SPS • Standard Produkte Schwanenmühle GmbH, Business Park Schwanenmühle, D-66851 Schwanenmühle
SPS - Standard Produkte Schwanenmühle GmbH
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T: +49 (0)6307 9116-0
F: +49 (0)6307 9116-56
E: info@sps-standard.com


Standard Produkte Schwanenmühle GmbHfrende

Available sizes and technical information



CoppAl® - as light as aluminum, as conductive as copper




1Other dimensions on request

Bar length: 4m



Continuous ampacity






Continuous ampacity using more than one parallel bar




Values for vertical orientation of the bar package with clear bar spacings equal to the bar thickness; clear main conductor spacing > 0.8 x main conductor center spacing.



Comparison table for copper - CoppAl® - aluminum busbars






Data on bending


CoppAl® bars should not be bent over a sharp edge.





Continuous ampacity DIN 43670 und DIN 43671


To calculate the continuous ampacity under changed conditions, multiply the relevant value in the table by the factors k2, k3, k4 or k6 listed below.


Factor k2 (change in ambient and bar temperature)


See DIN 43670 for other temperature values.



Factor k3 (horizional orientation of the bar width)






Values for bar internal mounting.



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