LEADER 02015nam 2200397 450 001 9910135779403321 005 20231206173718.0 010 $a0-7381-4127-5 024 70$a10.1109/IEEESTD.1979.82998 035 $a(CKB)3780000000089126 035 $a(NjHacI)993780000000089126 035 $a(EXLCZ)993780000000089126 100 $a20231206d1979 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE C37.14-1979 $eIEEE Standard for Low-Voltage DC Power Circuit Breakers Used in Enclosures /$fIEEE 210 1$aPiscataway :$cIEEE,$d1979. 215 $a1 online resource (26 pages) 330 $aThis standard covers enclosed low-voltage DC power circuit breakers of the stationary or drawout type of single- or two-pole construction with one or more rated maximum voltages of 300 V, 325 V, 800 V, 1000 V, 1600 V, or 3200 V for applications on dc systems having nominal voltages of 250 V, 275 V, 750 V, 850 V, 1500 V, or 3000 V, with general-purpose, high-speed, semi-high-speed and rectifier circuit breakers; manually or power-operated; and with or without electro-mechanical or solid-state trip devices. It deals with service conditions, ratings, functional components, temperature limitations and classification of insulating materials, insulation (dielectric) withstand voltage requirements, test procedures, and application. 517 $aANSI/IEEE C37.14-1979: IEEE Standard for Low-Voltage DC Power Circuit Breakers Used in Enclosures 606 $aElectric circuit-breakers$xStandards 606 $aElectric circuits$xDirect current 606 $aLow voltage systems 615 0$aElectric circuit-breakers$xStandards. 615 0$aElectric circuits$xDirect current. 615 0$aLow voltage systems. 676 $a338.47621312 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135779403321 996 $aANSI$92072434 997 $aUNINA