{"id":37234,"date":"2026-06-21T15:19:20","date_gmt":"2026-06-21T15:19:20","guid":{"rendered":"https:\/\/dinghongtransformer.com\/?post_type=product&#038;p=37234"},"modified":"2026-07-21T08:11:30","modified_gmt":"2026-07-21T08:11:30","slug":"6-37kv-dry-type-distribution-transformer","status":"publish","type":"product","link":"https:\/\/dinghongtransformer.com\/ru\/product\/6-37kv-dry-type-distribution-transformer\/","title":{"rendered":"6\u201337kV Dry Type Distribution Transformer"},"content":{"rendered":"<style>\n\/* ===============================\n   DHDL Product Anchor Navigation\n   Compact Version - No Outer Background\n=============================== *\/\n.dhdl-product-anchor-module {\n  --blue: #0b84d8;\n  --blue-dark: #006fb8;\n  --border: #dfeaf5;\n  --soft: #f5f8fc;\n  --white: #ffffff;\n  width: 100%;\n  padding: 18px 0 28px;\n  background: transparent;\n  font-family: inherit;\n  box-sizing: border-box;\n}\n\n.dhdl-product-anchor-module * {\n  box-sizing: border-box;\n}\n\n.dhdl-product-anchor-wrap {\n  width: 100%;\n  max-width: 1180px;\n  margin: 0 auto;\n  padding: 0 18px;\n}\n\n.dhdl-product-anchor {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  gap: 14px;\n  padding: 12px 14px;\n  background: #ffffff;\n  border: 1px solid var(--border);\n  border-radius: 22px;\n  box-shadow: 0 8px 24px rgba(7, 20, 42, 0.05);\n}\n\n.dhdl-product-anchor-links {\n  display: flex;\n  align-items: center;\n  gap: 10px;\n  flex: 1 1 auto;\n  min-width: 0;\n  overflow-x: auto;\n  scrollbar-width: none;\n  -webkit-overflow-scrolling: touch;\n}\n\n.dhdl-product-anchor-links::-webkit-scrollbar {\n  display: none;\n}\n\n.dhdl-product-anchor a {\n  display: inline-flex;\n  align-items: center;\n  justify-content: center;\n  min-height: 46px;\n  padding: 0 18px;\n  border-radius: 14px;\n  background: var(--soft);\n  border: 1px solid var(--border);\n  color: var(--blue-dark);\n  font-size: 15px;\n  font-weight: 900;\n  line-height: 1;\n  letter-spacing: 0.1px;\n  text-decoration: none !important;\n  white-space: nowrap;\n  flex: 0 0 auto;\n  transition: all 0.22s ease;\n}\n\n.dhdl-product-anchor a:hover {\n  background: #eaf4fd;\n  border-color: #b9d9f2;\n  color: var(--blue-dark);\n  transform: translateY(-1px);\n}\n\n.dhdl-product-anchor .dhdl-anchor-inquiry {\n  flex: 0 0 auto;\n  min-width: 132px;\n  background: var(--blue);\n  border-color: var(--blue);\n  color: #ffffff;\n  box-shadow: 0 8px 18px rgba(11, 132, 216, 0.22);\n}\n\n.dhdl-product-anchor .dhdl-anchor-inquiry:hover {\n  background: var(--blue-dark);\n  border-color: var(--blue-dark);\n  color: #ffffff;\n}\n\n\/* Anchor offset *\/\n#dhdl-product-overview,\n#dhdl-product-specifications,\n#dhdl-product-parameters,\n#dhdl-product-features,\n#dhdl-product-applications,\n#dhdl-product-factory,\n#dhdl-product-faq,\n#dhdl-product-inquiry {\n  scroll-margin-top: 140px;\n}\n\n\/* Tablet *\/\n@media (max-width: 1024px) {\n  .dhdl-product-anchor {\n    padding: 12px;\n    gap: 12px;\n  }\n\n  .dhdl-product-anchor a {\n    min-height: 44px;\n    padding: 0 16px;\n    font-size: 14px;\n  }\n\n  .dhdl-product-anchor .dhdl-anchor-inquiry {\n    min-width: 120px;\n  }\n}\n\n\/* Mobile *\/\n@media (max-width: 767px) {\n  .dhdl-product-anchor-module {\n    padding: 14px 0 22px;\n  }\n\n  .dhdl-product-anchor-wrap {\n    padding: 0 14px;\n  }\n\n  .dhdl-product-anchor {\n    display: block;\n    padding: 12px;\n    border-radius: 18px;\n  }\n\n  .dhdl-product-anchor-links {\n    gap: 10px;\n    padding-bottom: 10px;\n  }\n\n  .dhdl-product-anchor a {\n    min-height: 42px;\n    padding: 0 16px;\n    font-size: 14px;\n    border-radius: 12px;\n  }\n\n  .dhdl-product-anchor .dhdl-anchor-inquiry {\n    width: 100%;\n    min-width: 0;\n  }\n}\n<\/style>\n\n<div class=\"dhdl-product-anchor-module\">\n  <div class=\"dhdl-product-anchor-wrap\">\n    <nav class=\"dhdl-product-anchor\" aria-label=\"Product page navigation\">\n      <div class=\"dhdl-product-anchor-links\">\n        <a href=\"#dhdl-product-overview\">Overview<\/a>\n        <a