SIRIUS - SIRIUS 3RA load feeders
Manual, 09/2016, A5E03656507520A/RS-AB/003
13
Fuseless load feeders are manufactured and tested in accordance with IEC 60947 – Part 1
and Part 2.
Types of coordination are important selection criteria for fuseless load feeders. They are
defined in the appendix, under "Types of coordination (Page 137)".
Extensive approvals and test certificates are available for 3RA2 pre-assembled complete
devices. If you assemble the load feeders yourself, all approvals and test certificates of the
individual devices and the certificates for type-tested combinations apply.
The standards from Catalog IC 10 "SIRIUS Industrial Controls" in the appendix always apply.
You will find extracts from the most important standards relating to the devices from the
SIRIUS modular system on the Internet
(http://www.siemens.com/automation/service&support) ("SIRIUS - System Overview", Article
Number: 3ZX1012-0RA01-5AC1).
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