BECKHOFF Drive Technology 5 Installation
AX5000 Version 6.2 41
5.2.4 UL-Bridge, configuration example
Drive system with UL-Listing!
The figure below shows a configuration example. Before realization, please
contact your UL-certification authority and discuss the boundary conditions
necessary. Please note that the AX Bridge has no UL-Listing!
Legend:
1 = UL-Fuse (480 VAC)
2 = UL-Fuse (700 VAC / 800 VDC) e.g. Ferrule FWP from Cooper-Bussmann
UL-certified fuse holders
When using UL-fuses, please make sure that the necessary fuse holders
are UL-certified, as well.
Dimensioning the UL fuse (2)
The dimensioning of the fuses (2) in the DC link depends on the application. The motor and
the load profile are included directly in the calculation, please take this into account when
dimensioning.
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