href=\"#dhdl-product-specifications\">Specifications<\/a>\n        <a href=\"#dhdl-product-parameters\">Parameters<\/a>\n        <a href=\"#dhdl-product-features\">Features<\/a>\n        <a href=\"#dhdl-product-applications\">Applications<\/a>\n        <a href=\"#dhdl-product-factory\">Factory Test<\/a>\n        <a href=\"#dhdl-product-faq\">FAQ<\/a>\n      <\/div>\n\n      <a class=\"dhdl-anchor-inquiry\" href=\"#dhdl-product-inquiry\">Inquiry<\/a>\n    <\/nav>\n  <\/div>\n<\/div>\n\n<script>\ndocument.addEventListener(\"click\", function(e) {\n  var link = e.target.closest(\".dhdl-product-anchor a\");\n  if (!link) return;\n\n  var href = link.getAttribute(\"href\");\n  if (!href || href.charAt(0) !== \"#\") return;\n\n  var target = document.querySelector(href);\n  if (!target) return;\n\n  e.preventDefault();\n\n  var headerOffset = 135;\n  var targetTop = target.getBoundingClientRect().top + window.pageYOffset - headerOffset;\n\n  window.scrollTo({\n    top: targetTop,\n    behavior: \"smooth\"\n  });\n\n  history.replaceState(null, null, href);\n});\n<\/script>\n\n\n\n<section id=\"overview\" class=\"dhdl-product-section\">\n  <h2>Product Overview<\/h2>\n  <p>\n    The 6\u201337kV dry type distribution transformer is manufactured with high-quality insulation materials and does not require oil as a cooling medium. It is safe, environmentally friendly, and easy to maintain.\n  <\/p>\n  <p>\n    With a compact structure, stable operation, and excellent heat dissipation performance, this transformer can operate reliably for long periods in high-temperature, humid, and complex environments.\n  <\/p>\n  <p>\n    This series is widely used in urban power distribution networks, industrial enterprises, commercial buildings, public facilities, and renewable energy projects. It is mainly used for voltage step-up, step-down, and safe power distribution.\n  <\/p>\n<\/section>\n\n\n\n<section id=\"specifications\" class=\"dhdl-product-section\">\n  <h2>Technical Specifications<\/h2>\n\n  <table class=\"dhdl-spec-table\">\n    <tbody>\n      <tr>\n        <th>Item<\/th>\n        <th>Specification<\/th>\n      <\/tr>\n      <tr>\n        <td>Product Type<\/td>\n        <td>Dry Type Distribution Transformer<\/td>\n      <\/tr>\n      <tr>\n        <td>Voltage Range<\/td>\n        <td>6\u201337kV<\/td>\n      <\/tr>\n      <tr>\n        <td>Rated Capacity<\/td>\n        <td>20\u20136300kVA<\/td>\n      <\/tr>\n      <tr>\n        <td>Low Voltage<\/td>\n        <td>0.4\u20131.14kV<\/td>\n      <\/tr>\n      <tr>\n        <td>Vector Group<\/td>\n        <td>Dyn11 \/ Yyn0<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/section>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex 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800;\n    color: var(--blue);\n    margin: 0;\n  }\n\n  .dhdl-param-line {\n    width: 90px;\n    height: 4px;\n    background: var(--blue);\n    border-radius: 99px;\n    margin: 18px 0 28px;\n  }\n\n  .dhdl-table-card {\n    background: #ffffff;\n    border: 1px solid var(--border);\n    border-radius: 18px;\n    overflow: hidden;\n  }\n\n  .dhdl-table-scroll {\n    width: 100%;\n    overflow-x: auto;\n  }\n\n  .dhdl-param-table {\n    width: 100%;\n    min-width: 860px;\n    border-collapse: collapse;\n    font-size: 13px;\n  }\n\n  .dhdl-param-table th,\n  .dhdl-param-table td {\n    border-bottom: 1px solid var(--border);\n    border-right: 1px solid var(--border);\n    padding: 12px 10px;\n    text-align: center;\n    vertical-align: middle;\n  }\n\n  .dhdl-param-table th:last-child,\n  .dhdl-param-table td:last-child {\n    border-right: none;\n  }\n\n  .dhdl-param-table thead th {\n    background: #f3f7fb;\n    color: var(--dark);\n    font-weight: 800;\n    line-height: 1.35;\n  }\n\n  .dhdl-param-table tbody td {\n    background: #ffffff;\n    color: var(--text);\n  }\n\n  .dhdl-param-table tbody tr:nth-child(even) td {\n    background: #fafcff;\n  }\n\n  .dhdl-param-table tbody tr:hover td {\n    background: #f0f8ff;\n  }\n\n  .dhdl-param-table .model {\n    font-weight: 800;\n    color: var(--dark);\n    text-align: left;\n    white-space: nowrap;\n  }\n\n  .dhdl-param-note {\n    margin-top: 14px;\n    font-size: 13px;\n    line-height: 1.7;\n    color: var(--muted);\n  }\n\n  @media (max-width: 640px) {\n    .dhdl-param-title {\n      font-size: 26px;\n    }\n  }\n<\/style>\n\n<section class=\"dhdl-param-section\">\n  <div class=\"dhdl-param-wrap\">\n\n    <h2 class=\"dhdl-param-title\">Technical Parameters<\/h2>\n    <div class=\"dhdl-param-line\"><\/div>\n\n    <div class=\"dhdl-table-card\">\n      <div class=\"dhdl-table-scroll\">\n        <table class=\"dhdl-param-table\">\n          <thead>\n            <tr>\n              <th>Product Model<\/th>\n              <th>Rated Capacity<br>(kVA)<\/th>\n              <th>No-load Loss<br>(W)<\/th>\n              <th>Load Loss B<br>(100\u00b0C)<\/th>\n              <th>Load Loss F<br>(120\u00b0C)<\/th>\n              <th>Load Loss H<br>(145\u00b0C)<\/th>\n              <th>No-load Current<br>(%)<\/th>\n              <th>\u0418\u043c\u043f\u0435\u0434\u0430\u043d\u0441<br>(%)<\/th>\n            <\/tr>\n          <\/thead>\n\n          <tbody>\n            <tr>\n              <td class=\"model\">SC(B)-30<\/td>\n              <td>30<\/td>\n              <td>105<\/td>\n              <td>605<\/td>\n              <td>640<\/td>\n              <td>685<\/td>\n              <td>2.0<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-50<\/td>\n              <td>50<\/td>\n              <td>155<\/td>\n              <td>845<\/td>\n              <td>900<\/td>\n              <td>965<\/td>\n              <td>2.0<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-80<\/td>\n              <td>80<\/td>\n              <td>210<\/td>\n              <td>1160<\/td>\n              <td>1240<\/td>\n              <td>1330<\/td>\n              <td>1.5<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-100<\/td>\n              <td>100<\/td>\n              <td>230<\/td>\n              <td>1330<\/td>\n              <td>1415<\/td>\n              <td>1520<\/td>\n              <td>1.5<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-125<\/td>\n              <td>125<\/td>\n              <td>270<\/td>\n              <td>1565<\/td>\n              <td>1665<\/td>\n              <td>1780<\/td>\n              <td>1.3<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-160<\/td>\n              <td>160<\/td>\n              <td>310<\/td>\n              <td>1800<\/td>\n              <td>1915<\/td>\n              <td>2050<\/td>\n              <td>1.3<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-200<\/td>\n              <td>200<\/td>\n              <td>360<\/td>\n              <td>2135<\/td>\n              <td>2275<\/td>\n              <td>2440<\/td>\n              <td>1.1<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-250<\/td>\n              <td>250<\/td>\n              <td>415<\/td>\n              <td>2330<\/td>\n              <td>2485<\/td>\n              <td>2665<\/td>\n              <td>0.9<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-315<\/td>\n              <td>315<\/td>\n              <td>510<\/td>\n              <td>2945<\/td>\n              <td>3125<\/td>\n              <td>3355<\/td>\n              <td>0.8<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-400<\/td>\n              <td>400<\/td>\n              <td>570<\/td>\n              <td>3375<\/td>\n              <td>3590<\/td>\n              <td>3850<\/td>\n              <td>0.8<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-500<\/td>\n              <td>500<\/td>\n              <td>670<\/td>\n              <td>4130<\/td>\n              <td>4390<\/td>\n              <td>4705<\/td>\n              <td>0.8<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-630<\/td>\n              <td>630<\/td>\n              <td>775<\/td>\n              <td>4975<\/td>\n              <td>5290<\/td>\n              <td>5660<\/td>\n              <td>0.7<\/td>\n              <td>4.