{"id":18676,"date":"2026-10-07T16:34:44","date_gmt":"2026-10-07T08:34:44","guid":{"rendered":"https:\/\/www.wehopower.com\/news\/hvg-led-driver-highline-input-oem-procurement-review\/"},"modified":"2026-10-07T16:34:44","modified_gmt":"2026-10-07T08:34:44","slug":"hvg-led-driver-highline-input-oem-procurement-review","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/","title":{"rendered":"HVG LED Driver 300\u2013500VAC Input: OEM Procurement Review"},"content":{"rendered":"<p><strong>Last Updated:<\/strong> October 7, 2026<\/p>\n<p><strong>Quick Answer:<\/strong> An HVG LED driver with a documented 300\u2013500VAC input range is a different procurement item from a familiar low-line driver. For the WEHO HVG-350-24, preserve the full model, the received label and the complete supplier sheet, then compare them with the customer&#8217;s approved supply profile and LED-load requirements. The label identifies the sample; it does not approve a site connection, a protective device or a finished luminaire.<\/p>\n<p>A lighting project can use the right output-voltage description and still purchase the wrong input variant. \u201c24V LED driver\u201d describes one part of the interface. It does not identify the supply presented to the input, the applicable frequency, the conditions behind an input-current figure or the exact revision being ordered. A high-line driver therefore needs an input-focused review before a purchase acknowledgement becomes the receiving baseline.<\/p>\n<p>This guide follows the original high-line HVG selection intent, using the HVG-350-24 as an exact-source example. It is for OEM purchasing, lighting engineers and project-document owners. It does not provide a live testing procedure or instructions for connecting a high-voltage supply. The responsible project engineer must establish the actual supply, protection and accepted installation documents.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a \u062f\u0647\u06cc\u062f<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Start_with_the_actual_full_model_not_the_family_wattage\" >Start with the actual full model, not the family wattage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Separate_label_observations_from_conditioned_specification_values\" >Separate label observations from conditioned specification values<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Ask_for_the_customers_supply_profile_before_confirming_the_variant\" >Ask for the customer&#8217;s supply profile before confirming the variant<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Keep_the_output_review_independent_of_the_input_decision\" >Keep the output review independent of the input decision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Retain_the_temperature_and_derating_evidence_without_merging_conditions\" >Retain the temperature and derating evidence without merging conditions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Use_physical_evidence_to_explain_the_review_not_to_approve_the_installation\" >Use physical evidence to explain the review, not to approve the installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Make_the_supplier_acknowledgement_a_usable_review_record\" >Make the supplier acknowledgement a usable review record<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Key_Takeaways\" >Key Takeaways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Conclusion\" >\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Does_every_24V_LED_driver_accept_300%E2%80%93500VAC_input\" >Does every 24V LED driver accept 300\u2013500VAC input?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Is_the_2A_label_a_fuse-selection_instruction\" >Is the 2A label a fuse-selection instruction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Can_I_use_the_350W_marking_as_proof_of_a_compatible_lighting_load\" >Can I use the 350W marking as proof of a compatible lighting load?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Why_keep_Ta_50%C2%B0C_separate_from_a_broader_family_temperature_range\" >Why keep Ta:50\u00b0C separate from a broader family temperature range?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wehopower.com\/fa\/news\/hvg-led-driver-highline-input-oem-procurement-review\/#Are_the_illustrated_equipment_assemblies_approved_connections\" >Are the illustrated equipment assemblies approved connections?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Start_with_the_actual_full_model_not_the_family_wattage\"><\/span>Start with the actual full model, not the family wattage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The real product photograph embedded in the retained complete HVG-350 sheet shows HVG-350-24. Its printed input line is 300\u2013500VAC, 2A, 50\/60Hz. Its output line is 24V DC, 14.6A, with a separate rated-power marking of 350W. The physical label also shows Tc:90\u00b0C, Ta:50\u00b0C, SELV and IP67.<\/p>\n<p>These are received-unit identity observations. Keep the original photograph linked to the exact sheet rather than reconstructing a label from a family name. A 24V suffix is not interchangeable with the 12V, 36V or 48V variants listed in the retained sheet. Likewise, HVG-350 does not mean that every sealed WEHO driver accepts the same input range.