SIRIUS 3RA21/22 load feeders
6.6 Mounting
SIRIUS Innovations
576 System Manual, 01/2011, A8E56203870002-03
6.6.2 Mounting and disassembling load feeders
6.6.2.1 Overview
Please proceed as per the mounting instructions below for self-assembly of 3RA2 load
feeders.
Connection systems
Sizes S0 and S00 support three connection systems:
● Screw connection
● Spring loaded
● Hybrid connection
The hybrid connection system combines screw-type and spring-loaded connection
technology. Motor starter protectors with screw connection and contactors with spring-loaded
connection can be installed together in the load feeder.
The modular system has suitable link modules for each connection system.
Reference
More information ... Can be found in the chapter titled ...
About matching link modules Link modules (Page 611)
Direct-on-line starter and reversing starter
The reversing starter is mounted in the same way as the direct-on-line starter. The reversing
contactor assembly is used on the link module instead of the individual contactor.
Reference
More information ... Can be found in the chapter titled ...
About installing reversing contactor assemblies SIRIUS 3RT2 contactors/contactor assemblies,
under Assembly kit for reversing contactor
assemblies (P
age 212)
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