 V<\/option>\n                        <\/select>\n                        <select class=\"dmx3c-calculator__select\" id=\"dmx3c-phase-mode\" name=\"phase-mode\" aria-label=\"Electrical mode\">\n                            <option value=\"tri\" selected>TRI<\/option>\n                            <option value=\"mono\">MONO<\/option>\n                        <\/select>\n                    <\/div>\n                    <span class=\"dmx3c-calculator__hint\" id=\"dmx3c-voltage-hint\">Choose voltage and TRI \/ MONO mode<\/span>\n                <\/div>\n                <div class=\"dmx3c-calculator__field\">\n                    <label class=\"dmx3c-calculator__label\" for=\"dmx3c-power-factor\">Power factor (cos \u03c6)<\/label>\n                    <input class=\"dmx3c-calculator__input\" id=\"dmx3c-power-factor\" name=\"power-factor\" type=\"number\" inputmode=\"decimal\" min=\"0\" max=\"1\" step=\"0.01\" value=\"0.85\" required aria-describedby=\"dmx3c-pf-hint\">\n                    <span class=\"dmx3c-calculator__hint\" id=\"dmx3c-pf-hint\">Value between 0.85 and 1<\/span>\n                <\/div>\n            <\/div>\n            <div class=\"dmx3c-calculator__actions\">\n                <button class=\"dmx3c-calculator__button dmx3c-calculator__button--primary\" type=\"submit\">Calculate<\/button>\n                <button class=\"dmx3c-calculator__button dmx3c-calculator__button--secondary\" type=\"reset\">Reset<\/button>\n            <\/div>\n            <p class=\"dmx3c-calculator__status\" data-dmx3c-status role=\"alert\" aria-live=\"polite\"><\/p>\n        <\/form>\n    <\/section>\n\n    <section class=\"dmx3c-calculator__results\" data-dmx3c-results aria-live=\"polite\" aria-label=\"Results\">\n        <div class=\"dmx3c-calculator__result-card\">\n            <div class=\"dmx3c-calculator__result\">\n                <span class=\"dmx3c-calculator__result-label\">Active power (P)<\/span>\n                <span class=\"dmx3c-calculator__result-value\" data-dmx3c-active>\u2014<\/span>\n                <span class=\"dmx3c-calculator__result-unit\">kW<\/span>\n            <\/div>\n            <div class=\"dmx3c-calculator__result\">\n                <span class=\"dmx3c-calculator__result-label\">Apparent power (S)<\/span>\n                <span class=\"dmx3c-calculator__result-value\" data-dmx3c-apparent>\u2014<\/span>\n                <span class=\"dmx3c-calculator__result-unit\">kVA<\/span>\n            <\/div>\n        <\/div>\n        <p class=\"dmx3c-calculator__formula\"><strong>Formula :<\/strong>&nbsp; <span data-dmx3c-formula><strong>TRI<\/strong> \u2192 P = \u221a3 \u00d7 U \u00d7 I \u00d7 cos(\u03c6) &nbsp;and&nbsp; S = \u221a3 \u00d7 U \u00d7 I &nbsp;&nbsp;|&nbsp;&nbsp; <strong>MONO<\/strong> \u2192 P = U \u00d7 I \u00d7 cos(\u03c6) &nbsp;and&nbsp; S = U \u00d7 I<\/span><\/p>\n    <\/section>\n<\/div>\n\n<script>\n(function () {\n    'use strict';\n    var roots = document.querySelectorAll('[data-dmx3c-calculator]');\n    roots.forEach(function (root) {\n        var form = root.querySelector('[data-dmx3c-form]');\n        var voltage = root.querySelector('[name=\"voltage\"]');\n        var current = root.querySelector('[name=\"current\"]');\n        var powerFactor = root.querySelector('[name=\"power-factor\"]');\n        var phaseMode = root.querySelector('[name=\"phase-mode\"]');\n        var formulaOutput = root.querySelector('[data-dmx3c-formula]');\n        var status = root.querySelector('[data-dmx3c-status]');\n        var activeOutput = root.querySelector('[data-dmx3c-active]');\n        var apparentOutput = root.querySelector('[data-dmx3c-apparent]');\n        