SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
563
SIRIUS 3RA21/22 load feeders
6
6.1 Standards
Fuseless load feeders are manufactured and tested in accordance with IEC 60947 – Part 1
and Part 2.
Types of coordination
Types of coordination are important selection criteria for fuseless load feeders. They are
defined in the appendix, under .
Approvals/Test reports
Extensive approvals and test certificates are available for 3RA2 pre-assembled complete
devices. All approvals and test certificates for the individual devices involved apply if load
feeders are being self-assembled.
Reference
The standards from Catalog LV 1 "Low-Voltage Controls and Distribution SIRIUS -
SENTRON - SIVACON" in the appendix always apply. You will find extracts from the most
important standards relating to the innovations of the SIRIUS modular system in the chapter
titled System Overview, under Standards (Page 23).
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