{"id":309,"date":"2020-08-18T12:47:03","date_gmt":"2020-08-18T12:47:03","guid":{"rendered":"http:\/\/www.dsgenterprisesltd.com\/product\/import-placeholder-for-1451\/"},"modified":"2020-09-12T10:32:28","modified_gmt":"2020-09-12T10:32:28","slug":"siemens-siprotec-4-siprotec-7um61-protection-relay","status":"publish","type":"product","link":"https:\/\/dsgenterprisesltd.com\/product\/siemens-siprotec-4-siprotec-7um61-protection-relay\/","title":{"rendered":"Siemens Siprotec 4 SIPROTEC 7UM61 Protection Relay"},"content":{"rendered":"<h1>Siemens Siprotec 4 SIPROTEC 7UM61 Protection Relay<\/h1>\n<p>The SIPROTEC 4 7UM61 protection relays can do more than just protect. They also offer numerous additional functions. Be it earth faults, short-circuits, overloads, over voltage, over frequency or under frequency, protection relays assure continued operation of power stations.The SIPROTEC 4 7UM61 protection relay is a compact unit which has been specially developed and designed for the protection of small and medium-sized generators.They integrate all the necessary protection functions and are particularly suited for the protection of:-Hydro and pumped-storage generators-Co-generation stations-Private power stations using regenerative energy sources such as wind or biogases-Diesel generator stations-Gas-turbine power stations-Industrial power stations-Conventional steam power stationsThe device can also be used for protecting synchronous and asynchronous motors.The integrated programmable logic functions (continuous function chart CFC) offer the user high flexibility so that adjustments can easily be made to the varying power station requirements, on the basis of special system conditions.The flexible communication interfaces are open for modern communication architectures with the control system.<\/p>\n<p><strong>BASIC VERSION<\/strong><\/p>\n<ul>\n<li>Stator earth-fault protection<\/li>\n<li>Sensitive earth-fault protection<\/li>\n<li>Stator overload protection<\/li>\n<li>Overcurrent-time protection (either definite-time or inverse-time)<\/li>\n<li>Definite-time overcurrent-time protection, directional<\/li>\n<li>Undervoltage and overvoltage protection<\/li>\n<li>Underfrequency and overfrequency protection<\/li>\n<li>Reverse power protection<\/li>\n<li>Overexcitation protection<\/li>\n<li>External trip coupling<\/li>\n<\/ul>\n<p><strong>STANDARD VERSION &#8211; SCOPE OF BASIC VERSION PLUS<\/strong><\/p>\n<ul>\n<li>Forward-power protection<\/li>\n<li>Underexcitation protection<\/li>\n<li>Negative-sequence protection<\/li>\n<li>Breaker failure protection<\/li>\n<\/ul>\n<p><strong>FULL VERSION &#8211; SCOPE OF STANDARD VERSION PLUS:<\/strong><\/p>\n<ul>\n<li>Inadverdent energization protection<\/li>\n<li>100%- stator earth-fault protection with 3rd harmonic<\/li>\n<li>Impedance protection<\/li>\n<\/ul>\n<p><strong>ASYNCHRONOUS MOTOR &#8211; SCOPE OF STANDARD VERSION PLUS<\/strong><\/p>\n<ul>\n<li>Motor starting time supervision<\/li>\n<li>Restart inhibit (without underexcitation protection)<\/li>\n<\/ul>\n<p><strong>MONITORING FUNCTIONS<\/strong><\/p>\n<ul>\n<li>Trip circuit supervision<\/li>\n<li>Fuse failure monitor<\/li>\n<li>Operational measured values V, I, f,..<\/li>\n<li>Every metering value Wp,Wq<\/li>\n<li>Time metering of operation hours<\/li>\n<li>Self-supervision of relay<\/li>\n<li>8 oscillographic fault records<\/li>\n<\/ul>\n<p><strong>COMMUNICATION INTERFACES<\/strong><\/p>\n<ul>\n<li>System interface<br \/>\n&#8211; IEC 60870-5-103 protocol<br \/>\n&#8211; PROFIBUS-DP<br \/>\n&#8211; MODBUS RTU<br \/>\n&#8211; DNP 3.0<\/li>\n<\/ul>\n<p><a href=\"https:\/\/dsgenterprisesltd.com\/product-category\/siemens-reyrolle-numerical-relays-supplier\/siprotec-4-siemens-numerical-relays-2\/\">SIPROTEC 4<\/a> leads the way in integrating protection, control, measurement, and automation functions in one device. The homogenous system platform, the unique DIGSI 4 engineering program, and extensive experience of more than a million successfully operating devices in the field worldwide thanks to these unique advantages, SIPROTEC 4 enjoys top recognition among users worldwide. SIPROTEC 4 is the industry standard for digital protection technology today in all fields of application.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Siemens Siprotec 4 SIPROTEC 7UM61 Protection Relay The SIPROTEC 4 7UM61 protection relays can do more than just protect. They also offer numerous additional functions. Be it earth faults, short-circuits, overloads, over voltage, over frequency or under frequency, protection relays assure continued operation of power stations.The SIPROTEC 4 7UM61 protection relay is a compact unit [&hellip;]<\/p>\n","protected":false},"featured_media":282,"comment_status":"open","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"product_cat":[99,102],"product_tag":[],"class_list":{"0":"post-309","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-siemens-reyrolle-numerical-relays-supplier","7":"product_cat-siprotec-4-siemens-numerical-relays-2","9":"entry","10":"has-media","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple","16":"has-product-nav","17":"col","18":"span_1_of_3","19":"owp-content-center","20":"owp-thumbs-layout-horizontal","21":"owp-btn-normal","22":"owp-tabs-layout-horizontal","23":"has-no-thumbnails"},"yoast_head":"<!-- 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