{"id":646,"date":"2026-01-26T06:07:15","date_gmt":"2026-01-26T06:07:15","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&p=646"},"modified":"2026-09-16T01:51:15","modified_gmt":"2026-09-16T01:51:15","slug":"wb-35q-140-3avs-bending-plate-mounting-bracket","status":"publish","type":"products","link":"https:\/\/yieou.com\/ar\/product\/wb-35q-140-3avs-bending-plate-mounting-bracket\/","title":{"rendered":"WB-35Q\/140 3AVS \u0644\u0648\u062d\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 (\u0642\u0648\u0633 \u0627\u0644\u062a\u062b\u0628\u064a\u062a)"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h3>\n\n\n\n

\u0644\u0648\u062d\u0629 \u0627\u0644\u0639\u0632\u0644 \u0648\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 WB-35Q\/140 3AVS<\/a> \u0647\u0648 \u0645\u0643\u0648\u0646 \u062f\u0639\u0645 \u0639\u0627\u0632\u0644 \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a 35 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u060c \u0648\u062e\u0627\u0635\u0629 \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0637\u0648\u0644 1.2 \u0645\u062a\u0631.<\/p>\n\n\n\n

It is mainly installed in the busbar compartment and contact box area to provide electrical insulation and mechanical support, helping maintain the required electrical clearances and stable operation of the high-voltage circuit.<\/p>\n\n\n\n

\u064a\u064f\u0635\u0646\u0639 \u0627\u0644\u0645\u0646\u062a\u062c \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0635\u0628 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0639\u0632\u0644\u0627\u064b \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0648\u0642\u0648\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629. \u0648\u0647\u0648 \u0623\u062d\u062f \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a 35 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a. switchgear <\/a>\u062a\u062c\u0645\u0639\u0627\u062a.<\/p>\n\n\n\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h3>\n\n\n\n
\u0645\u0639\u0627\u0645\u0644<\/th>\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th><\/tr><\/thead>
\u0646\u0645\u0648\u0630\u062c<\/td>\u062f\u0628\u0644\u064a\u0648 \u0628\u064a-35 \u0643\u064a\u0648\/140 3\u0623\u0641 \u0625\u0633<\/td><\/tr>
\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/td>35 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a<\/td><\/tr>
\u0645\u0639\u062f\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/td>1.2-metre high-voltage switchgear, including KYN61 and similar 35 kV cabinet types<\/td><\/tr>
\u0645\u0627\u062f\u0629<\/td>Epoxy resin manufactured by APG casting<\/td><\/tr>
Colour<\/td>Red insulating protective colour<\/td><\/tr>
\u0627\u0644\u062e\u0644\u0648\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/td>Meets the safety clearance requirements of 35 kV systems, \u2265300 mm<\/td><\/tr>
\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644<\/td>\u22651,000 M\u03a9 under normal room-temperature conditions<\/td><\/tr>
\u062c\u0647\u062f \u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/td>95 kV for 1 minute, phase-to-earth<\/td><\/tr>
\u062c\u0647\u062f \u062a\u062d\u0645\u0644 \u0627\u0644\u0646\u0628\u0636\u0627\u062a \u0627\u0644\u0628\u0631\u0642\u064a\u0629<\/td>185 kV peak, phase-to-earth<\/td><\/tr>
\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/td>Designed to withstand the internal electrodynamic forces generated by switchgear short-circuit conditions<\/td><\/tr>
\u062a\u0635\u0646\u064a\u0641 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0647\u0628<\/td>UL94 V-0<\/td><\/tr>
Protection Level<\/td>Matches the switchgear enclosure, typically IP3X or IP4X<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/h3>\n\n\n\n

High Electrical Insulation Performance<\/h3>\n\n\n\n

The product is manufactured using an integrated epoxy resin casting process. Its smooth, uniform surface helps minimize bubbles, voids, and insulation defects.<\/p>\n\n\n\n

The high dielectric strength effectively separates live conductors from grounded components, helping reduce the risk of electrical tracking, flashover, and short circuits.<\/p>\n\n\n\n

Accurate Compatibility with 1.2-Metre Switchgear<\/h3>\n\n\n\n

The structure and mounting positions are optimized for 1.2-metre 35 kV switchgear.<\/p>\n\n\n\n

The preformed mounting holes correspond with compatible cabinet structures, allowing the product to be installed or replaced without additional drilling or machining.<\/p>\n\n\n\n