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-630<\/td>\n              <td>630<\/td>\n              <td>750<\/td>\n              <td>5050<\/td>\n              <td>5365<\/td>\n              <td>5760<\/td>\n              <td>0.7<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-800<\/td>\n              <td>800<\/td>\n              <td>875<\/td>\n              <td>5895<\/td>\n              <td>6715<\/td>\n              <td>6715<\/td>\n              <td>0.7<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-1000<\/td>\n              <td>1000<\/td>\n              <td>1020<\/td>\n              <td>6885<\/td>\n              <td>7315<\/td>\n              <td>7885<\/td>\n              <td>0.7<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-1250<\/td>\n              <td>1250<\/td>\n              <td>1205<\/td>\n              <td>8190<\/td>\n              <td>8720<\/td>\n              <td>9335<\/td>\n              <td>0.7<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-1600<\/td>\n              <td>1600<\/td>\n              <td>1415<\/td>\n              <td>9945<\/td>\n              <td>10555<\/td>\n              <td>11320<\/td>\n              <td>0.7<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-2000<\/td>\n              <td>2000<\/td>\n              <td>1760<\/td>\n              <td>12240<\/td>\n              <td>13005<\/td>\n              <td>14005<\/td>\n              <td>0.6<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n\n            <tr>\n              <td class=\"model\">SC(B)-2500<\/td>\n              <td>2500<\/td>\n              <td>2080<\/td>\n              <td>14535<\/td>\n              <td>15445<\/td>\n              <td>16605<\/td>\n              <td>0.6<\/td>\n              <td>6.0\u20138.0<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n\n    <p class=\"dhdl-param-note\">\n      Note: The above technical data is for reference only. Final parameters may vary according to design requirements, applicable standards, insulation class, ambient temperature and project conditions.\n    <\/p>\n\n  <\/div>\n<\/section>\n\n\n\n<section id=\"features\" class=\"dhdl-product-section\">\n  <h2>Product Features<\/h2>\n\n  <div class=\"dhdl-feature-grid\">\n    <div class=\"dhdl-feature-card\">\n      <h3>Safe &amp; Environmentally Friendly<\/h3>\n      <p>The oil-free design eliminates oil leakage risks and reduces fire hazards, making it suitable for locations with high safety requirements.<\/p>\n    <\/div>\n\n    <div class=\"dhdl-feature-card\">\n      <h3>Stable Operation &amp; Low Maintenance<\/h3>\n      <p>The compact dry type structure offers moisture and high-temperature resistance while eliminating regular oil replacement, helping reduce maintenance costs and downtime.<\/p>\n    <\/div>\n\n    <div class=\"dhdl-feature-card\">\n      <h3>Low Noise Design<\/h3>\n      <p>Optimized core and winding structure effectively reduce operating noise, making it suitable for urban and public facilities.<\/p>\n    <\/div>\n\n    <div class=\"dhdl-feature-card\">\n      <h3>Energy Saving &amp; High Efficiency<\/h3>\n      <p>High-quality silicon steel sheets and optimized design help reduce no-load loss and load loss.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<style>\n\/* ===============================\n   DHDL Factory Test Items Module\n=============================== *\/\n.dhdl-factory-test-module {\n  --blue: #0b84d8;\n  --dark: #07142a;\n  --text: #44546a;\n  --border: #dfeaf5;\n  --head: #f0f5fb;\n  --row: #f8fafc;\n  --tag-bg: #e8f4ff;\n  width: 100%;\n  padding: 42px 0 48px;\n  background: #fafafa;\n  font-family: inherit;\n  box-sizing: border-box;\n}\n\n.dhdl-factory-test-module * {\n  box-sizing: border-box;\n}\n\n.dhdl-factory-test-wrap {\n  width: 100%;\n  max-width: 1180px;\n  margin: 0 auto;\n  padding: 0 18px;\n}\n\n.dhdl-factory-test-title {\n  margin: 0;\n  color: var(--blue);\n  font-size: 22px;\n  line-height: 1.35;\n  font-weight: 900;\n  letter-spacing: -0.2px;\n}\n\n.dhdl-factory-test-line {\n  width: 58px;\n  height: 4px;\n  margin: 14px 0 28px;\n  background: var(--blue);\n  border-radius: 