{"id":1642,"date":"2025-02-11T20:58:47","date_gmt":"2025-02-11T20:58:47","guid":{"rendered":"https:\/\/www.basler.com\/product\/manual-voltage-controllers\/"},"modified":"2026-02-27T16:40:45","modified_gmt":"2026-02-27T22:40:45","slug":"manual-voltage-controllers","status":"publish","type":"product","link":"https:\/\/www.basler.com\/zh-hans\/product\/manual-voltage-controllers\/","title":{"rendered":"MVC300, MVC301, MVC104, MVC108, MVC232, MVC112, MVC112X, MVC236, Manual Voltage Controllers"},"content":{"rendered":"<section  data-block-id=\"hammer_block_2f1734449b3e57ed656150924e6f9f68\" data-block=\"hero-10\" class=\"block block-hero-10 hero-10\" id=\"overview\">    <div class=\"wrapper\">\n        <div class=\"left_content\">\n                            <div class=\"headline-wrapper\">\n                                            <strong class=\"overline\">Accessories<\/strong>\n                    \n                    <h1 id=\"hammer_component_69dfedf1daf88\" data-component=\"headline\" class=\"component component-headline headline large style-default\">MVC300, MVC301, MVC104, MVC108, MVC232, MVC112, MVC112X, MVC236, Manual Voltage Controllers<\/h1>\n                <\/div>\n            \n            \n                                                <div class=\"buttons\">\n                                                                                                    \n                                                                                                                                                                    <a id=\"hammer_component_69dfedf1db75d\" data-component=\"button\" class=\"component component-button button style-secondary\" href=\"?languages=%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87&amp;products=1642,37123,37124,37119,37120,37122,37117,37118\" target=\"\" title=\"View Resources\" aria-label=\"View Resources\">    <span class=\"button-wrapper\">\n                    <strong class=\"button-text\">View 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https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1288-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1288-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1288-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69dfedf1ddc0b\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344.jpg\" class=\"img\" alt=\"MVC 300&#20856;&#22411;&#25509;&#32447;&#22270;\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344.jpg 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1344-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                    <\/div>\n                    <\/div>\n                            <\/div>\n            <\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_0ace35c302ec89972b372e78ef8a7971\" data-block=\"product-features-benefits\" class=\"block block-product-features-benefits product-features-benefits spacing-top-default spacing-bottom-default\" id=\"features-benefits\">\t<div class=\"wrapper\">\n\t\t<div class=\"headline-wrapper\">\n            <h2 id=\"hammer_component_69dfedf1e3d71\" data-component=\"headline\" class=\"component component-headline headline style-default\">&mdash; &#20135;&#21697;&#29305;&#28857;&#21644;&#20248;&#21183;<\/h2>\n\t\t<\/div>\n\n        \t\t\t<ul class=\"items\">\n                \t\t\t\t\t<li class=\"item\">\n                        <div id=\"hammer_component_69dfedf1e3e2e\" data-component=\"rich-text\" class=\"component component-rich-text rich-text\"><ul>\n<li>Provides the ability to manually control excitation in the event of a regulator failure or sensing transformer failure. This allows the operator to maintain power to critical and emergency loads until a repair can be made.<\/li>\n<li>These controllers offer a variety of functionality to meet many manual backup applications.<\/li>\n<li>Rugged field-proven designs that you can rely on in an emergency situation.<\/li>\n<li>Some of the MVCs offer remote control capability so that the operator can be located outside the generator room.<\/li>\n<\/ul>\n<table class=\"table\">\n<thead>\n<tr>\n<td>MVC Model<\/td>\n<td>Nominal Input Voltage (Vac)<\/td>\n<td>Input Frequency (Hz)<\/td>\n<td>Output Voltage (Vdc)<\/td>\n<td>Output Current (Adc)<\/td>\n<td>Isolating Switch<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">104<\/td>\n<td style=\"text-align: center;\">120<\/td>\n<td style=\"text-align: center;\">50-400<\/td>\n<td style=\"text-align: center;\">110<\/td>\n<td style=\"text-align: center;\">7<\/td>\n<td style=\"text-align: center;\">Yes<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">108<\/td>\n<td style=\"text-align: center;\">240<\/td>\n<td style=\"text-align: center;\">50-400<\/td>\n<td style=\"text-align: center;\">220<\/td>\n<td style=\"text-align: center;\">7<\/td>\n<td style=\"text-align: center;\">Yes<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">112<\/td>\n<td style=\"text-align: center;\">120\/240<\/td>\n<td style=\"text-align: center;\">50-400<\/td>\n<td style=\"text-align: center;\">32\/63\/125<\/td>\n<td style=\"text-align: center;\">12<\/td>\n<td style=\"text-align: center;\">Yes<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">236<\/td>\n<td style=\"text-align: center;\">60\/120\/240<\/td>\n<td style=\"text-align: center;\">50-400<\/td>\n<td style=\"text-align: center;\">32\/63\/125<\/td>\n<td style=\"text-align: center;\">36<\/td>\n<td style=\"text-align: center;\">No<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">300<\/td>\n<td style=\"text-align: center;\">120\/240<\/td>\n<td style=\"text-align: center;\">50-320<\/td>\n<td style=\"text-align: center;\">32\/63\/125<\/td>\n<td style=\"text-align: center;\">7<\/td>\n<td style=\"text-align: center;\">Yes<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">301<\/td>\n<td style=\"text-align: center;\">120\/240<\/td>\n<td style=\"text-align: center;\">50-320<\/td>\n<td style=\"text-align: center;\">32\/63\/125<\/td>\n<td style=\"text-align: center;\">7<\/td>\n<td style=\"text-align: center;\">Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t<\/li>\n                \t\t\t<\/ul>\n        \n\t<\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_aea7c97c62bc366ecd4b7a9b9e19f9e3\" data-block=\"product-listing-slider\" class=\"block block-product-listing-slider product-listing-slider spacing-top-default spacing-bottom-default\">    <div class=\"wrapper ember-entrance-group\">\n        <header class=\"header ember-entrance\">\n            <h2 id=\"hammer_component_69dfedf1f1c2d\" data-component=\"headline\" 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768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">BE3-GPR<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf2073e2\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/be3-gpr\/\" title=\"BE3-GPR\" target=\"\">        <span class=\"link-text\">BE3-GPR<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dfedf2076bd\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dfedf20994a\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Accessories<\/strong>\n            \n            <h3 class=\"title\">Blank Cover Plate Assembly for an S1 Cutout (9108559104)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf209cf9\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/blank-cover-plate-assembly-for-an-s1-cutout-9108559104\/\" title=\"Blank Cover Plate Assembly for an S1 Cutout (9108559104)\" target=\"\">        <span class=\"link-text\">Blank Cover Plate Assembly for an S1 Cutout (9108559104)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dfedf209f90\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dfedf20bd22\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">VR63-4A<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf20c127\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/vr63-4a\/\" title=\"VR63-4A\" target=\"\">        <span class=\"link-text\">VR63-4A<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dfedf20c3ad\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dfedf20e19f\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">KR7FFM<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf20e741\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/kr7ffm\/\" title=\"KR7FFM\" target=\"\">        <span class=\"link-text\">KR7FFM<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dfedf20ea5b\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dfedf210ac4\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">CBS 377<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf210edc\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/cbs-377\/\" title=\"CBS 377\" target=\"\">        <span class=\"link-text\">CBS 377<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                            <\/div>\n        <\/div>\n\n\t\t\t\t\t<div class=\"cta\">\n\t\t\t\t\t\t\t<\/div>\n\t\t    <\/div>\n    <\/section>\n\n\n\n<section  data-block-id=\"hammer_block_579f4d8e350e16e628276615b095a906\" data-block=\"product-parts-accessories\" class=\"block block-product-parts-accessories product-parts-accessories spacing-top-default spacing-bottom-default\" id=\"parts-accessories\">\t<div class=\"wrapper\">\n        <h2 id=\"hammer_component_69dfedf223dab\" data-component=\"headline\" class=\"component component-headline headline style-default\">&#38646;&#20214;&#21644;&#37197;&#20214;<\/h2>\n\n        \t\t\t<ul class=\"product-list\">\n                \t\t\t\t\t<li class=\"product-item\">\n                        <article id=\"hammer_component_69dfedf223eac\" data-component=\"card-product\" class=\"component component-card-product card-product primary-alt\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dfedf225deb\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4-414x229.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4-414x229.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/DSC00196-4.jpg 1084w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Accessories<\/strong>\n            \n            <h3 class=\"title\">External Voltage Adjust &ndash; 10K ohms, 1 W rheostat (43692)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dfedf2263f0\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/zh-hans\/product\/external-voltage-adjust-10k-ohms-2-w-rheostat-21146\/\" title=\"External Voltage Adjust &amp;#8211; 10K ohms, 1 W rheostat (43692)\" target=\"\">        <span class=\"link-text\">External Voltage Adjust &ndash; 10K ohms, 1 W rheostat (43692)<\/span>\n        <\/a>\n\n                \t<\/article>\n\t\t\t\t\t<\/li>\n                \t\t\t<\/ul>\n        \n        \t\t\t<div class=\"buttons\">\n                \t\t\t<\/div>\n        \t<\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_f75dc8b8256af6334d58e6f5aec4df59\" data-block=\"text-5\" class=\"block block-text-5 text-5 bg-dark spacing-top-default spacing-bottom-default\">    <div class=\"wrapper\">\n        <div class=\"contents\">\n            <div class=\"left\">\n                                    <h3 class=\"title\">\u2014 \u4ee5\u8bda\u4fe1\u548c\u53ef\u6301\u7eed\u6027\u4e3a\u6839\u57fa\u7684\u521b\u65b0\u3001\u53ef\u9760\u7684\u4ea7\u54c1\u6539\u53d8\u751f\u6d3b\u3002<\/h3>\n                \n            <\/div>\n\n            <div class=\"right\">\n                            <\/div>\n        <\/div>\n    <\/div>\n    <\/section>\n\n\n\n<section  data-block-id=\"hammer_block_0130489486bc1ff0e85f79fb9820c503\" 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