{"id":2492,"date":"2025-02-11T21:05:40","date_gmt":"2025-02-11T21:05:40","guid":{"rendered":"https:\/\/www.basler.com\/product\/be1-27-be1-59-be1-27-59-voltage-relay\/"},"modified":"2026-03-02T13:52:40","modified_gmt":"2026-03-02T19:52:40","slug":"be1-27-be1-59-be1-27-59-voltage-relay","status":"publish","type":"product","link":"https:\/\/e2psi.com\/bg\/product\/be1-27-be1-59-be1-27-59-voltage-relay\/","title":{"rendered":"BE1-27, BE1-59, BE1-27\/59, Voltage Relay"},"content":{"rendered":"<section  data-block-id=\"hammer_block_4c78ac722364f2c819281c8746058c7e\" 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_69dec0232a214\" data-component=\"headline\" class=\"component component-headline headline medium style-default\">BE1-27, BE1-59, BE1-27\/59, Voltage Relay<\/h1>\n                <\/div>\n            \n            \n                                                <div class=\"buttons\">\n                                                                                                    \n                                                                                                                                                                    <a id=\"hammer_component_69dec0232bad3\" data-component=\"button\" class=\"component component-button button style-secondary\" href=\"?languages=%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D1%81%D0%BA%D0%B8&amp;products=2492,36996,36971,36972\" 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\" 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class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211.jpg\" class=\"img\" alt=\"BE1-27, BE1-59, BE1-27\/59 Voltage Relays\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211.jpg 1084w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-768x425.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-1024x567.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-150x83.jpg 150w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-414x229.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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                     <div class=\"slider slider-vertical\">\n                        <div class=\"swiper-wrapper\">\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69dec0232c624\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211.jpg\" class=\"img\" alt=\"BE1-27, BE1-59, BE1-27\/59 Voltage Relays\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211.jpg 1084w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-768x425.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-1024x567.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-150x83.jpg 150w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/211-414x229.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_69dec0232db37\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451.jpg\" class=\"img\" alt=\"Application: Switchgear\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451.jpg 1084w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451-768x425.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451-1024x567.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451-150x83.jpg 150w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/1451-414x229.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_6c944cb8ab3d80c7b3a90e47e937f916\" 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_69dec0233698d\" data-component=\"headline\" class=\"component component-headline headline style-default\">&mdash; &#1061;&#1072;&#1088;&#1072;&#1082;&#1090;&#1077;&#1088;&#1080;&#1089;&#1090;&#1080;&#1082;&#1080; &#1080; &#1087;&#1088;&#1077;&#1076;&#1080;&#1084;&#1089;&#1090;&#1074;&#1072; &#1085;&#1072; &#1087;&#1088;&#1086;&#1076;&#1091;&#1082;&#1090;&#1072;<\/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_69dec02336a44\" data-component=\"rich-text\" class=\"component component-rich-text rich-text\"><ul>\n<li>Immediate protection response to extreme voltage conditions with instantaneous functions.<\/li>\n<li>Timings can be tailored to the application with individually adjustable definite, short inverse, medium inverse, or long inverse timing for each time-delayed under\/overvoltage function.<\/li>\n<li>Flexible pickup is continually adjustable over a wide range.<\/li>\n<li>Minimized PT costs as a result of low sensing burden.<\/li>\n<li>Reduced battery load with low burden power supply.<\/li>\n<li>Accurate, repeatable, and reliable operation.<\/li>\n<li>Simple HMI provides clear and intuitive settings for easy configuration.<\/li>\n<li>LED targets provide clear annunciation of status.<\/li>\n<li>Easily perform in-case system and device tests using test paddles.<\/li>\n<\/ul>\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_db0cb3170b0c2829edb9143bd3fa9e33\" 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_69dec02346901\" 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_69dec023469af\" data-component=\"swiper-controls\" class=\"component component-swiper-controls swiper-controls js-controls\"><button id=\"hammer_component_69dec023469d4\" 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 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   <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dec02346d22\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dec023483c6\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/219-414x229.jpg\" class=\"img\" alt=\"High Voltage Transformer\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/219-414x229.jpg 414w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/219-768x425.