{"id":41014,"date":"2025-07-25T14:45:59","date_gmt":"2025-07-25T19:45:59","guid":{"rendered":"https:\/\/www.basler.com\/?post_type=product&#038;p=41014"},"modified":"2026-03-02T09:19:15","modified_gmt":"2026-03-02T15:19:15","slug":"be1-11-protection-system","status":"publish","type":"product","link":"https:\/\/cn.basler.com\/de\/product\/be1-11-protection-system\/","title":{"rendered":"BE1-11, Protection System"},"content":{"rendered":"<section  data-block-id=\"hammer_block_a0720368dfeff3f8b5020db684483131\" 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\">Protective Relay Systems<\/strong>\n                    \n                    <h1 id=\"hammer_component_69d2d523c9af2\" data-component=\"headline\" class=\"component component-headline headline style-default\">BE1-11, Protection System<\/h1>\n                <\/div>\n            \n            \n                                                <div class=\"buttons\">\n                                                                                                    \n                                                                                                                                                                    <a id=\"hammer_component_69d2d523ca343\" data-component=\"button\" class=\"component component-button button style-secondary\" href=\"?languages=deutsch&amp;products=41014,1577,1212,1672,3480,1427,1357\" target=\"\" title=\"View Resources\" aria-label=\"View Resources\">    <span class=\"button-wrapper\">\n                    <strong class=\"button-text\">View Resources<\/strong>\n        \n                    <span class=\"icon-wrapper\" aria-hidden=\"true\">\n                <span class=\"button-icon\">\n                    <?xml version=\"1.0\" 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width=\"1084\" height=\"600\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647.png\" class=\"img\" alt=\"BE1-11f Speiseleitungsschutzsystem\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647.png 1084w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647-768x425.png 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647-1024x567.png 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647-150x83.png 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647-414x229.png 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                            <\/div>\n                                                    <div class=\"swiper-slide\">\n                                                                    <figure id=\"hammer_component_69d2d523ca976\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462.jpg\" class=\"img\" alt=\"Voll ausziehbares Halbgeh&auml;use\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462.jpg 1084w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-768x425.jpg 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-1024x567.jpg 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-150x83.jpg 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                            <\/div>\n                                                    <div class=\"swiper-slide\">\n                                                                   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https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1647-414x229.png 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69d2d523cb627\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462.jpg\" class=\"img\" alt=\"Voll ausziehbares Halbgeh&auml;use\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462.jpg 1084w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-768x425.jpg 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-1024x567.jpg 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-150x83.jpg 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/1462-414x229.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_69d2d523cba9c\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64.jpg\" class=\"img\" alt=\"BE1-11 RTD-Modul\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64.jpg 1084w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64-768x425.jpg 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64-1024x567.jpg 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64-150x83.jpg 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/64-414x229.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\n\n<section  data-block-id=\"hammer_block_0f761979302d94d61a3c1a69c4a8df0c\" 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_69d2d523da272\" data-component=\"headline\" class=\"component component-headline headline style-default\">Products<\/h2>\n\n            <p class=\"text\"><\/p>\n\n            <hr class=\"line\">\n\n            <div class=\"swiper-indicator-wrapper\">\n                <div class=\"swiper-indicator js-indicator\"><\/div>\n                <div class=\"slider-controls js-slider-controls ember-entrance\">\n                    <div id=\"hammer_component_69d2d523da2e8\" data-component=\"swiper-controls\" class=\"component component-swiper-controls swiper-controls js-controls\"><button id=\"hammer_component_69d2d523da2ff\" data-component=\"icon\" class=\"component component-icon icon button prev js-prev has-style style-dark\">    <span class=\"icon-wrapper\">\n        <?xml version=\"1.0\" encoding=\"UTF-8\"?> <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10\" height=\"10\" viewbox=\"0 0 10 10\" fill=\"currentColor\"><path d=\"M5.71 10L9.88 5.33C9.88 5.33 9.95 5.24 9.97 5.18C9.99 5.12 10 5.06 10 5C10 4.94 9.99 4.88 9.97 4.82C9.95 4.76 9.92 4.71 9.88 4.67L5.71 0L5.13 0.65L8.59 4.53H0V5.46H8.58L5.12 9.34L5.7 9.99L5.71 10Z\" fill=\"currentColor\"><\/path><\/svg>     <\/span>\n    \n            <span class=\"sr-only\">Return to previous slide<\/span>\n    \n    <\/button>\n<button id=\"hammer_component_69d2d523da425\" data-component=\"icon\" class=\"component component-icon icon button next js-next has-style style-dark\">    <span class=\"icon-wrapper\">\n        <?xml version=\"1.0\" encoding=\"UTF-8\"?