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Testing laboratory Underwriters Laboratories Taiwan Co., Ltd. conducted specified NEMA 250-2020 clause tests for ingress of water resistance (hosedown) and corrosion protection for relevant enclosure types, while selected material and gasket-related tests were waived based on referenced prior report results. Results indicate pass status across the construction and polymeric material requirements, including corrosion protection compliance through coated aluminum alloy and a salt spray corrosion test where applicable.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":36,"@type":70,"position":76},"https://docshare.wps.com/template/forms/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/nema-250-2020-enclosures-for-electrical-equipment-1000-volts-maximum-test-report/194703/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/nema-250-2020-enclosures-for-electrical-equipment-1000-volts-maximum-test-report/194703.png","ImageObject",442,249,{"name":88,"@type":89},"Terk","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-09","2026-09-03",true,{"@type":98,"interactionType":99,"userInteractionCount":25},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What standard and enclosure rating are covered in the test report?","Question",{"text":108,"@type":109},"The report uses NEMA 250-2020 for electrical equipment enclosures and evaluates an enclosure rated Type 4X (with exclusions noted for certain other types).","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Which tests were performed and what are their focus areas?",{"text":113,"@type":109},"Performed tests include protection against ingress of water via hosedown and corrosion protection requirements relevant to certain enclosure types. Notes indicate test methods reference UL standards identical to NEMA 250.",{"name":115,"@type":106,"acceptedAnswer":116},"Why were some tests waived in this report?",{"text":117,"@type":109},"Material-polymeric and gasket material tests were waived, with rationale referencing impact test and other mechanical test determinations from end product standard and prior report numbers for tensile/elongation gasket properties.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},194703,1790114049,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":35,"category_name":36,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":25,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":8,"language":135,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":136,"faqs":137,"seo_title":138,"seo_description":61,"update_tm":139,"read_time":79},1099525198933,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","| TEST REPORT\u003Cbr>NEMA 250-2020 Enclosures for Electrical Equipment\u003Cbr>(1000 Volts Maximum) |\n| --- |\n| Report Reference No......................: 4789941411\u003Cbr>Date of issue .....................................: 2021-07-12\u003Cbr>Total number of pages .....................: 10 |\n| Testing Laboratory .........................: Underwriters Laboratories Taiwan Co. , Ltd.\u003Cbr>Address ............................................: 1st Fl, 260 Da-Yeh Road, Peitou, Taipei City, Taiwan 112 |\n| Applicant’s name ............................: VIVOTEK INC\u003Cbr>Address................................ .............: 6TH FL, 192 LIEN CHENG RD CHUNG HO DISTRICT\u003Cbr>NEW TAIPEI, 235 , TW |\n| Test specification:\u003Cbr>Standard ................................ ...........: NEMA 250-2020 Enclosures for Electrical Equipment (1000 Volts\u003Cbr>Maximum)\u003Cbr>Test procedure................................ ..: NEMA TYPE 4X Evaluation Non-standard test method   : N/A |\n| Test Report Form No......................: NEMA 250 V2.0\u003Cbr>Test Report Form(s) Originator.........: Underwriters Laboratories Taiwan Co. , Ltd\u003Cbr>Master TRF .......................................: 2020-01 |\n\n| Testing procedure and testing location: |  |  |  |\n| --- | --- | --- | --- |\n|  | | UL Testing Laboratory: |  |\n|  |  |  |  |\n| Testing location/ address....................... : |  |  | Underwriters Laboratories Taiwan Co. , Ltd.