999px;\n}\n\n.dhdl-factory-test-table-box {\n  width: 100%;\n  overflow: hidden;\n  border: 1px solid var(--border);\n  border-radius: 16px;\n  background: #ffffff;\n  box-shadow: 0 10px 28px rgba(7, 20, 42, 0.04);\n}\n\n.dhdl-factory-test-table {\n  width: 100%;\n  border-collapse: collapse;\n}\n\n.dhdl-factory-test-table th,\n.dhdl-factory-test-table td {\n  padding: 17px 22px;\n  border-bottom: 1px solid var(--border);\n  color: var(--text);\n  font-size: 15px;\n  line-height: 1.5;\n  vertical-align: middle;\n}\n\n.dhdl-factory-test-table th {\n  background: var(--head);\n  color: var(--dark);\n  font-size: 15px;\n  font-weight: 900;\n  text-align: left;\n  text-transform: uppercase;\n}\n\n.dhdl-factory-test-table tbody tr:nth-child(even) {\n  background: var(--row);\n}\n\n.dhdl-factory-test-table tbody tr:last-child td {\n  border-bottom: none;\n}\n\n.dhdl-factory-test-table td:first-child {\n  color: var(--dark);\n  font-weight: 800;\n}\n\n.dhdl-factory-test-table th:first-child,\n.dhdl-factory-test-table td:first-child {\n  width: 70%;\n}\n\n.dhdl-test-tag {\n  display: inline-flex;\n  align-items: center;\n  justify-content: center;\n  min-height: 28px;\n  padding: 0 14px;\n  border-radius: 999px;\n  background: var(--tag-bg);\n  color: var(--blue);\n  font-size: 13px;\n  font-weight: 900;\n  white-space: nowrap;\n}\n\n\/* Mobile *\/\n@media (max-width: 767px) {\n  .dhdl-factory-test-module {\n    padding: 36px 0 42px;\n  }\n\n  .dhdl-factory-test-wrap {\n    padding: 0 16px;\n  }\n\n  .dhdl-factory-test-title {\n    font-size: 22px;\n  }\n\n  .dhdl-factory-test-table th,\n  .dhdl-factory-test-table td {\n    padding: 15px 16px;\n    font-size: 14px;\n  }\n\n  .dhdl-factory-test-table th:first-child,\n  .dhdl-factory-test-table td:first-child {\n    width: 64%;\n  }\n\n  .dhdl-test-tag {\n    font-size: 12px;\n    padding: 0 12px;\n  }\n}\n<\/style>\n\n<span id=\"dhdl-product-factory\"><\/span>\n\n<section class=\"dhdl-factory-test-module\">\n  <div class=\"dhdl-factory-test-wrap\">\n\n    <h2 class=\"dhdl-factory-test-title\">\n      Factory Test Items\n    <\/h2>\n\n    <div class=\"dhdl-factory-test-line\"><\/div>\n\n    <div class=\"dhdl-factory-test-table-box\">\n      <table class=\"dhdl-factory-test-table\">\n\n        <thead>\n          <tr>\n            <th>Test Item<\/th>\n            <th>Test Type<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n          <tr>\n            <td>Insulation Resistance Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Winding DC Resistance Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Voltage Ratio Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Vector Group Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>No-load Loss and No-load Current Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Load Loss and Impedance Voltage Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Power Frequency Withstand Voltage Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Induced Withstand Voltage Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Transformer Oil Test<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Appearance and Nameplate Inspection<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Packing Inspection Before Shipment<\/td>\n            <td>\n              <span class=\"dhdl-test-tag\">Routine Test<\/span>\n            <\/td>\n          <\/tr>\n        <\/tbody>\n\n      <\/table>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n\n\n<style>\n\/* ===============================\n   DHDL Applications Module\n=============================== *\/\n.dhdl-applications-module {\n  --blue: #0b84d8;\n  --dark: #07142a;\n  --text: #64748b;\n  --border: #dfeaf5;\n  --white: #ffffff;\n  width: 100%;\n  padding: 42px 0 48px;\n  background: #fafafa;\n  font-family: inherit;\n  box-sizing: border-box;\n}\n\n.dhdl-applications-module * {\n  box-sizing: border-box;\n}\n\n.dhdl-applications-wrap {\n  width: 100%;\n  max-width: 1180px;\n  margin: 0 auto;\n  padding: 0 18px;\n}\n\n.dhdl-applications-title {\n  margin: 0;\n  color: var(--dark);\n  