Companhia De Saneamento Do Distrito Federal Caesb Tender

Tenders are invited for acquisition of protection relays for medium voltage engines, to protect feeders, complementary peripheral equipment and accessories that will be used for allegation of electrical systems in water supply system units (saa) and sanitary sewage system (ses) in the district federal. Proclamation from: 27/07/2021 das 08:00 às 12:00 hs e das 13:30 às 17:30 hs 1 - piece / accessories relay relay, protection, digital, microprocessed, feeder, arc, ansi function 27, 27i, 32, 50, 50 (p, g, q) .2 - part / accessory relay relay, protection, digital, microprocessor , asynchronous motor, detection, bow, ansi function 14, 27, 37 p.3 - part / accessories relay relay, protection, digital, microprocessed, feeder, ansi function 27, 32, 47, 50, 50 (p, g, q ), 50bf.4 - part / accessories relay relay, protection, digital, microprocessor, asynchronous engine, ansi function 14, 27, 37pc, 46, 47, 50p lj.5 - set ventilation sensor, electric arc detection, fiber optical composite multimode, and accessories for loop connection Delivery of proposal: from 27/07/2021 at 08:00hrs Opening bid: 16/08/2021 to 09:00hrs