Product description
3.2 Device versions
SIRIUS - SIRIUS 3RA load feeders
Manual, 09/2016, A5E03656507520A/RS-AB/003
19
Self-assembled load feeders
Assembly of load feeders from individual devices
Self-assembly load feeders comprising individual devices are available as an alternative to
the 3RA2 complete device. In the case of a discrete configuration of individual devices
without a link module, the values of the basic devices apply. The following components can
be combined via the intermediary of a link module.
Motor starter protector and contactor
1)
Motor starter protector and soft starter 7.5 kW (16 A) 15 kW (32 A) 30 / 37 kW (65 A)
1)
On request
Motor starter protector and solid-state
— 7.5 kW (16 A) — —
1)
A DIN rail adapter shall be used for this combination
The modularity of the SIRIUS system means that the standard devices are perfectly matched
from both a mechanical and an electrical point of view. As a straightforward means of
assembling starter combinations, wiring kits are available for contactor assemblies for
reversing and star-delta (wye-delta) start for size S2 / S3 with screw terminals, and for
size S00 / S0 with various connection systems. Assembly kits are available for mounting
self-assembled load feeders on DIN rails or busbars.
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