<\/p>\n<p>The current English <a href=\"https:\/\/www.wehopower.com\/fa\/product\/hvg-350w-300500vac-ac-to-dc-waterproof-power-supply\/\">HVG-350 product page<\/a> supplies family context. The complete retained supplier sheet supplies the exact 24V variant and its mechanical drawing. Neither source establishes the customer&#8217;s installed load or the voltage available at a particular connection point.<\/p>\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31.png?quality=85&strip=all\" alt=\"HVG LED Driver 300\u2013500VAC Input: OEM Procurement Review  title=\" class=\"wp-image-18672\" loading=\"eager\" hvg led driver input: oem procurement review title =\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/01-product-detail-31-18x12.png?quality=85&strip=all 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Separate_label_observations_from_conditioned_specification_values\"><\/span>Separate label observations from conditioned specification values<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A useful procurement record makes each value traceable to its source and condition. The physical label prints 2A without the complete-sheet test context. The retained sheet gives an AC input-current figure of 2A at 380VAC. Do not silently turn that conditioned specification into a universal input current throughout the whole range or into a recommended fuse rating.<\/p>\n<p>The same separation applies to frequency. The photograph prints 50\/60Hz; the complete sheet gives a family frequency range of 47\u201363Hz. Preserve both source statements with their roles. The wider specification is not a reason to redraw the physical label, and the label is not a substitute for the applicable ordered specification.<\/p>\n<table><thead><tr><th>Record<\/th><th>Exact source observation<\/th><th>Boundary<\/th><\/tr><\/thead><tbody><tr><td>Physical input label<\/td><td>300\u2013500VAC, 2A, 50\/60Hz<\/td><td>Identifies the sampled unit<\/td><\/tr><tr><td>Complete-sheet input current<\/td><td>2A at 380VAC<\/td><td>Retain the stated test condition<\/td><\/tr><tr><td>Exact 24V variant<\/td><td>24V, 0\u201314.6A in the retained sheet<\/td><td>Not the customer&#8217;s load requirement<\/td><\/tr><tr><td>Physical power marking<\/td><td>Rated Power 350W<\/td><td>Do not replace it with a derived marketing value<\/td><\/tr><tr><td>Physical temperature markings<\/td><td>Tc:90\u00b0C and Ta:50\u00b0C<\/td><td>Not a completed thermal acceptance record<\/td><\/tr><\/tbody><\/table>\n<p>This table is a document map, not a connection instruction. It allows a buyer to ask a precise question when a quotation, supplied label and project drawing do not use the same wording or conditions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ask_for_the_customers_supply_profile_before_confirming_the_variant\"><\/span>Ask for the customer&#8217;s supply profile before confirming the variant<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The project supply profile should identify the connection point, the approved voltage range and the responsible drawing or specification. It should distinguish a nominal system description from the conditions actually presented to the driver. Where the relevant information is missing, record an open engineering item rather than choosing a familiar value.<\/p>\n<p>Do not assume phase arrangement, neutral availability or a particular line-to-line connection from the phrase \u201chigh line.\u201d The HVG sample&#8217;s lead legend identifies its conductors, but a source photograph cannot define a customer distribution system. The accepted project documents must establish the intended interface and the responsible party&#8217;s review.<\/p>\n<p>For procurement, the useful question is not simply whether the product says 300\u2013500VAC. It is whether the acknowledged ordered revision is being compared with a defined project input requirement. If that requirement changes, retain the original acknowledgement and record the new review. Do not erase the earlier basis or declare the new supply accepted by analogy.<\/p>\n<p>A voltage-conversion device, protective arrangement or alternate input model would be a separate design decision. This article does not invent one to make an unspecified site fit the HVG-350-24. A missing requirement is a blocker to electrical acceptance, not a reason to alter the physical product label.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Keep_the_output_review_independent_of_the_input_decision\"><\/span>Keep the output review independent of the input decision<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Passing an input-document review does not prove that the output suits a specific LED assembly. The exact source example is 24V with a retained-sheet output-current range of 0\u201314.6A. The customer still needs to define the load interface, operating conditions and acceptance criteria for the finished lighting equipment.<\/p>\n<p>Do not infer an LED string arrangement, channel count, driver quantity or continuous load from a photograph of a light bar or display. Those requirements belong in the customer design. A component can be correctly identified without being approved for the shown equipment.