{"id":4190,"date":"2022-02-25T22:13:52","date_gmt":"2022-02-25T21:13:52","guid":{"rendered":"http:\/\/en.testnordic.com\/?post_type=product&#038;p=4190"},"modified":"2025-03-21T09:09:30","modified_gmt":"2025-03-21T08:09:30","slug":"mzc-330s","status":"publish","type":"product","link":"https:\/\/testnordic.se\/en\/product\/mzc-330s\/","title":{"rendered":"Short curcuit \/ loop impedance meter MZC-330S"},"content":{"rendered":"<p><strong>MZC-330S<\/strong> is a type of loop impedance meter which is used for the measurement of <strong>very low short circuit loop impedances<\/strong> (with resolution 0,1 m\u03a9) with a current of 130 A at 230 V; maximum 300 A at 750 V or with a current 24 A at 230 V, maximum 30 A at 750 V (with resolution 0,01 \u03a9).<\/p>\n<h3>Features of MZC-330s Loop impedance meter:<\/h3>\n<ul>\n<li>measurements in installations with rated voltages between 110\/190 V, 115\/200 V, 127\/220 V, 220\/380 V, 230\/400 V, 240\/415 V, 290\/500 V and 400\/690 V and frequencies 45&#8230;65 Hz,<\/li>\n<li>ability to perform measurements in short circuit system: phase-phase, phase-protective, phase-neutral,<\/li>\n<li>differentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current,<\/li>\n<li>ability to change the length of test lead,<\/li>\n<li>the four-pole method, test leads do not require calibration (measurement with current 300 A).<\/li>\n<li>Touch voltage and touch shock voltage measurement with resistor 1 k\u03a9).<\/li>\n<li>AC voltage measurement in range 0&#8230;750V.<\/li>\n<li>A memory of 999 measurement results with an ability to transfer the data to a PC<\/li>\n<li>This Loop impedance meter ability to transmit data through USB and Bluetooth.<\/li>\n<li>Meter meets the requirements of the standard EN 61557.<\/li>\n<\/ul>\n<div class=\"entry-content-asset videofit\"><iframe title=\"Sonel MZC-330S Silnopr\u0105dowy miernik impedancji p\u0119tli zwarcia\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/633DdEDjIy8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><strong>Datasheet<\/strong><\/p>\n<div class='w3eden'><!-- WPDM Link Template: Default Template -->\n\n<div class=\"link-template-default card mb-2\">\n    <div class=\"card-body\">\n        <div class=\"media\">\n            <div class=\"mr-3 img-48\"><img decoding=\"async\" class=\"wpdm_icon\" alt=\"Icon\"   src=\"http:\/\/testnordic.com\/wp-content\/plugins\/download-manager\/assets\/file-type-icons\/pdf.png\" \/><\/div>\n            <div class=\"media-body\">\n                <h3 class=\"package-title\"><a href='https:\/\/testnordic.se\/en\/download\/mzc-320s-2\/'>MZC-320S \/ 330S<\/a><\/h3>\n                <div class=\"text-muted text-small\"><i class=\"fas fa-copy\"><\/i> 1 file(s) <i class=\"fas fa-hdd ml-3\"><\/i> 258.48 KB<\/div>\n            <\/div>\n            <div class=\"ml-3\">\n                <a class='wpdm-download-link download-on-click btn btn-primary ' rel='nofollow' href='#' data-downloadurl=\"https:\/\/testnordic.se\/en\/download\/mzc-320s-2\/?wpdmdl=5776&refresh=6a6971e9ac8ad1785295337\">Download<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Measurement of very low short circuit loop impedances (with resolution 0,1 m\u03a9) with a current of 130 A at 230 V; maximum 300 A at 750 V or with a current 24 A at 230 V, maximum 30 A at 750 V (with resolution 0,01 \u03a9)<\/p>\n","protected":false},"featured_media":4191,"template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[73,104],"product_tag":[],"yst_prominent_words":[],"class_list":{"0":"post-4190","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electrical-safety-instruments","7":"product_cat-short-circuite-loop-testers","9":"first","10":"instock","11":"product-type-simple","12":"entry","13":"content-bg","14":"loop-entry"},"_links":{"self":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/4190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/4190\/revisions"}],"predecessor-version":[{"id":12679,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/4190\/revisions\/12679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media\/4191"}],"wp:attachment":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media?parent=4190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_brand?post=4190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_cat?post=4190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_tag?post=4190"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=4190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}