font-size: 22px;\n  line-height: 1.35;\n  font-weight: 900;\n  letter-spacing: -0.2px;\n}\n\n.dhdl-applications-line {\n  width: 48px;\n  height: 4px;\n  margin: 14px 0 28px;\n  background: var(--blue);\n  border-radius: 999px;\n}\n\n.dhdl-applications-grid {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 22px;\n}\n\n.dhdl-application-card {\n  overflow: hidden;\n  background: var(--white);\n  border: 1px solid var(--border);\n  border-radius: 18px;\n  box-shadow: 0 10px 26px rgba(7, 20, 42, 0.04);\n  transition: all 0.22s ease;\n}\n\n.dhdl-application-card:hover {\n  transform: translateY(-3px);\n  border-color: #b9d9f2;\n  box-shadow: 0 14px 32px rgba(7, 20, 42, 0.08);\n}\n\n.dhdl-application-image {\n  width: 100%;\n  height: 170px;\n  overflow: hidden;\n  background: #eef7ff;\n}\n\n.dhdl-application-image img {\n  width: 100%;\n  height: 100%;\n  display: block;\n  object-fit: cover;\n}\n\n.dhdl-application-content {\n  padding: 24px 22px 28px;\n}\n\n.dhdl-application-content h3 {\n  margin: 0 0 14px;\n  color: var(--dark);\n  font-size: 18px;\n  line-height: 1.35;\n  font-weight: 900;\n}\n\n.dhdl-application-content p {\n  margin: 0;\n  color: var(--text);\n  font-size: 16px;\n  line-height: 1.75;\n  font-weight: 400;\n}\n\n\/* Tablet *\/\n@media (max-width: 1024px) {\n  .dhdl-applications-grid {\n    grid-template-columns: repeat(2, 1fr);\n  }\n}\n\n\/* Mobile *\/\n@media (max-width: 767px) {\n  .dhdl-applications-module {\n    padding: 36px 0 42px;\n  }\n\n  .dhdl-applications-wrap {\n    padding: 0 16px;\n  }\n\n  .dhdl-applications-title {\n    font-size: 22px;\n  }\n\n  .dhdl-applications-grid {\n    grid-template-columns: 1fr;\n    gap: 18px;\n  }\n\n  .dhdl-application-image {\n    height: 190px;\n  }\n\n  .dhdl-application-content {\n    padding: 22px 20px 24px;\n  }\n\n  .dhdl-application-content h3 {\n    font-size: 17px;\n  }\n\n  .dhdl-application-content p {\n    font-size: 15px;\n    line-height: 1.72;\n  }\n}\n<\/style>\n\n<span id=\"dhdl-product-applications\"><\/span>\n\n<section class=\"dhdl-applications-module\">\n  <div class=\"dhdl-applications-wrap\">\n    <h2 class=\"dhdl-applications-title\">Applications<\/h2>\n    <div class=\"dhdl-applications-line\"><\/div>\n\n    <div class=\"dhdl-applications-grid\">\n\n      <div class=\"dhdl-application-card\">\n        <div class=\"dhdl-application-image\">\n          <img decoding=\"async\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/07\/949dc4c4-090c-4709-af3b-9fb7f6f52503.png\" alt=\"Utility Distribution Networks\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1536px; --smush-placeholder-aspect-ratio: 1536\/1024;\">\n        <\/div>\n        <div class=\"dhdl-application-content\">\n          <h3>Utility Distribution Networks<\/h3>\n          <p>\n            Reliable transformer solutions for urban and rural power distribution systems, helping ensure stable voltage conversion and continuous power supply.\n          <\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"dhdl-application-card\">\n        <div class=\"dhdl-application-image\">\n          <img decoding=\"async\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/07\/Industrial-Facilities.png\" alt=\"Industrial Facilities\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1536px; --smush-placeholder-aspect-ratio: 1536\/1024;\">\n        <\/div>\n        <div class=\"dhdl-application-content\">\n          <h3>Industrial Facilities<\/h3>\n          <p>\n            Suitable for factories, workshops, production lines, mining sites, and industrial power systems that require long-term stable operation.