Reliable Mechanical Stability<\/h3>\n\n\n\n

The L-shaped support structure provides good resistance to bending, impact, and deformation.<\/p>\n\n\n\n

It can withstand short-circuit electrodynamic forces and the mechanical stresses generated during long-term switchgear operation, helping maintain the position and stability of busbars, contact boxes, and other internal components.<\/p>\n\n\n\n

Resistance to Environmental Conditions<\/h3>\n\n\n\n

The epoxy resin material offers good resistance to high and low temperatures, moisture, ageing, and chemical corrosion.<\/p>\n\n\n\n

It is suitable for indoor substations, industrial plants, transport power systems, and other demanding indoor electrical environments.<\/p>\n\n\n\n

Improved Operational Safety<\/h3>\n\n\n\n

The red surface makes the insulating component easy to identify during installation, inspection, and maintenance.<\/p>\n\n\n\n

Rounded edges help reduce the risk of accidental scratches and handling injuries while supporting compliance with electrical equipment safety requirements.<\/p>\n\n\n\n

Long Service Life and Low Maintenance<\/h3>\n\n\n\n

The selected insulating material offers reliable resistance to ageing, cracking, and long-term electrical stress.<\/p>\n\n\n\n

Under normal operating conditions, the product can provide a service life compatible with the switchgear assembly, with minimal routine maintenance requirements.<\/p>\n\n\n\n

\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h3>\n\n\n\n

The WB-35Q\/140 3AVS Insulating Bending Plate is suitable for:<\/p>\n\n\n\n

    \n
  • Busbar compartments of 35 kV indoor high-voltage switchgear<\/li>\n\n\n\n
  • Contact box areas in 35 kV switchgear<\/li>\n\n\n\n
  • KYN61-40.5 switchgear and similar 1.2-metre cabinet configurations<\/li>\n\n\n\n
  • Insulating support for busbars and other live conductors<\/li>\n\n\n\n
  • Electrical clearance compensation inside switchgear<\/li>\n\n\n\n
  • Mechanical fixing and positioning of contact boxes<\/li>\n\n\n\n
  • Electric field distribution optimization<\/li>\n\n\n\n
  • Compatible ABB-type and other mainstream 35 kV switchgear configurations<\/li>\n\n\n\n
  • Urban substations<\/li>\n\n\n\n
  • Industrial and mining power systems<\/li>\n\n\n\n
  • Rail transit power distribution systems<\/li>\n\n\n\n
  • Renewable energy power stations<\/li>\n\n\n\n
  • Other 35 kV power distribution applications<\/li>\n<\/ul>\n\n\n\n

    \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n

    \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/h3>\n\n\n\n
    Condition<\/th>Requirement<\/th><\/tr><\/thead>
    \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629<\/td>-\u0664\u0660 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +\u0668\u0665 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><\/tr>
    Short-Term Temperature Resistance<\/td>Up to +120\u00b0C<\/td><\/tr>
    \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629<\/td>\u226495% at 25\u00b0C<\/td><\/tr>
    Installation Altitude<\/td>\u22643,000 m<\/td><\/tr>
    \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>Indoor<\/td><\/tr>
    \u062a\u0643\u062b\u0641<\/td>Not permitted<\/td><\/tr>
    Corrosive Gases<\/td>Not permitted<\/td><\/tr>
    Severe Vibration or Impact<\/td>Not permitted<\/td><\/tr>
    Flammable or Explosive Media<\/td>Not permitted<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    For installations above 3,000 metres, equipment derating, insulation coordination adjustment, or a customized product configuration may be required.<\/p>\n\n\n\n

    \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h3>\n\n\n\n
    \u0645\u0639\u0627\u0645\u0644<\/th>Requirement<\/th><\/tr><\/thead>
    \u062c\u0647\u062f<\/td>35 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a<\/td><\/tr>
    \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/td>50 \u0647\u0631\u062a\u0632<\/td><\/tr>
    Short-Time Withstand Current<\/td>25\u201340 kA, depending on the switchgear rating<\/td><\/tr>
    Peak Withstand Current<\/td>65\u2013100 kA, depending on the switchgear rating<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    The product must be used within the specified voltage and current parameters of the complete switchgear assembly.<\/p>\n\n\n\n

    \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/h3>\n\n\n\n

    Before installation, clean the mounting surface inside the switchgear. Remove oil, dust, moisture, metal particles, and other contaminants.<\/p>\n\n\n\n

    Install the product using suitable bolts and tighten them according to the switchgear assembly specifications.<\/p>\n\n\n\n