<\/p>\n<p>The retained sheet also describes protective behavior. Those descriptions do not create a customer controller sequence or a guarantee that a luminaire will restart correctly after an abnormal condition. Record the applicable supplier revision separately from the equipment&#8217;s own behavior and release documents. This preserves the distinction between a component specification and a validated lighting system.<\/p>\n<p>When a request only states \u201c350W waterproof driver,\u201d purchasing should obtain the missing full model and output requirement. A wattage label is useful for identity, but it cannot resolve input suitability, output compatibility or thermal conditions on its own.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Retain_the_temperature_and_derating_evidence_without_merging_conditions\"><\/span>Retain the temperature and derating evidence without merging conditions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The actual photographed label reads Ta:50\u00b0C and Tc:90\u00b0C. The current family page and retained complete sheet describe a broader operating-temperature range and provide condition-dependent context. These different statements should not be collapsed into one unconditional continuous-output promise.<\/p>\n<p>Keep the complete derating information with the supplier evidence, including its axes and stated conditions. A summary that keeps only the highest ambient figure loses the relationship needed for an engineering review. Equally, a case-temperature marking is not proof that the actual installation has been measured or accepted at that value.<\/p>\n<p>For the purchasing file, request the order-applicable thermal and output conditions and identify who will review them against the equipment design. Where the received revision differs from the retained example, keep the difference visible. Do not change the label in an illustration to fit a convenient family summary.<\/p>\n<p>No fixture temperature, heat-sink performance or installed derating result is asserted here. Those items require their own documented design and acceptance evidence.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Use_physical_evidence_to_explain_the_review_not_to_approve_the_installation\"><\/span>Use physical evidence to explain the review, not to approve the installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The complete mechanical drawing gives an overall 205mm length, 69mm transverse width and 43mm height. It separately identifies a 180mm main-body length. Keep the overall envelope and body length distinct; the mounting-flange extensions do not disappear because a layout only records the shorter dimension.<\/p>\n<p>The source photograph shows a sealed silver ribbed housing, flat end flanges and original cable exits. There is no DIN-rail mount, exposed screw-terminal strip, visible fan or adjustment control in this source configuration. A reliable illustration must preserve those features rather than replace the driver with a familiar enclosed or DIN-rail supply.<\/p>\n<p>The physical input has one black jacket at the AC end. The opposite end has two separate actual output leads. The retained lead table identifies AC brown\/L, blue\/N and green-yellow\/earth, and DC brown\/positive and blue\/negative. These are source identities, not an approval of an external connector, wire termination or cable assembly.<\/p>\n<p>The illustrations use two different equipment contexts: industrial inspection-line illumination hardware and the hinged service bay of an ordinary industrial directory display. The directory identifies departments, not an emergency route. They show where a documented component can be discussed during OEM assembly. They do not demonstrate an accepted input connection, prove a rated load or establish an emergency-lighting function.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay.png?quality=85&strip=all\" alt=\"HVG LED Driver 300\u2013500VAC Input: OEM Procurement Review  title=\" class=\"wp-image-18673\" hvg led driver input: oem procurement review title =\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/02-inspection-lighting-bay-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay.png?quality=85&strip=all\" alt=\"HVG LED Driver 300\u2013500VAC Input: OEM Procurement Review  title=\" class=\"wp-image-18674\" hvg led driver input: oem procurement review title =\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/03-industrial-directory-bay-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Make_the_supplier_acknowledgement_a_usable_review_record\"><\/span>Make the supplier acknowledgement a usable review record<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A practical acknowledgement should link the exact full model to the applicable supplier specification revision. Keep the input requirement, output requirement and the received-unit identity record in distinct fields. Include the source of each value rather than presenting a merged list without conditions.<\/p>\n<p>The next fields identify the customer&#8217;s accepted mechanical, electrical and thermal documents. Their status matters as much as their filenames. A populated form with an unaccepted drawing is still an incomplete release record. State what is missing and which engineering owner must resolve it.<\/p>\n<p>For substitutions, retain the original model and basis, then identify the proposed replacement and changed requirements. A shared 24V output or similar external shape does not prove equivalence. The reviewer must be able to see whether the input revision, physical interface or operating conditions changed.