> <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10\" height=\"10\" viewbox=\"0 0 10 10\" fill=\"currentColor\"><path d=\"M5.71 10L9.88 5.33C9.88 5.33 9.95 5.24 9.97 5.18C9.99 5.12 10 5.06 10 5C10 4.94 9.99 4.88 9.97 4.82C9.95 4.76 9.92 4.71 9.88 4.67L5.71 0L5.13 0.65L8.59 4.53H0V5.46H8.58L5.12 9.34L5.7 9.99L5.71 10Z\" fill=\"currentColor\"><\/path><\/svg>     <\/span>\n    \n            <span class=\"sr-only\">Jump to next slide<\/span>\n    \n    <\/button>\n<\/div>\n                <\/div>\n            <\/div>\n        <\/header>\n\n        <div class=\"swiper js-slider-products ember-entrance\">\n            <div class=\"swiper-wrapper\">\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69d2d523da524\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69d2d523dd0b9\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4-414x229.png\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4-414x229.png 414w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4-768x425.png 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4-1024x567.png 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4-150x83.png 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/40882-4.png 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\">Excitation System Accessories<\/strong>\n            \n            <h3 class=\"title\">Fuse (200A) (40882)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d523de1e4\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/fuse-200a-40882\/\" title=\"Fuse (200A) (40882)\" target=\"\">        <span class=\"link-text\">Fuse (200A) (40882)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69d2d523de5b3\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69d2d523f0919\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/cn.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\">BE1-87T, Three-Phase Transformer Differential Relay<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d523f1026\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/be1-87t-three-phase-transformer-differential-relay\/\" title=\"BE1-87T, Three-Phase Transformer Differential Relay\" target=\"\">        <span class=\"link-text\">BE1-87T, Three-Phase Transformer Differential Relay<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69d2d523f1ab7\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69d2d5240159b\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/PP_BE1-51-BE1-5127C-BE1-5127R.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/PP_BE1-51-BE1-5127C-BE1-5127R.jpg 300w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/PP_BE1-51-BE1-5127C-BE1-5127R-136x150.jpg 136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Protective Relay Systems<\/strong>\n            \n            <h3 class=\"title\">BE1-51, BE1-51\/27C, BE1-51\/27R, Time Overcurrent Relay<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d5240267a\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/be1-51-be1-51-27c-be1-51-27r-time-overcurrent-relay\/\" title=\"BE1-51, BE1-51\/27C, BE1-51\/27R, Time Overcurrent Relay\" target=\"\">        <span class=\"link-text\">BE1-51, BE1-51\/27C, BE1-51\/27R, Time Overcurrent Relay<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69d2d52402a0e\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69d2d524055e2\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_DECS-400-to-DECS-450-Transition-Plate-9597106100.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_DECS-400-to-DECS-450-Transition-Plate-9597106100.jpg 300w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_DECS-400-to-DECS-450-Transition-Plate-9597106100-136x150.jpg 136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Excitation System Accessories<\/strong>\n            \n            <h3 class=\"title\">DECS-400 to DECS-450 Transition Plate (9597106100)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d52406e13\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/decs-400-to-decs-450-terminal-strip-conversion-plate-9597106100-1\/\" title=\"DECS-400 to DECS-450 Transition Plate (9597106100)\" target=\"\">        <span class=\"link-text\">DECS-400 to DECS-450 Transition Plate (9597106100)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69d2d524071a6\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69d2d5240ccc5\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219-414x229.jpg\" class=\"img\" alt=\"High Voltage Transformer\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219-414x229.jpg 414w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219-768x425.jpg 768w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219-1024x567.jpg 1024w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219-150x83.jpg 150w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/02\/219.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            \n            <h3 class=\"title\">Power Isolation Transformer &ndash; 2000 VA, 50-400 Hz, 600 Vac Primary (BE11050)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d5240d6e5\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/power-isolation-transformers\/power-isolation-transformer-2000-va-50-400-hz-600-vac-primary-be11050\/\" title=\"Power Isolation Transformer &amp;#8211; 2000 VA, 50-400 Hz, 600 Vac Primary (BE11050)\" target=\"\">        <span class=\"link-text\">Power Isolation Transformer &ndash; 2000 VA, 50-400 Hz, 600 Vac Primary (BE11050)<\/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_e182454c6dc6ac4b61be5cbb13147cfa\" 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_69d2d52424f35\" data-component=\"headline\" class=\"component component-headline headline style-default\">Teile und Zubeh&ouml;r<\/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_69d2d52424fd1\" 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_69d2d52425e27\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_Adapter-Plate-to-Panel-Mount-Two-Dovetailed-H-Case-Relays-9289900016_300x330.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_Adapter-Plate-to-Panel-Mount-Two-Dovetailed-H-Case-Relays-9289900016_300x330.jpg 300w, https:\/\/cn.basler.com\/wp-content\/uploads\/2025\/06\/PP_Adapter-Plate-to-Panel-Mount-Two-Dovetailed-H-Case-Relays-9289900016_300x330-136x150.jpg 136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\">        <\/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\">Adapter Plate to Panel Mount Two Dovetailed H Case Relays (9289900016)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69d2d5242664b\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/cn.basler.com\/de\/product\/adapter-plate-to-panel-mount-two-dovetailed-h-case-relays-9289900016\/\" title=\"Adapter Plate to Panel Mount Two Dovetailed H Case Relays (9289900016)\" target=\"\">        <span class=\"link-text\">Adapter Plate to Panel Mount Two Dovetailed H Case Relays (9289900016)<\/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_7e0855ebc3d992317f65d72400307de6\" 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\">\u2013 Leben ver\u00e4ndern mit innovativen, zuverl\u00e4ssigen Produkten, die auf Integrit\u00e4t und Nachhaltigkeit basieren.<\/h3>\n                \n            <\/div>\n\n            <div class=\"right\">\n                            <\/div>\n        <\/div>\n    <\/div>\n    <\/section>\n\n\n\n<section  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