\n          <\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"dhdl-application-card\">\n        <div class=\"dhdl-application-image\">\n          <img decoding=\"async\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/07\/Renewable-Energy-Projects.png\" alt=\"\u041f\u0440\u043e\u0435\u043a\u0442\u044b \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c\u043e\u0439 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u043a\u0438\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1536px; --smush-placeholder-aspect-ratio: 1536\/1024;\">\n        <\/div>\n        <div class=\"dhdl-application-content\">\n          <h3>\u041f\u0440\u043e\u0435\u043a\u0442\u044b \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c\u043e\u0439 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u043a\u0438<\/h3>\n          <p>\n            Applied in solar power plants, wind farms, energy storage stations, and microgrid systems for power conversion and distribution.\n          <\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"dhdl-application-card\">\n        <div class=\"dhdl-application-image\">\n          <img decoding=\"async\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/07\/AI-Data-Center-Power-Infrastructure.png\" alt=\"AI Data Center Power Infrastructure\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1536px; --smush-placeholder-aspect-ratio: 1536\/1024;\">\n        <\/div>\n        <div class=\"dhdl-application-content\">\n          <h3>AI Data Center Power Infrastructure<\/h3>\n          <p>\n            Suitable for data center campus substations, medium-voltage power intake systems, and reliable power distribution infrastructure supporting high-density computing loads.\n          <\/p>\n        <\/div>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-wd-container wd-dir-col wd-4cbd5acd faq\">\n<div class=\"wp-block-wd-accordion wd-accordion wd-style-shadow wd-titles-start wd-opener-style-arrow wd-opener-pos-end wd-fb68ef2e\" data-state=\"first\">\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-b5a809b0\"><div class=\"wd-accordion-title wd-role-btn wd-active\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span>Should I choose a dry-type transformer or an oil-immersed transformer?<\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content wd-active\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-51edef0d\">Choose a dry-type transformer for indoor, crowded, or high fire-safety environments, and choose an oil-immersed transformer for outdoor, cost-sensitive, or large-capacity applications.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-abbf9d47\"><div class=\"wd-accordion-title wd-role-btn\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span>Are dry-type transformers more expensive, and are they worth it?<\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-3e84dc5d\">Yes, dry-type transformers usually have a higher unit price, but in applications with strict safety requirements, they are not simply more expensive but the necessary and correct choice.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-494652a5\"><div class=\"wd-accordion-title wd-role-btn\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span>What are the real differences between dry-type transformers from different manufacturers?<\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-34019392\">The real differences lie in insulation system quality, heat dissipation design, and whether the transformer is properly matched to the actual load.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-209afc79\"><div class=\"wd-accordion-title wd-role-btn\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span><strong>Do dry-type transformers require extra maintenance?<\/strong><\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-cb11137e\">Compared with oil-immersed transformers, dry-type transformers require no oil maintenance, are easier to inspect, and usually have lower daily operation and maintenance costs.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-3bd15806\"><div class=\"wd-accordion-title wd-role-btn\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span>Can dry-type transformers be used in high-temperature, humid, or dusty environments?<\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-f9f93466\">Yes, but they must be properly configured with the right IP protection level, temperature control system, and cooling method based on the actual operating environment.