var fields = [current, powerFactor];\n\n        function numberValue(input) {\n            var value = String(input.value).trim().replace(',', '.');\n            return value === '' ? NaN : Number(value);\n        }\n        function format(value) {\n            return new Intl.NumberFormat('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 }).format(value);\n        }\n        function calculate(event) {\n            if (event) event.preventDefault();\n            var u = numberValue(voltage), i = numberValue(current), cosPhi = numberValue(powerFactor);\n            var message = '';\n            fields.forEach(function (field) { field.setAttribute('aria-invalid', 'false'); });\n            if (!Number.isFinite(i) || i <= 0) { message = 'Enter a current I greater than 0 A.'; current.setAttribute('aria-invalid', 'true'); }\n            else if (!Number.isFinite(cosPhi) || cosPhi < 0 || cosPhi > 1) { message = 'The power factor cos(\u03c6) must be between 0 and 1.'; powerFactor.setAttribute('aria-invalid', 'true'); }\n            if (message) {\n                status.textContent = message;\n                activeOutput.textContent = '\u2014';\n                apparentOutput.textContent = '\u2014';\n                return;\n            }\n            var multiplier = phaseMode.value === 'tri' ? Math.sqrt(3) : 1;\n            var apparentKva = multiplier * u * i \/ 1000;\n            var activeKw = apparentKva * cosPhi;\n            formulaOutput.innerHTML = '<strong>TRI<\/strong> \u2192 P = \u221a3 \u00d7 U \u00d7 I \u00d7 cos(\u03c6) &nbsp;and&nbsp; S = \u221a3 \u00d7 U \u00d7 I &nbsp;&nbsp;|&nbsp;&nbsp; <strong>MONO<\/strong> \u2192 P = U \u00d7 I \u00d7 cos(\u03c6) &nbsp;and&nbsp; S = U \u00d7 I';\n            activeOutput.textContent = format(activeKw);\n            apparentOutput.textContent = format(apparentKva);\n            status.textContent = '';\n        }\n        form.addEventListener('submit', calculate);\n        fields.forEach(function (field) { field.addEventListener('input', calculate); });\n        voltage.addEventListener('change', calculate);\n        phaseMode.addEventListener('change', calculate);\n        form.addEventListener('reset', function () {\n            window.setTimeout(function () { calculate(); }, 0);\n        });\n        calculate();\n    });\n}());\n<\/script>\n<script type=\"module\" src=\"https:\/\/static.cloudflareinsights.com\/beacon.min.js\/v4513226cdae34746b4dedf0b4dfa099e1781791509496\" integrity=\"sha512-ZE9pZaUXND66v380QUtch\/5sE9tPFh2zg45pR2PB0CVkCtOREv2AJKkSidISWkysEuQ0EH8faUU5du78bx87UQ==\" data-cf-beacon='{\"version\":\"2024.11.0\",\"token\":\"8607d2a720d14b038279025b2b5a82e5\"}' crossorigin=\"anonymous\"><\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Power Converter Intensity (I) A Value between phases Voltage (U) 400 V230 V TRIMONO Choose voltage and TRI \/ MONO mode Power factor (cos \u03c6) Value between 0.85 and 1 Calculate Reset Active power (P) \u2014 kW Apparent power (S) \u2014 kVA Formula :&nbsp; TRI \u2192 P = \u221a3 \u00d7 U \u00d7 I \u00d7 cos(\u03c6) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-120","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/pages\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/comments?post=120"}],"version-history":[{"count":16,"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/pages\/120\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/pages\/120\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/www.dmx-tool.com\/index.php\/wp-json\/wp\/v2\/media?parent=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}