| 전자부품 데이터시트 검색엔진 |
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PXM7012/02S/ST 데이터시트(PDF) 8 Page - Bulgin Limited. All rights reserved. |
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PXM7012/02S/ST 데이터시트(HTML) 8 Page - Bulgin Limited. All rights reserved. |
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8 / 8 page ![]() Buccaneer for Power 54 Current Carrying Capacity BUCCANEER FOR POWER 7000 Series Buccaneer 16 10 12 14 8 6 2 4 10 70 20 60 30 50 80 40 90 130 100 120 140 110 10 70 20 60 30 50 80 40 90 130 100 120 140 110 10 Pole, Plastic Body, Crimp Terminal, 18 AWG wire current applied through all pins simultaneously 7000 Series Current vs. Temperature Characteristics Ambient Temperature °C Operating Area 40 30 20 10 10 70 20 60 30 50 80 40 90 130 100 120 140 110 2 Pole, Plastic Body, Screw Terminal, 6.0mm2 wire current applied through all pins simultaneously 7000 Series Current vs. Temperature Characteristics Ambient Temperature °C Operating Area 5 4 3 2 1 10 70 20 60 30 50 80 40 90 130 100 120 140 110 32 Pole, Plastic Body, Crimp Terminal, 22 AWG wire current applied through all pins simultaneously 7000 Series Current vs. Temperature Characteristics Ambient Temperature °C Operating Area 40 30 20 10 10 70 20 60 30 50 80 40 90 130 100 120 140 110 3 Pole, Plastic Body, Screw Terminal, 4.0mm2 wire current applied through all pins simultaneously Operating Area 7000 Series Current vs. Temperature Characteristics Ambient Temperature °C 16 10 12 14 8 6 2 4 10 70 20 60 30 50 80 40 90 130 100 120 140 110 10 70 20 60 30 50 80 40 90 130 100 120 140 110 6 Pole, Plastic Body, Screw Terminal, 1.0mm2 wire current applied through all pins simultaneously 7000 Series Current vs. Temperature Characteristics Ambient Temperature °C Operating Area The thermal properties of the materials used in the construction of a connector limit the current carrying capacity. There are a number of factors that determine the amount of current that can be handled: contact spacing, size of cable, ambient temperature and the heat that is generated by the current passing through the connector. The maximum current varies with different contact layouts, and because of these factors it is necessary to produce de-rating curves for each pole variant. This de-rating curve is specified in the standard IEC 60512 part 3. De-rating curves are plotted for each contact carrier combination with the current being carried simultaneously by all contacts. These graphs show the heat rise generated as the current is increased. The red line indicates the direct correlation between current applied and the measured temperature rise within the connector. The dotted blue line shows rated current and the green line is derived by applying a factor of 0.8 to the original plot data to give a de-rating curve. The dashed blue line shows the rated current. The shaded area under the 0.8 curve shows the permitted operating area, and allows safe current vs ambient temperature characteristics to be determined. = tested operating limits = de-rated operating limits = rated current |
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