ABB Unigear type zn1 Breaker AIS ABB MV Products<\/h1>\n

ABB Unigear type ZN1 \u2013 an innovative switchgear for power Distribution requirements<\/p>\n

ABB ZN1 primary distribution switchgear is designed to meet the specific needs of the Indian market, with key features such as a compact construction, low maintenance design and an internal arc withstand current rating of 26.3 kA for 1 second that is unique in this sector. The ZN1 range provides an access to the quality, reliability, safety, performance and high level of technical support associated with ABB\u2019s global brand.<\/p>\n

ZN1 Switchgear<\/strong><\/p>\n

ABB\u2019s medium voltage switchgear ZN1 contains our knowhow and expertise on air insulated switchgear, and is designed to meet the specific needs of our customers. ZN1<\/p>\n

comes with the very best of design and quality built-in to deliver an ideal solution for a wide variety of power distribution needs.<\/p>\n

ABB Unigear type ZN1 Key features<\/strong><\/h2>\n

\u2013\u2013 Switchgear conforms to IEC 62271-200<\/p>\n

\u2013\u2013 Designed for classification LSC2B – PM<\/p>\n

\u2013\u2013 Designed for fast and easy installation<\/p>\n

\u2013\u2013 Constructed using aluminium zinc coated steel and pre galvanised sheets making it a highly reliable switchgear<\/p>\n

\u2013\u2013 Extensible on both sides<\/p>\n

\u2013\u2013 Encapsulated PTs with built in fuses<\/p>\n

\u2013\u2013 Cable termination height of 600 mm<\/p>\n

\u2013\u2013 Factory assembled integral gas duct<\/p>\n

\u2013\u2013 Simple maintenance<\/p>\n

\u2013\u2013 Compact and space saving solution with reduced footprints<\/p>\n

\u2013\u2013 Fitted with conventional instrument transformers<\/p>\n

\u2013\u2013 Can be offered with ABB\u2019s REF601,REJ601 and other numerical relays for intelligent protection solutions<\/p>\n

Safety<\/strong><\/p>\n

\u2013\u2013 Internal arc-proof construction conforming to the classification IAC AFLR up to 26.3kA,1 sec<\/p>\n

\u2013\u2013 Closed door rack-in and rack-out of circuit breaker ensuring full safety to the operating personnel<\/p>\n

\u2013\u2013 Fitted with standard safety interlocks<\/p>\n

\u2013\u2013 Provisions of padlocks on shutter, circuit breaker compartment doors, rack in handle insertion<\/p>\n

VInd \u2013 Vacuum circuit breaker<\/p>\n

\u2013\u2013 Conforms to IEC 62271-100<\/p>\n

\u2013\u2013 Floor rolling circuit breaker<\/p>\n

\u2013\u2013 Continuous rated closing and tripping coils<\/p>\n

\u2013\u2013 Modular circuit breaker mechanism for fast and easy maintenance<\/p>\n

\u2013\u2013 Integral spring charging handle<\/p>\n

\u2013\u2013 Suitable for E2,M2 & C2 (single capacitor bank) class applications<\/p>\n

\u2013\u2013 In-built mechanical anti-pumping device<\/p>\n

 <\/p>\n

ZN1 with single busbar system<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Switchgear<\/strong><\/td>\n	ZN1<\/strong><\/td>\n<\/tr>\n
Rated voltage<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kV]<\/td>\n	12<\/td>\n<\/tr>\n
Rated insulation voltage<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kV]<\/td>\n	12<\/td>\n<\/tr>\n
Rated power frequency withstand voltage<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kV 1 min]<\/td>\n	28<\/td>\n<\/tr>\n
Rated lightning impulse withstand voltage<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kV]<\/td>\n	75<\/td>\n<\/tr>\n
Rated frequency<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[Hz]<\/td>\n	50<\/td>\n<\/tr>\n
Rated short time withstand current<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kA 3s]<\/td>\n	26.3<\/td>\n<\/tr>\n
Peak current<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kA]<\/td>\n	65.75<\/td>\n<\/tr>\n
Internal arc withstand current<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[kA 1s]<\/td>\n	26.3<\/td>\n<\/tr>\n
Main busbar rated current<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[A]<\/td>\n	1250 – 2000<\/td>\n<\/tr>\n
Branch connection rated current<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[A]<\/td>\n	1250<\/td>\n<\/tr>\n
Internal Arc Classification to IEC 62271-200<\/td>\n	IAC AFLR<\/td>\n<\/tr>\n
Overall dimensions of basic cubicle<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n<\/tr>\n
<\/td>\n	H<\/td>\n	<\/td>\n	<\/td>\n<\/tr>\n
<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	W [mm]<\/td>\n	600<\/td>\n<\/tr>\n
<\/td>\n	<\/td>\n	W<\/td>\n	D<\/td>\n	D [mm]<\/td>\n	1500 (without line PT) , 2050 (with line PT)<\/td>\n<\/tr>\n
Clearance required on for maintenance on front<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[m]<\/td>\n	1.5<\/td>\n<\/tr>\n
Clearance required on for maintenance on rear<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[m]<\/td>\n	1<\/td>\n<\/tr>\n
Clearance required on for maintenance on sides<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[m]<\/td>\n	1<\/td>\n<\/tr>\n
Cable connection height<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[mm]<\/td>\n	600<\/td>\n<\/tr>\n
Paint shades [For front door and end covers only]<\/td>\n	RAL7035 Light Grey (other shades on request)<\/td>\n<\/tr>\n
Approximate weight<\/td>\n	<\/td>\n	<\/td>\n	<\/td>\n	[Kg]<\/td>\n	600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n  <\/p>\n To explore the comprehensive range of ABB medium voltage products, click here!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" ABB Unigear type zn1 Breaker AIS ABB MV Products ABB Unigear type ZN1 \u2013 an innovative switchgear for power Distribution requirements ABB ZN1 primary distribution switchgear is designed to meet the specific needs of the Indian market, with key features such as a compact construction, low maintenance design and an internal arc withstand current rating […]<\/p>\n","protected":false},"featured_media":2459,"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":[80,123],"product_tag":[],"class_list":{"0":"post-2480","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-abb_products","7":"product_cat-abb-mv-products","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":"\n