{"id":749,"date":"2026-07-22T02:20:26","date_gmt":"2026-07-22T02:20:26","guid":{"rendered":"https:\/\/dfdl.cc\/product\/mdmax-low-voltage-switchgear\/"},"modified":"2026-07-29T06:26:28","modified_gmt":"2026-07-29T06:26:28","slug":"mdmax-low-voltage-switchgear","status":"publish","type":"product","link":"https:\/\/dfdl.cc\/pt\/produto\/mdmax-low-voltage-switchgear\/","title":{"rendered":"MDmax Low Voltage Switchgear"},"content":{"rendered":"

MDmax Low Voltage Switchgear<\/strong><\/h4>\n

Product Features<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
Feature 1<\/th>\nThe frame uses aluminum-zinc coated sheet with double-folding edge technology.<\/td>\n<\/tr>\n
Feature 2<\/th>\nThe top cover of the horizontal busbar area can be removed.<\/td>\n<\/tr>\n
Feature 3<\/th>\nWithdrawable, movable and plug-in functional units are available.<\/td>\n<\/tr>\n
Feature 4<\/th>\nThe withdrawable structure can be configured with up to 36 circuits.<\/td>\n<\/tr>\n
Feature 5<\/th>\nThree-position conversion of drawer circuits can be realized without reducing the protection grade.<\/td>\n<\/tr>\n
Feature 6<\/th>\nThe movable drawer position can be matched with sound, light and text indication.<\/td>\n<\/tr>\n
Feature 7<\/th>\nA complete withdrawable electrical operating circuit solution is available.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Application Scope<\/strong><\/p>\n

Suitable application fields for MDmax Low Voltage Switchgear include automotive manufacturing, data centers, schools and hospitals, steel metallurgy, power stations, finance and communications, paper and printing, ships and offshore platforms, office buildings, petrochemical industry, municipal infrastructure, shopping centers, food and pharmaceutical industries, public transportation, warehousing centers, tobacco and beverage industries and environmental treatment projects. It is especially suitable for MDmaxFC applications.<\/p>\n

Use Environment Conditions<\/strong><\/p>\n

    \n
  1. MDmax low-voltage switchgear is suitable for indoor-installed electrical equipment.<\/li>\n
  2. Short-time maximum temperature: +40C.<\/li>\n
  3. Maximum 24-hour average temperature: +35C.<\/li>\n
  4. Minimum temperature: -5C.<\/li>\n
  5. When the equipment is used above the above ambient temperature, derating shall be applied.<\/li>\n
  6. During normal operation, the climatic environment shall comply with the relevant provisions of GB7251.1-2005 and IEC60439-1. The relative humidity of the surrounding environment is 50% at 40C.<\/li>\n
  7. The conditions of the indoor installation site shall comply with the requirements of the corresponding standards.<\/li>\n
  8. Where condensation may occur, ventilation or heating measures shall be adopted inside the switchgear to prevent condensation.<\/li>\n
  9. If the switchgear is installed above 2000m altitude, derating shall be applied.<\/li>\n<\/ol>\n

    Main Technical Parameters<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Standard<\/th>\nType-tested assembly switchgear (TTA): GB7251.1-2005, IEC60439-1, EN60439-1, DIN VDE0660 Part 500, BS5486, UTE63-410<\/td>\n<\/tr>\n
    Rated Insulation Voltage<\/th>\n690V \/ 1000V AC, 3P; 1500V DC<\/td>\n<\/tr>\n
    Rated Operating Voltage<\/th>\n400V \/ 690V AC, 3P; 750V DC<\/td>\n<\/tr>\n
    Rated Impulse Withstand Voltage Uimp<\/th>\n6 \/ 8 \/ 12kV<\/td>\n<\/tr>\n
    Overvoltage Category<\/th>\nII \/ III \/ IV<\/td>\n<\/tr>\n
    Pollution Degree<\/th>\n3<\/td>\n<\/tr>\n
    Rated Operating Frequency<\/th>\nUp to 60Hz<\/td>\n<\/tr>\n
    Main Busbar Rated Current Ie<\/th>\nUp to 6300A<\/td>\n<\/tr>\n
    Main Busbar Rated Peak Withstand Current Ipk<\/th>\nUp to 220kA<\/td>\n<\/tr>\n
    Main Busbar Rated Short-Time Withstand Current Icw<\/th>\nUp to 100kA<\/td>\n<\/tr>\n
    Distribution Busbar Rated Current Ie<\/th>\nUp to 2000A<\/td>\n<\/tr>\n
    Distribution Busbar Rated Peak Withstand Current Ipk<\/th>\nUp to 176kA<\/td>\n<\/tr>\n
    Distribution Busbar Rated Short-Time Withstand Current Icw<\/th>\nUp to 80kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

    A modular indoor low-voltage switchgear platform with withdrawable, movable and plug-in functional units.<\/p>","protected":false},"featured_media":747,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33],"product_tag":[],"class_list":["post-749","product","type-product","status-publish","has-post-thumbnail","product_cat-withdrawable-switchgear","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/product\/749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/comments?post=749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/media\/747"}],"wp:attachment":[{"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/media?parent=749"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/product_brand?post=749"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/product_cat?post=749"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dfdl.cc\/pt\/wp-json\/wp\/v2\/product_tag?post=749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}