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Number of 1/4 x 4" Busses* |
Ampacity, Amp | |||||||||||
| 30 °C Rise | 50 °C Rise |
65 °C Rise |
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Emissivity |
Emissivity |
Emissivity |
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| 0.15 | 0.40 | 0.70 | 0.90 | 0.15 | 0.40 | 0.70 | 0.90 | 0.15 | 0.40 | 0.70 | 0.90 | |
| 1 | 1100 | 1250 | 1400 | 1600 | 1500 | 1700 | 1900 | 2000 | 1700 | 1950 | 2200 | 2300 |
| 2 | 1900 | 2050 | 2200 | 2300 | 2550 | 2750 | 2950 | 3100 | 2950 | 3200 | 3400 | 3600 |
| 3 | 2500 | 2700 | 2850 | 3000 | 3400 | 3600 | 3850 | 4000 | 3950 | 4200 | 4500 | 4600 |
| 4 | 3100 | 3300 | 3450 | 3600 | 4200 | 4400 | 4700 | 4800 | 4900 | 5100 | 5400 | 5600 |
Busbar Ampacity Tables
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Action
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Table
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Table Name
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| #1 | Ampacities of Copper Alloy 11000 Busbars | |
| #2 | Quick Busbar Size Selector | |
| #3 | Effect of Emissivity and Number of Busses on Ampacity |
Busbars Home | News | Search | Products | Send Prints | Bus Bar Design | Emissivity Questions
C
o n t a c t :
Sheila Fitzgerald
240 Industrial Drive
Decatur, TN 37322
1-800-394-4804
423-334-3389 Fax
Email busbar@stormcopper.com