    The fastening force must be applied evenly. Excessive or uneven tightening may produce installation stress and cause cracking or deformation of the insulating component.<\/p>\n\n\n\n

    After installation, inspect the electrical clearance between the bending plate, live components, grounded parts, and the switchgear enclosure. Confirm that all clearances meet the applicable requirements for a 35 kV system.<\/p>\n\n\n\n

    The product must not be installed, removed, or adjusted while the equipment is energized. All work must be completed according to the required power isolation, grounding, and high-voltage safety procedures.<\/p>\n\n\n\n

    Inspection and Maintenance<\/h3>\n\n\n\n

    The product requires minimal routine maintenance under normal operating conditions. However, its condition should be inspected during scheduled switchgear maintenance.<\/p>\n\n\n\n

    Inspection items include:<\/p>\n\n\n\n

      \n
    • Surface cracks<\/li>\n\n\n\n
    • Mechanical damage<\/li>\n\n\n\n
    • Electrical tracking marks<\/li>\n\n\n\n
    • Carbonization<\/li>\n\n\n\n
    • Arc erosion<\/li>\n\n\n\n
    • Surface contamination<\/li>\n\n\n\n
    • Moisture accumulation<\/li>\n\n\n\n
    • Loose mounting bolts<\/li>\n\n\n\n
    • Abnormal deformation<\/li>\n\n\n\n
    • Reduced electrical clearance<\/li>\n<\/ul>\n\n\n\n

      Clean the surface using a dry, soft, lint-free cloth. Do not use corrosive solvents, abrasive tools, or metal cleaning equipment.<\/p>\n\n\n\n

      Stop using the product and replace it immediately if cracks, severe ageing, tracking marks, carbonization, deformation, or other insulation defects are found.<\/p>\n\n\n\n

      \u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/h3>\n\n\n\n
        \n
      • Avoid impact, compression, dropping, and improper stacking during transportation and storage.<\/li>\n\n\n\n
      • Do not strike, pry, bend, or force the product into position during installation.<\/li>\n\n\n\n
      • Do not drill additional holes, cut the structure, or modify the mounting dimensions.<\/li>\n\n\n\n
      • Keep the product away from sharp metal objects and corrosive chemicals.<\/li>\n\n\n\n
      • Do not install or remove the product while the equipment is energized.<\/li>\n\n\n\n
      • Installation and maintenance must be carried out by qualified electrical personnel.<\/li>\n\n\n\n
      • Replace the product immediately if surface cracking, tracking, carbonization, or other abnormal conditions are detected.<\/li>\n\n\n\n
      • Always use a replacement with the same model, dimensions, voltage rating, and insulation performance.<\/li>\n<\/ul>\n\n\n\n

        Selection and Ordering Information<\/h3>\n\n\n\n
        \u0639\u0646\u0635\u0631<\/th>Details<\/th><\/tr><\/thead>
        \u0645\u0648\u062f\u064a\u0644 \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\u062f\u0628\u0644\u064a\u0648 \u0628\u064a-35 \u0643\u064a\u0648\/140 3\u0623\u0641 \u0625\u0633<\/td><\/tr>
        Standard Compatibility<\/td>1.2-metre 35 kV high-voltage switchgear<\/td><\/tr>
        Typical Switchgear Type<\/td>KYN61-40.5 and compatible cabinet structures<\/td><\/tr>
        \u0645\u0627\u062f\u0629<\/td>APG-cast epoxy resin<\/td><\/tr>
        \u062a\u062e\u0635\u064a\u0635<\/td>Customized versions are available for other switchgear dimensions, including 1.4-metre configurations<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
        \"\u0642\u0648\u0633<\/figure>\n\n
        \n\n\t\t\n
          \n\t\t\t <\/ul>\n <\/div>","protected":false},"excerpt":{"rendered":"

          Product Overview The WB-35Q\/140 3AVS Insulating Bending Plate is an insulating support component specially designed for 35 kV high-voltage switchgear, […]<\/p>\n","protected":false},"featured_media":647,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[34],"class_list":["post-646","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-insulation-components-series"],"acf":{"products_imagines":[647,648],"short_describe":"

          The WB-35Q\/140 3AVS Insulating Bending Plate is an insulating support component specially designed for 35 kV high-voltage switchgear, particularly 1.2-metre switchgear configurations.<\/span><\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/products\/646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/media\/648"},{"embeddable":true,"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/media\/647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/media\/647"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/media?parent=646"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/ar\/wp-json\/wp\/v2\/product_category?post=646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}