{"id":330089,"date":"2024-10-19T22:57:57","date_gmt":"2024-10-19T22:57:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-3774-0012014\/"},"modified":"2024-10-25T21:42:28","modified_gmt":"2024-10-25T21:42:28","slug":"bs-en-3774-0012014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-3774-0012014\/","title":{"rendered":"BS EN 3774-001:2014"},"content":{"rendered":"

This European Standard specifies the three-pole temperature compensated circuit breakers, rated from 1 A to 25 A used in aircraft on-board circuits. It describes specific environmental, electrical and mechanical characteristics and the stringency of tests to be applied according to test methods of EN 3841-100.<\/p>\n

These circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN 2282.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
5<\/td>\nForeword <\/td>\n<\/tr>\n
6<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Description <\/td>\n<\/tr>\n
7<\/td>\n5 Design
5.1 Materials
5.1.1 Metallic materials
When bimetals are used, an eventual corrosion shall not affect the good operation of the circuit breaker.
5.1.2 Insulation materials
5.2 Design
5.2.1 Insulating box
5.2.2 Free release mechanism
5.2.3 Attachment
5.2.4 Electrical connection units
5.2.5 Control actuator <\/td>\n<\/tr>\n
8<\/td>\n5.2.6 Rating inviolability
5.2.7 Clearances and creepage distances
5.2.8 Protection against non-release
6 Characteristics
6.1 General characteristics <\/td>\n<\/tr>\n
9<\/td>\n6.2 Ratings
6.3 Nominal voltage of operational circuits
6.4 Dimensional characteristics
6.5 Recommended panel mounting dimensions
7 Tests
7.1 Mechanical tests <\/td>\n<\/tr>\n
10<\/td>\n7.2 Environmental tests <\/td>\n<\/tr>\n
15<\/td>\n7.3 Electrical tests <\/td>\n<\/tr>\n
17<\/td>\n8 Qualification tests
8.1 Sampling <\/td>\n<\/tr>\n
21<\/td>\n8.2 Material tests
8.3 Periodic checks for qualification maintenance
9 Quality assurance
10 Marking
11 Delivery conditions
12 Packaging
13 Storage
13.1 Definition <\/td>\n<\/tr>\n
22<\/td>\n13.2 Storage conditions
13.3 Storage duration
The storage duration under conditions defined in 13.2 shall be three years maximum. <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Aerospace series. Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A – Technical specification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":330098,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-330089","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/330089","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\/330098"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=330089"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=330089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=330089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}