{"id":3009,"date":"2022-02-25T21:13:10","date_gmt":"2022-02-25T20:13:10","guid":{"rendered":"http:\/\/en.testnordic.com\/?post_type=product&#038;p=3009"},"modified":"2025-04-28T08:45:09","modified_gmt":"2025-04-28T06:45:09","slug":"hva28td-vlf-high-voltage-test-set","status":"publish","type":"product","link":"https:\/\/testnordic.se\/en\/product\/hva28td-vlf-high-voltage-test-set\/","title":{"rendered":"VLF-tester HVA28TD- b2"},"content":{"rendered":"<ul>\n<li>Smallest VLF &amp; TD unit available<\/li>\n<li>14 kg only<\/li>\n<li>Smart VLF technology<\/li>\n<li>Outputvoltage 28 kV<\/li>\n<\/ul>\n<ul>\n<li>IP67 watertight<\/li>\n<li>Patented cooling system<\/li>\n<li>Dual Discharge Device (DDD\u00ae)<\/li>\n<li>Leakage Guard<\/li>\n<\/ul>\n<p>At only <b>14 kg<\/b>\u00a0HVA28TD ultra light high voltage test set is the <b>smallest unit<\/b>\u00a0available on the market and is perfectly suited for\u00a0<b>mobile use.<\/b><\/p>\n<p class=\"bodytext\">The HVA28TD high voltage test set is protected by a\u00a0<b>watertight<\/b>, crushproof and dust proof\u00a0<b>IP67-case<\/b>. The strong high voltage output can drive\u00a0<b>capacitive loads<\/b>as high a\u00a0<b>10 \u03bcF.<\/b><\/p>\n<p class=\"bodytext\">Possible\u00a0<b>output voltages<\/b>:<\/p>\n<ul>\n<li>Sinusoidal:\u00a0<b>0 \u2013 29 kV<\/b>\u00a0peak, 0 \u2013 21 kV eff<\/li>\n<li>DC: \u00b1 0 &#8211; 28 kV<\/li>\n<li>Squarewave: 28 kV<\/li>\n<\/ul>\n<p class=\"bodytext\">The HVA28TD offers manual and automatic testing and diagnostic sequences and various\u00a0<b>operating modes<\/b>\u00a0such as:<\/p>\n<ul>\n<li>VLF cable testing with symmetrical AC-Voltage (load independent across full range)<\/li>\n<li>DC with positiv or negative polarity<\/li>\n<li>Burn-\/ Fault Condition or Fault Trip Mode<\/li>\n<li>Jacket \/ Sheath Testing<\/li>\n<li>Sheath Fault location mode<\/li>\n<\/ul>\n<p>The\u00a0<b>Dual Discharge Device (DDD\u00ae)<\/b>\u00a0allows electronic and mechanical discharging of devices under test.<\/p>\n<p>The following features make the HVA28TD VLF high voltage test set the\u00a0<b>outstanding cable test and diagnostic system<\/b>\u00a0of its class:<\/p>\n<ul type=\"disc\">\n<li><span lang=\"EN-US\">Predefined standard-compliant cable test sequences<\/span><\/li>\n<li><span lang=\"EN-US\">Symmetrical sine wave at high voltage<\/span><\/li>\n<li><span lang=\"EN-US\">Measurement of the\u00a0<\/span>dissipation factor tan \u03b4 with an accuracy of \u00b1 1 x 10-4<\/li>\n<li><span lang=\"EN-US\">Leakage Guard &#8211; leakage current correction<\/span><\/li>\n<li><span lang=\"EN-US\">RMS measurement of output voltage and current<\/span><\/li>\n<li><span lang=\"EN-US\">Measurement of capacitive and resistive load<\/span><\/li>\n<li><span lang=\"EN-US\">Automatic load dependent frequency selection (0.01 Hz \u2013 0.1 Hz)<\/span><\/li>\n<li>Display of current test time<\/li>\n<li>Integrated real-time scope function<\/li>\n<li>Self-explanatory, multilingual software<\/li>\n<li>Automatic measurement reporting<\/li>\n<li><span lang=\"EN-US\">Computer-Interfaces and report storage via USB or Bluetooth<\/span><\/li>\n<li><span lang=\"EN-US\">PC software (b2\u00a0ControlCenter) for data analysis and storage<\/span><\/li>\n<li><span lang=\"EN-US\">Flashover detection and ultra fast switch off<\/span><\/li>\n<li>Flashover voltage measurement<\/li>\n<li>Time optimized burning mode<\/li>\n<li>No regular maintenance required, due to dry (oil-free) system<\/li>\n<li>Unlimited duty cycle<\/li>\n<\/ul>\n<p class=\"bodytext\"><span lang=\"EN-US\">The fully comprehensive\u00a0<b>safety features<\/b>\u00a0guarantee protection of operators and test instrument.<\/span><\/p>\n<ul type=\"disc\">\n<li>Short circuit protected output<\/li>\n<li>12 kV feedback protection<\/li>\n<li><span lang=\"EN-US\">Signal lamps for active \/ inactive high voltage<\/span><\/li>\n<li>Status display of safety functions<\/li>\n<li><span lang=\"EN-US\">Dual Discharge Device DDD\u00ae, elektronische und mechanische\u00a0Entladeeinrichtung (integriert)<\/span><\/li>\n<li>Main switch with key-lock<\/li>\n<li><span lang=\"EN-US\">Emergency-off button on front panel<\/span><\/li>\n<\/ul>\n<p class=\"bodytext\"><span lang=\"EN-US\">A SINGLE VLF high voltage test set for NUMEROUS\u00a0<b>applications<\/b>:<\/span><\/p>\n<ul type=\"disc\">\n<li><span lang=\"EN-US\">Cables: XLPE , PE, EPR, PILC, etc.<\/span><\/li>\n<li>Capacitors<\/li>\n<li>Switchgear<\/li>\n<li>Transformers<\/li>\n<li>Rotating machines (IEEE 433)<\/li>\n<li>Isolators<\/li>\n<li>Bushings<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Brochure<\/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\/hva28td-vlf-high-voltage-test-set\/'>HVA28TD VLF high voltage test set<\/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> 847.96 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\/hva28td-vlf-high-voltage-test-set\/?wpdmdl=3460&refresh=6a58bb325a1551784199986\">Download<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The\u00a0<b>HVA28TD VLF high voltage test set\u00a0<\/b>is an ultra-compact lightweight 0.1 Hz VLF\u00a0<b>cable tester<\/b>\u00a0with integrated\u00a0<b>tan delta diagnostics<\/b><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8601\" src=\"https:\/\/testnordic.com\/wp-content\/uploads\/2023\/05\/b2-Logo.jpg\" alt=\"\" width=\"80\" height=\"92\" srcset=\"https:\/\/testnordic.se\/wp-content\/uploads\/2023\/05\/b2-Logo.jpg 128w, https:\/\/testnordic.se\/wp-content\/uploads\/2023\/05\/b2-Logo-64x74.jpg 64w\" sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/p>\n","protected":false},"featured_media":3010,"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":[321,320],"product_tag":[],"yst_prominent_words":[],"class_list":{"0":"post-3009","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tandelta-en","7":"product_cat-vlf-en","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\/3009","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\/3009\/revisions"}],"predecessor-version":[{"id":13011,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/3009\/revisions\/13011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media\/3010"}],"wp:attachment":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media?parent=3009"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_brand?post=3009"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_cat?post=3009"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_tag?post=3009"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=3009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}