3RA2911-2A
The 3RA2911-2A is a SIRIUS S00 connection module with a spring-loaded terminal design. It functions the same as the 3RA2911-2AA00 and is used to connect the 3RV2011 circuit breaker and the 3RT201 contactor. It is usually supplied in multi-piece packages and is suitable for mass assembly of control panels.
Product Positioning
The 3RA2911-2A is a Siemens SIRIUS S00 connection module series item. Its function is to connect the 3RV2011 circuit breaker and the 3RT201 contactor into one unit. It is usually supplied in multi-piece packages and is suitable for control panel manufacturers that need to assemble a large number of identical circuits.
Core Product Advantages and Features
Spring-type terminals
The wires are secured with spring clips, eliminating the need for screws and making wiring faster.
Multi-piece packaging supply
They are commonly shipped in bulk packaging, which facilitates the procurement and preparation of materials for mass-production control panels.
Same series as 2AA00
The functional specifications are the same as 3RA2911-2AA00, both being used for connecting S00 circuit breakers and contactors.
Quick assembly
The snap-fit structure combined with spring terminals can speed up the assembly process on the control panel production line.
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3RA2911-2AA00
The 3RA2911-2AA00 is a SIRIUS S00 connection module with a spring-loaded terminal design. It mechanically and electrically connects the 3RV2011 circuit breaker and the 3RT201 contactor into a single unit, simplifying the wiring of the motor starting circuit and panel space configuration. It is a common circuit breaker and contactor combination accessory.
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3RA2911-0
The 3RA2911-0 is a star-delta coupling module with built-in connecting cables. It is suitable for SIRIUS 3RT2 series contactors and is used to assist in the formation of star-delta (Y-Δ) reduced-voltage starting circuits. It belongs to a different functional category of accessories than general circuit breaker contactor connection modules.
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3RA2816-0EW20
The 3RA2816-0EW20 is a star-delta (Y-Δ) functional module containing a basic module and two sets of coupling modules with integrated connecting cables. It controls voltages from 24 to 240V AC/DC, with switching times from 0.5 to 60 seconds. It is suitable for SIRIUS 3RT2 contactors and 3RH2 contactor relays, covering sizes from S00 to S3.