{"id":8008,"date":"2025-12-02T14:11:24","date_gmt":"2025-12-02T11:11:24","guid":{"rendered":"https:\/\/ktcelektrik.mobilreklam.com.tr\/?page_id=8008"},"modified":"2025-12-02T14:38:47","modified_gmt":"2025-12-02T11:38:47","slug":"protection-relay-mchd","status":"publish","type":"page","link":"https:\/\/ktcelektrik.mobilreklam.com.tr\/?page_id=8008","title":{"rendered":"Protection Relay MCHD"},"content":{"rendered":"\t\t
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Product Categories<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Protection Devices <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBimetal Thermometer MBT<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tRadiator Valve Wafer Flange<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
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            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDe-Aerator and Filling Nozzle<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tThermometerpocket Type A1<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
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                Transformer Protection Relay MCHD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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                The hermetic\u00a0transformer protection device MCHD<\/strong>\u00a0for hermetically sealed, liquid immersed\u00a0distribution transformers<\/strong>\u00a0without gaseous cushion in accordance with EN 50216-3. It\u00b4s main purpose is to detect oil temperature, oil level, overpressure and gas accumulation.

                The\u00a0transformer protection device MCHD<\/strong>\u00a0for hermetically sealed\u00a0distribution transformers<\/strong>\u00a0is equipped with 2 x SPDT adjustable contacts, for min. and max. temperature, a Reed switch for oil level and gas accumulation and a adjustable pressure switch.\u00a0The housing is made of aluminum with our well-established SOLIDLINE powder coating for harshest C5-M conditions.

                The switch elements have been designed separated from the oil circuit. This combination prevents leakage caused by UV influence or cable bushings.\u00a0Each\u00a0protection device MCHD<\/strong>\u00a0is individually\u00a0tested for tightness and proper functioning and guarantees durability and reliability for hermetically sealed distribution transformers.
                <\/span><\/span><\/p>

                Transformer protection device MCHD functions:<\/strong><\/h2>
                • Oil level (leakage):<\/strong>\u00a0With sinking oil level, the float moves downwards and switches a reed switch.\u00a0In addition, the oil level is visualized in the sight glass.<\/span><\/span><\/li>
                • Temperature:<\/strong>\u00a0The oil temperature is transferred by means of a bimetallic thermometer to a temperature scale with a display range of 0 \u00b0 C – 140 \u00b0C.<\/span>\u00a0In addition, the hermetic protective relay MCHD has adjustable limit switches (adjustment range 20\u00b0C – 120\u00b0C) as well as a resettable trailing pointer.<\/span><\/span><\/li>
                • Gas accumulation:<\/strong>\u00a0When gas collects inside the hermetic relay (170 cm3 max.), it displaces the float and switch a reed switch.\u00a0In addition, the gas collection can be observed visually in the sightglass.<\/span><\/span><\/li>
                • Pressure:<\/strong>\u00a0A pressure wave occurs in case of an internal defect, the Viton membran detects the rising gas and switches off the transformer.\u00a0Setting value from 10 – 50 kPa in steps of 5 kPa.<\/span><\/span><\/li><\/ul>

                  Your benefits at a glance:<\/strong><\/h3>
                  • Reed switch for gas formation and oil level detection<\/li>
                  • Adjustable pressure switch<\/li>
                  • Bimetal thermometer for temperature detection<\/li>
                  • 1\/8\u201c ball valve for oil sampling and air venting<\/li>
                  • UV-resistant C5-M coating SOLIDLINE<\/li>
                  • Switch elements separated from oil circuit<\/li><\/ul>

                    Our\u00a0transformer protection relay MCHD<\/strong>\u00a0for hermetically sealed distribution transformers has been designed as an all-in-one device that detects the most important failures.\u00a0The hermetic protective relay MCHD guarantees absolute hermetic protection for your transformers.
                    <\/span><\/span>
                    For further Information kindly find below our detailed brochure of transformer protection relay MCHD.<\/p><\/article>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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                    \n\t\t\t\t\t\t\n\t\t\t\t\t\t\tBrochure transformer protection relay MCHD\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

                    \n\t\t\t\t\t\tDownload\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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                    \"Protection
                    Protection Relay MCHD<\/figcaption><\/figure><\/div>
                    \"Protection
                    Protection Relay MCHD<\/figcaption><\/figure><\/div>
                    \"Protection
                    Protection Relay MCHD Rear view<\/figcaption><\/figure><\/div>
                    \"Protection
                    Protection Relay MCHD Temperature display<\/figcaption><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t
                    <\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                    Product Categories Protection Devices Buchholz Relay MBP Protection Relay MCHD Bimetal Thermometer MBT Radiator Valves Radiator Valve Welding Flange Radiator Valve Wafer Flange Radiator Valve N1610 Radiator Valves Aluminium Dehydrating Breathers Dehydrating Breather Type L Dehydrating Breather Type A\/B\/C Deyhdrating Breather Top Mounting Dehydrating Breather G 1 1\/2″ Oil Level Indicators Oil Level Indicator 3 …<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":7972,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"redux-templates_full_width","meta":{"footnotes":""},"class_list":["post-8008","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/8008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8008"}],"version-history":[{"count":10,"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/8008\/revisions"}],"predecessor-version":[{"id":8024,"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/8008\/revisions\/8024"}],"up":[{"embeddable":true,"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/7972"}],"wp:attachment":[{"href":"https:\/\/ktcelektrik.mobilreklam.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}