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-wd-accordion-pane wd-accordion-item wd-4d122229\"><div class=\"wd-accordion-title wd-role-btn\" tabindex=\"0\"><div class=\"wd-accordion-title-text\"><span>What extra value can you provide?<\/span><\/div><span class=\"wd-accordion-opener\"><\/span><\/div><div class=\"wd-accordion-content\"><div class=\"wd-accordion-content-inner\">\n<p class=\"wp-block-wd-paragraph wd-31283583\">We help determine whether a dry-type transformer is necessary, avoid capacity selection errors, and optimize the overall power supply cost instead of only supplying equipment.<\/p>\n<\/div><\/div><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" style=\"width:100%!important;border-collapse:collapse!important;border-spacing:0!important;border:none!important;margin:0!important;padding:0!important;background:transparent!important;box-shadow:none!important;\">\n<tbody style=\"border:none!important;background:transparent!important;\">\n<tr style=\"border:none!important;background:transparent!important;\">\n<td width=\"50%\" style=\"width:50%!important;padding:0 28px 22px 0!important;border:none!important;background:transparent!important;vertical-align:top!important;box-shadow:none!important;\">\n<div style=\"color:#566173!important;font-size:14px!important;line-height:1.35!important;font-weight:500!important;margin:0 0 8px!important;border:none!important;\">\n          Voltage Range\n        <\/div>\n<div style=\"color:#07142a!important;font-size:18px!important;line-height:1.3!important;font-weight:800!important;margin:0!important;border:none!important;\">\n          6\u201337kV\n        <\/div>\n<\/td>\n<td width=\"50%\" style=\"width:50%!important;padding:0 0 22px 28px!important;border:none!important;background:transparent!important;vertical-align:top!important;box-shadow:none!important;\">\n<div style=\"color:#566173!important;font-size:14px!important;line-height:1.35!important;font-weight:500!important;margin:0 0 8px!important;border:none!important;\">\n          Rated Capacity\n        <\/div>\n<div style=\"color:#07142a!important;font-size:18px!important;line-height:1.3!important;font-weight:800!important;margin:0!important;border:none!important;\">\n          20\u20136300kVA\n        <\/div>\n<\/td>\n<\/tr>\n<tr style=\"border:none!important;background:transparent!important;\">\n<td width=\"50%\" style=\"width:50%!important;padding:0 28px 0 0!important;border:none!important;background:transparent!important;vertical-align:top!important;box-shadow:none!important;\">\n<div style=\"color:#566173!important;font-size:14px!important;line-height:1.35!important;font-weight:500!important;margin:0 0 8px!important;border:none!important;\">\n          Low Voltage\n        <\/div>\n<div style=\"color:#07142a!important;font-size:18px!important;line-height:1.3!important;font-weight:800!important;margin:0!important;border:none!important;\">\n          0.4\u20131.14kV\n        <\/div>\n<\/td>\n<td width=\"50%\" style=\"width:50%!important;padding:0 0 0 28px!important;border:none!important;background:transparent!important;vertical-align:top!important;box-shadow:none!important;\">\n<div style=\"color:#566173!important;font-size:14px!important;line-height:1.35!important;font-weight:500!important;margin:0 0 8px!important;border:none!important;\">\n          Vector Group\n        <\/div>\n<div style=\"color:#07142a!important;font-size:18px!important;line-height:1.3!important;font-weight:800!important;margin:0!important;border:none!important;\">\n          Dyn11 \/ Yyn0\n        <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":37264,"template":"","meta":[],"product_brand":[],"product_cat":[76,75],"product_tag":[],"class_list":["post-37234","product","type-product","status-publish","has-post-thumbnail","product_cat-dry-type-transformer","product_cat-transformers","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>6\u201337kV Dry Type Distribution Transformer - Dinghongtransformer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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