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/219-1024x567.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/02\/219-150x83.jpg 150w, https:\/\/e2psi.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; 1000 VA, 50-400 Hz, 600 Vac Primary (BE11049)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dec02349d4c\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/e2psi.com\/bg\/product\/power-isolation-transformers\/power-isolation-transformer-1000-va-50-400-hz-600-vac-primary-be11049\/\" title=\"Power Isolation Transformer &amp;#8211; 1000 VA, 50-400 Hz, 600 Vac Primary (BE11049)\" target=\"\">        <span class=\"link-text\">Power Isolation Transformer &ndash; 1000 VA, 50-400 Hz, 600 Vac Primary (BE11049)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dec0234a107\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dec02356bb1\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/e2psi.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\">SSR63-12NF<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dec02357018\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/e2psi.com\/bg\/product\/ssr63-12nf\/\" title=\"SSR63-12NF\" target=\"\">        <span class=\"link-text\">SSR63-12NF<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dec02357248\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dec023594a9\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/06\/PP_BE1-FLEX-Communication-Board-Ethernet-2-Independent-Copper-with-3-input-2-output-form-A-1-output-for-C-with-spring-terminals-COMB-W2-S_300x330.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/06\/PP_BE1-FLEX-Communication-Board-Ethernet-2-Independent-Copper-with-3-input-2-output-form-A-1-output-for-C-with-spring-terminals-COMB-W2-S_300x330.jpg 300w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/06\/PP_BE1-FLEX-Communication-Board-Ethernet-2-Independent-Copper-with-3-input-2-output-form-A-1-output-for-C-with-spring-terminals-COMB-W2-S_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\">BE1-FLEX Communication Board: Ethernet, 2 Independent Copper with 3 input, 2 output form A, 1 output for C, with spring terminals (COMB-W2-S)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dec0235b9a0\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/e2psi.com\/bg\/product\/be1-flex-communication-board-ethernet-2-independent-copper-with-3-input-2-output-form-a-1-output-for-c-with-spring-terminals-comb-w2-s\/\" title=\"BE1-FLEX Communication Board: Ethernet, 2 Independent Copper with 3 input, 2 output form A, 1 output for C, with spring terminals (COMB-W2-S)\" target=\"\">        <span class=\"link-text\">BE1-FLEX Communication Board: Ethernet, 2 Independent Copper with 3 input, 2 output form A, 1 output for C, with spring terminals (COMB-W2-S)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dec0235bd08\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dec0235d111\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/07\/PP_ES-51.png\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/07\/PP_ES-51.png 300w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/07\/PP_ES-51-136x150.png 136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">ES-51, Overcurrent Relay<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dec0235e570\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/e2psi.com\/bg\/product\/es-series-protection-relays\/es-51-overcurrent-relay\/\" title=\"ES-51, Overcurrent Relay\" target=\"\">        <span class=\"link-text\">ES-51, Overcurrent Relay<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69dec0235e771\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69dec0235f923\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/e2psi.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/e2psi.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\">IFM-150 (Firing Control Chassis 250Vdc Out\/320Vac In P\/N 9333700121)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69dec0235fc54\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/e2psi.com\/bg\/product\/ifm-150-firing-control-chassis-250vdc-out-320vac-in-p-n-9333700121\/\" title=\"IFM-150 (Firing Control Chassis 250Vdc Out\/320Vac In P\/N 9333700121)\" target=\"\">        <span class=\"link-text\">IFM-150 (Firing Control Chassis 250Vdc Out\/320Vac In P\/N 9333700121)<\/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<section  data-block-id=\"hammer_block_44e090e22014ad0ebdb13cda345abae8\" data-block=\"text-5\" class=\"block block-text-5 text-5 bg-\u0442\u044a\u043c\u0435\u043d spacing-top-default spacing-bottom-default\">    <div class=\"wrapper\">\n        <div 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