{"id":556972,"date":"2024-11-05T18:16:37","date_gmt":"2024-11-05T18:16:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/eia-is-722-1997\/"},"modified":"2024-11-05T18:16:37","modified_gmt":"2024-11-05T18:16:37","slug":"eia-is-722-1997","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ecia\/eia-is-722-1997\/","title":{"rendered":"EIA\/IS 722-1997"},"content":{"rendered":"

Description<\/strong><\/p>\n

This specification defines the qualification program for low
\nvoltage, supplemental fuses. Fuses covered will be limited to
\naxial-leaded, radial-leaded and surface mount configurations having
\na current rating of no greater than 60 A, maximum voltage rating of
\n600 VAC\/DC and interrupting rating of 10,000 A maximum. The
\nqualification program is defined in table 1, and the flow diagram.
\nSpecification sheets can be added, as required, to define specific
\nproducts or to cover unique \/ specific requirements. This document
\ndoes not relieve the suppliers of their responsibility to maintain
\ntheir own company's internal qualification program and the fuses
\nshall continue to meet all applicable requirements of UL 248-14 \/
\nCSA-C22.2 NO. 248.14.<\/p>\n

Three types of fuses are covered in this specification. They
\ninclude:<\/p>\n

Type I – The type I fuse is designed to operate (open) within a
\ngiven time period at 200% overload. The remainder of this
\nspecification is written with the 200% overload test used as the
\nstandard.<\/p>\n

Type II – The type II fuse is designed to operate (open) within
\na given time period at 250% overload. For a Type II fuse, the 250%
\noverload shall be substituted throughout this specification where
\n200% overload is noted. All other requirements shall continue to be
\nmet.<\/p>\n

Type III – The type III fuse is designed to operate (open)
\nwithin a given time period at 300% overload. For a Type III fuse,
\nthe 300% overload shall be substituted throughout this
\nspecification where 200% overload is noted. All other requirements
\nshall continue to be met.<\/p>\n

Preconditioning<\/strong><\/p>\n

This process is intended to simulate exposure to the thermal and
\ncleaning environments of the assembly process before qualification
\ntesting. The component assembly process simulation requirements for
\ndifferent types of processes are described in annex A.<\/p>\n","protected":false},"excerpt":{"rendered":"

Low-Voltage Supplemental Fuse Qualification Specification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ECIA<\/b><\/a><\/td>\n1997<\/td>\n31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":556979,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2649],"product_tag":[],"class_list":{"0":"post-556972","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecia","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/556972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/556979"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=556972"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=556972"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=556972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}