02015nam 2200397 450 991013577940332120231206173718.00-7381-4127-510.1109/IEEESTD.1979.82998(CKB)3780000000089126(NjHacI)993780000000089126(EXLCZ)99378000000008912620231206d1979 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierANSI/IEEE C37.14-1979 IEEE Standard for Low-Voltage DC Power Circuit Breakers Used in Enclosures /IEEEPiscataway :IEEE,1979.1 online resource (26 pages)This 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.ANSI/IEEE C37.14-1979: IEEE Standard for Low-Voltage DC Power Circuit Breakers Used in EnclosuresElectric circuit-breakersStandardsElectric circuitsDirect currentLow voltage systemsElectric circuit-breakersStandards.Electric circuitsDirect current.Low voltage systems.338.47621312NjHacINjHaclDOCUMENT9910135779403321ANSI2072434UNINA