. . . . "M\u00E4rkstr\u00F6m"@sv . . . . . "Selon la Commission \u00E9lectrotechnique internationale, le courant (permanent) admissible est \u00AB la valeur maximale du courant \u00E9lectrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa temp\u00E9rature de r\u00E9gime permanent, dans des conditions donn\u00E9es, soit sup\u00E9rieure \u00E0 la valeur sp\u00E9cifi\u00E9e \u00BB."@fr . "M\u00E4rkstr\u00F6m \u00E4r den st\u00F6rsta str\u00F6m som en apparat eller komponent \u00E4r avsedd att arbeta med under normala driftsf\u00F6rh\u00E5llanden. P\u00E5 liknande s\u00E4tt \u00E4r m\u00E4rksp\u00E4nning och m\u00E4rkeffekt f\u00F6r apparater och komponenter gr\u00E4nsv\u00E4rden som normalt inte b\u00F6r \u00F6verskridas."@sv . "\u989D\u5B9A\u7535\u6D41\u662F\u6307\u5BFC\u4F53\u53EF\u8FDE\u7EED\u627F\u8F7D\u7684\u6700\u5927\u7535\u6D41\uFF0C\u96FB\u6D41\u4EE5\u5B89\u57F9\u4E3A\u5355\u4F4D\u3002\u5BFC\u4F53\u7684\u989D\u5B9A\u7535\u6D41\u53D6\u51B3\u4E8E\u81EA\u8EAB\u5728\u4E0D\u635F\u574F\u7684\u60C5\u51B5\u4E0B\u6563\u70ED\u7684\u80FD\u529B\u3002\u6240\u6709\u5E38\u89C1\u7684\u5BFC\u4F53\u5BF9\u7535\u6D41\u90FD\u6709\u4E00\u5B9A\u7684\u963B\u529B\u3002\u7535\u6D41\u6D41\u8FC7\u5C0E\u9AD4\u6642\u4F1A\u5BFC\u81F4\u7535\u538B\u4E0B\u964D\u548C\u529F\u7387\u8017\u6563\uFF0C\u4ECE\u800C\u4F7F\u5BFC\u4F53\u53D1\u70ED\u3002"@zh . "La corriente m\u00E1xima (tambi\u00E9n conocida como corriente admisible y, sobre todo en los pa\u00EDses hispanoamericanos, como ampacidad, tomado del ingl\u00E9s ampacity) es la m\u00E1xima intensidad de corriente que puede establecerse de manera constante por un conductor sin sobrepasar los l\u00EDmites de temperatura que afecten las caracter\u00EDsticas f\u00EDsicas y el\u00E9ctricas del mismo. Esta corriente var\u00EDa seg\u00FAn las condiciones en que se encuentre el conductor, su secci\u00F3n, el material de su aislamiento y de la cantidad de conductores agrupados."@es . . . . . . . "Ampacity is a portmanteau for ampere capacity defined by National Electrical Codes, in some North American countries. Ampacity is defined as the maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Also described as current-carrying capacity. The ampacity of a conductor depends on its ability to dissipate heat without damage to the conductor or its insulation. This is a function of the insulation temperature rating, the electrical resistance of the conductor material, the ambient temperature, and the ability of the insulated conductor to dissipate heat to the surrounds. All common electrical conductors have some resistance to the flow of electricity. Electric current flowing through them causes voltage drop and power dissipation, which heats conductors. Copper or aluminum can conduct a large amount of current without damage, but long before conductor damage, insulation would, typically, be damaged by the resultant heat. The ampacity for a conductor is based on physical and electrical properties of the material and construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the conductor. Having a large overall surface area can dissipate heat well if the environment can absorb the heat. In electrical cables different conditions govern, and installation regulations normally specify that the most severe condition along the run will govern each cable conductor's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple cables in proximity. When multiple cables are in proximity, each contributes heat to the others and diminishes the amount of external cooling affecting the individual cable conductors. The overall ampacity of insulated cable conductors in a bundle of more than three cables must also be derated, whether in a raceway or cable. Usually the derating factor is tabulated in a nation's wiring regulations. Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75, and 90 \u00B0C, often with an ambient air temperature of 30 \u00B0C. In the United States, 105 \u00B0C is allowed with ambient of 40 \u00B0C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200, or 250 \u00B0C. The allowed current in a conductor generally needs to be decreased (derated) when conductors are in a grouping or cable, enclosed in conduit, or an enclosure restricting heat dissipation. e.g. The United States National Electrical Code, Table 310.15(B)(16), specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30 \u00B0C, the conductor surface temperature allowed to be 75 \u00B0C. A single insulated conductor in free air has 70 A rating. Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. Electrical code rules will give ratings for wiring where short-term loads are present, for example, in a hoisting motor. For systems such as underground power transmission cables, evaluation of the short-term over-load capacity of the cable system requires a detailed analysis of the cable's thermal environment and an evaluation of the commercial value of the lost service life due to excess temperature rise. Design of an electrical system will normally include consideration of the current-carrying capacity of all conductors of the system. Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders."@en . "Courant permanent admissible"@fr . . . . "Nennstrom"@de . . . . . . . "2099596"^^ . . . . "Pr\u0105d znamionowy \u2013 ustalony pr\u0105d pracy urz\u0105dzenia elektrycznego, przy poziomie kt\u00F3rego urz\u0105dzenie to zachowuje si\u0119 zgodnie z jego przeznaczeniem. Informacja o pr\u0105dzie znamionowym zamieszczana jest na tabliczce znamionowej urz\u0105dzenia oraz zamieszczana w instrukcji obs\u0142ugi urz\u0105dzenia."@pl . "\u989D\u5B9A\u7535\u6D41\u662F\u6307\u5BFC\u4F53\u53EF\u8FDE\u7EED\u627F\u8F7D\u7684\u6700\u5927\u7535\u6D41\uFF0C\u96FB\u6D41\u4EE5\u5B89\u57F9\u4E3A\u5355\u4F4D\u3002\u5BFC\u4F53\u7684\u989D\u5B9A\u7535\u6D41\u53D6\u51B3\u4E8E\u81EA\u8EAB\u5728\u4E0D\u635F\u574F\u7684\u60C5\u51B5\u4E0B\u6563\u70ED\u7684\u80FD\u529B\u3002\u6240\u6709\u5E38\u89C1\u7684\u5BFC\u4F53\u5BF9\u7535\u6D41\u90FD\u6709\u4E00\u5B9A\u7684\u963B\u529B\u3002\u7535\u6D41\u6D41\u8FC7\u5C0E\u9AD4\u6642\u4F1A\u5BFC\u81F4\u7535\u538B\u4E0B\u964D\u548C\u529F\u7387\u8017\u6563\uFF0C\u4ECE\u800C\u4F7F\u5BFC\u4F53\u53D1\u70ED\u3002"@zh . . . . . . . "Ampacity is a portmanteau for ampere capacity defined by National Electrical Codes, in some North American countries. Ampacity is defined as the maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Also described as current-carrying capacity. Design of an electrical system will normally include consideration of the current-carrying capacity of all conductors of the system."@en . . "La corriente m\u00E1xima (tambi\u00E9n conocida como corriente admisible y, sobre todo en los pa\u00EDses hispanoamericanos, como ampacidad, tomado del ingl\u00E9s ampacity) es la m\u00E1xima intensidad de corriente que puede establecerse de manera constante por un conductor sin sobrepasar los l\u00EDmites de temperatura que afecten las caracter\u00EDsticas f\u00EDsicas y el\u00E9ctricas del mismo. Esta corriente var\u00EDa seg\u00FAn las condiciones en que se encuentre el conductor, su secci\u00F3n, el material de su aislamiento y de la cantidad de conductores agrupados."@es . . "Selon la Commission \u00E9lectrotechnique internationale, le courant (permanent) admissible est \u00AB la valeur maximale du courant \u00E9lectrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa temp\u00E9rature de r\u00E9gime permanent, dans des conditions donn\u00E9es, soit sup\u00E9rieure \u00E0 la valeur sp\u00E9cifi\u00E9e \u00BB."@fr . "Corriente m\u00E1xima"@es . . . . "Pr\u0105d znamionowy"@pl . . . "\u989D\u5B9A\u7535\u6D41"@zh . . . . . "Der Nennstrom ist der in einem elektrischen Ger\u00E4t flie\u00DFende Strom, wenn das Ger\u00E4t mit der Nennspannung versorgt wird und seine Nennleistung abgibt."@de . . . . . . . "5488"^^ . "Der Nennstrom ist der in einem elektrischen Ger\u00E4t flie\u00DFende Strom, wenn das Ger\u00E4t mit der Nennspannung versorgt wird und seine Nennleistung abgibt."@de . "Pr\u0105d znamionowy \u2013 ustalony pr\u0105d pracy urz\u0105dzenia elektrycznego, przy poziomie kt\u00F3rego urz\u0105dzenie to zachowuje si\u0119 zgodnie z jego przeznaczeniem. Informacja o pr\u0105dzie znamionowym zamieszczana jest na tabliczce znamionowej urz\u0105dzenia oraz zamieszczana w instrukcji obs\u0142ugi urz\u0105dzenia."@pl . . "1119347162"^^ . . . . "M\u00E4rkstr\u00F6m \u00E4r den st\u00F6rsta str\u00F6m som en apparat eller komponent \u00E4r avsedd att arbeta med under normala driftsf\u00F6rh\u00E5llanden. P\u00E5 liknande s\u00E4tt \u00E4r m\u00E4rksp\u00E4nning och m\u00E4rkeffekt f\u00F6r apparater och komponenter gr\u00E4nsv\u00E4rden som normalt inte b\u00F6r \u00F6verskridas."@sv . . . . . . . "Ampacity"@en . .