<\/p>\n<p>This approach also helps receiving teams. They can compare the supplied full model and visible construction with the acknowledged source before a unit enters installation work. A documentary mismatch remains visible instead of being normalized through a generic product-family description.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records.png?quality=85&strip=all\" alt=\"HVG LED Driver 300\u2013500VAC Input: OEM Procurement Review  title=\" class=\"wp-image-18675\" hvg led driver input: oem procurement review title =\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/10\/04-highline-procurement-records-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul><li>Keep HVG-350-24 and the literal 300\u2013500VAC label tied to exact evidence.<\/li><li>Preserve the 380VAC condition behind the retained input-current figure.<\/li><li>Review input, output, temperature and physical interfaces separately.<\/li><li>Keep Ta:50\u00b0C from the real label; do not inherit an earlier transcription.<\/li><li>Leave customer connection and installation acceptance to the responsible project documents.<\/li><\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An HVG LED driver high-line review begins with a defined project input requirement, not a familiar output-voltage name. Use the exact model, source photograph, complete sheet and supplier acknowledgement to preserve the evidence boundary. Then resolve the customer&#8217;s output, thermal and installation requirements independently before release.<\/p>\n<p>If you need an order-applicable model and specification package, <a href=\"https:\/\/www.wehopower.com\/fa\/contact\/\">contact WEHO<\/a> with the actual input profile, output requirement and responsible equipment documents. A precise request is more useful than asking for a generic waterproof driver.<\/p>\n<section class=\"weho-faq\" aria-labelledby=\"weho-faq-heading\">\n<h2 id=\"weho-faq-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<article class=\"weho-faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Does_every_24V_LED_driver_accept_300%E2%80%93500VAC_input\"><\/span>Does every 24V LED driver accept 300\u2013500VAC input?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. Output voltage and input range are different selection fields. This example is the exact HVG-350-24 with a photographed 300\u2013500VAC label and a matching retained family sheet. Do not apply its input range to another driver.<\/p>\n<\/article>\n<article class=\"weho-faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Is_the_2A_label_a_fuse-selection_instruction\"><\/span>Is the 2A label a fuse-selection instruction?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. The physical label identifies the sampled unit; the retained sheet separately states 2A at 380VAC. A protective-device decision needs the applicable supplier and project requirements, not a label-based assumption.<\/p>\n<\/article>\n<article class=\"weho-faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Can_I_use_the_350W_marking_as_proof_of_a_compatible_lighting_load\"><\/span>Can I use the 350W marking as proof of a compatible lighting load?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. The exact source sample is 24V DC 14.6A with a separate 350W power marking. The customer load interface and acceptance criteria still need their own review.<\/p>\n<\/article>\n<article class=\"weho-faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Why_keep_Ta_50%C2%B0C_separate_from_a_broader_family_temperature_range\"><\/span>Why keep Ta:50\u00b0C separate from a broader family temperature range?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ta:50\u00b0C is the literal photographed marking. Family operating and derating descriptions have their own conditions; neither a summary nor a rendering establishes an installed thermal result.<\/p>\n<\/article>\n<article class=\"weho-faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Are_the_illustrated_equipment_assemblies_approved_connections\"><\/span>Are the illustrated equipment assemblies approved connections?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. They are documentary OEM assembly contexts. The illustrations do not approve the customer supply, external connection, output load, emergency function or finished installation.<\/p>\n<\/article>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Review HVG LED driver high-line input with exact model, label and conditioned supplier data. Keep output, thermal and installation acceptance separate.<\/p>","protected":false},"author":1,"featured_media":18672,"parent":0,"menu_order":32,"comment_status":"","ping_status":"","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149],"class_list":["post-18676","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/news\/18676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/comments?post=18676"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/news\/18676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/media\/18672"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/media?parent=18676"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/fa\/wp-json\/wp\/v2\/news_category?post=18676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}