\u003Cbr>1st Fl, 260 Da-Yeh Road, Peitou, Taipei City, Taiwan 112 |\n|  Witness Testing Laboratory:\u003Cbr>Testing location/ address....................... : |  |  | N/A |\n\n\n| Summary of testing: |  |\n| --- | --- |\n| Tests performed (name of test and test clause): NEMA 250-\u003Cbr>• 5.7 Test for Protection against Ingress of Water (Hosedown)\u003Cbr>• 5.10 Corrosion Protection -Type 3X, 3RX, 3SX, 4X, or 6P Enclosures\u003Cbr>Note: All Test Methods refer UL Standard which are identical as NEMA 250.\u003Cbr>Note: Aging of adhesive between breathable membrane and metal enclosure had not been conducted and evaluated before Hosedown Test was performed. | Testing location:\u003Cbr>Underwriters Laboratories Taiwan Co. , Ltd.\u003Cbr>1st Fl, 260 Da-Yeh Road, Peitou, Taipei City, Taiwan 112 |\n| The following tests were waived:\u003Cbr>• 3.4 Materials-Polymeric\u003Cbr>• 5.14 Gasket Material Tests | Rationale for Waiving:\u003Cbr>Impact Test refer to report numbers E324690- 4789885117-Original\u003Cbr>Other mechanical tests are determined by end product standard.\u003Cbr>Tensile Strength And Elongation Test for Gasket refer to report numbers E324690-4788519029.1-1 Original and E324690-4789394164-1.1 Original. |\n| Copy of marking plate\u003Cbr>N/A |  |\n\n\n| Test item particulars: |\n| --- |\n| Equipment under test ................................ .................. : Outdoor camera\u003Cbr>Intended equipment location ................................  :  stand-alone Others\u003Cbr> panel mount\u003Cbr>Type Rating ................................ ................................ . : Type 4X (Exclude Type 7, 8, 9, 10)\u003Cbr>Ventilation ................................ ................................  :  ventilated\u003Cbr> non-ventilated\u003Cbr>Other particulars ................................ .......................... : |\n| Possible test case verdicts:\u003Cbr>-test case does not apply to the test object................. : N/A\u003Cbr>-test object does meet the requirement....................... : P (Pass)\u003Cbr>-test object does not meet the requirement ................ : F (Fail) |\n| Testing:\u003Cbr>Date of receipt of test item ............................................ : 2021-05-18\u003Cbr>Date(s) of performance of tests .................................... : 2021-04-19 to 2021-04-27; 2021-06-15 to 2021-06-\u003Cbr>24 |\n\n\n| 3 | CONSTRUCTION |  | Pass |\n| --- | --- | --- | --- |\n| 3.1 | GENERAL |  | Pass |\n| 3.2 | UNITS OF MEASUREMENT |  | Pass |\n| 3.3 | MATERIALS—GENERAL\u003Cbr>Enclosures shall be made of metal or polymeric materials that meet the requirements of subsection 3.4. |  | Pass |\n| 3.4 | MATERIALS—POLYMERIC | Plastic lens cover\u003Cbr>Impact Test results refer to E324690-4789885117-Original, ot","cbCaid0SqVwmp0Q2","https://ap.wps.com/l/cbCaid0SqVwmp0Q2","pdf",253359,"English","# Report Information\n## Testing Laboratory and Applicant\n## Test Specification and Test Report Form\n# Testing Summary and Waivers\n## Tests Performed\n## Tests Waived and Rationale\n# Test Item and Results\n## Equipment Under Test Particulars\n## Construction, Materials, and Corrosion Protection","[{\"question\":\"What standard and enclosure rating are covered in the test report?\",\"answer\":\"The report uses NEMA 250-2020 for electrical equipment enclosures and evaluates an enclosure rated Type 4X (with exclusions noted for certain other types).\"},{\"question\":\"Which tests were performed and what are their focus areas?\",\"answer\":\"Performed tests include protection against ingress of water via hosedown and corrosion protection requirements relevant to certain enclosure types. Notes indicate test methods reference UL standards identical to NEMA 250.\"},{\"question\":\"Why were some tests waived in this report?\",\"answer\":\"Material-polymeric and gasket material tests were waived, with rationale referencing impact test and other mechanical test determinations from end product standard and prior report numbers for tensile/elongation gasket properties.\"}]","NEMA 250-2020 - Enclosures for Electrical Equipment (1000 Volts Maximum) - Test Report | PDF",1788441817]