IEC60364-5-52-2009（电缆选型标准）
Table B.52.1 – Installation reference methods forming basis of tabulated current-carrying capacitiesbruid
韩语字母表
Table B.52.1(continued)
Table B.52.2 – Current-carrying capacities in amperes
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五金工具英语for methods of installation in Table B.52.1 –
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PVC insulation/two loaded conductors, copper or aluminium – Conductor temperature: 70 °C, ambient temperature: 30 °C in air, 20 °C in ground
Table B.52.3– Current-carrying capacities in amperes
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for methods of installation in Table B.52.1 –托福口语一对一
XLPE or EPR insulation, two loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground
Table B.52.4 – Current-carrying capacities in amperes模拟上课
for methods of installation in Table B.52.1–
PVC insulation, three loaded conductors/copper or aluminium – Conductor temperature: 70 °C, ambi早上好英文
ent temperature: 30 °C in air, 20 °C in ground遏制是什么意思
Table B.52.5– Current-carrying capacities in amperes
for methods of installation in Table B.52.1–
XLPE or EPR insulation, three loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground
