Infeed System for 3RA6
The 3RA6 Infeed System is a convenient means of energy supply and distribution for a group of several 3RA61 Direct-On-Line Starters or 3RA62 Reversing Starters. The SIRIUS 3RA6 compact starter is easily installed in the 3RA6 infeed system through plug-in technology without the use of tools. A direct-on-line starter with 45 mm width occupies one slot and a reversing starter with 90 mm width two slots. The 3-phase infeeds are left feeding and have 3 slots which can accomodate 3 direct-on-line starters or 1 direct-on-line starter and 1 reversing starter. The infeed modules are available for either 25/35 mm2 cables (3RA6812-8AB) or for 50/70 mm2 (3RA6813-8AB).
The system can be flexibly and system-specifically expanded by additional slots, either a 2-socket expansion module (3RA6822-0AB) or a 3-socket expansion module (3RA6823-0AB) up to a maximum length of 1.20 m.
With the SIRIUS 3RA6 Infeed System, not only the corresponding SIRIUS compact starters, but also further SIRIUS industrial control components can be fed efficiently. Using suitable adapters, components such as SIRIUS circuit breakers / MSPs in size S00/S0 can be directly plug-connected to the 3RA6 infeed system. Also a poweroutfeed for external add-on devices can be easily realized via an expansion plug with 3-phase outfeed terminal.
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3RA6812-8AB
Siemens 3-phase infeeds and expansion modules for cables 25/35 mm2 on left with with permantly fitted 3-socket expansion module on outgoing side and integrated PE bar.
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3RA6813-8AB
Siemens 3-phase infeeds and expansion modules for cables 50/70 mm2 on left with with permantly fitted 3-socket expansion module on outgoing side and integrated PE bar.
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3RA6822-0AB
Siemens 2-socket expansion module and integrated PE bar with 2 sockets for 2 direct-on-line starters or 1 reversing starter.
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3RA6823-0AB
Siemens 3-socket expansion module and integrated PE bar with 3 sockets for 3 direct-on-line starters or 1 direct-on-line and 1 reversing starter.
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