{"product_id":"2940148917625","title":"UNINTERRUPTIBLE POWER SUPPLY SYSTEM SELECTION, INSTALLATION, AND MAINTENANCE FOR COMMAND, CONTROL, COMMUNICATIONS, COMPUTER, INTELLIGENCE, SURVEILLANCE, AND RECONNAISSANCE (C4ISR) FACILITIES","description":"The purpose of this publication is to provide guidance for facilities engineers in selecting, \u003cbr\u003einstalling, and maintaining an uninterruptible power supply (UPS) system after the decision has \u003cbr\u003ebeen made to install it. This technical manual (TM) TM 5-693 has been prepared to provide \u003cbr\u003egeneric guidance to agencies responsible for the selection, installation, and maintenance of UPS \u003cbr\u003esystems at Command, Control, Communications, Computer, Intelligence, Surveillance, and \u003cbr\u003eReconnaissance (C4ISR) facilities. Although it is written mainly for C4ISR facilities, which \u003cbr\u003erequire a higher level of reliability, it could also be utilized as a reference in similar applications. \u003cbr\u003e","brand":"ReadCycle","offers":[{"title":"Default Title","offer_id":47174102483184,"sku":"2940148917625","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940148917625_p0.jpg?v=1763710325","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940148917625","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}