3RA1921-1D
The 3RA1921-1D is a screw-type connection module used to assemble and fix an S0 specification 3RV1.21 circuit breaker and an S00 specification 3RT1.1 contactor into one unit. It is suitable for panel configuration of small motor direct starter.
Product Positioning
The 3RA1921-1D is a SIRIUS series connection module that uses screw fixing to assemble the 3RV1.21 motor protection circuit breaker and the 3RT1.1 contactor into an integrated starter structure.
Core Product Advantages and Features
Electrical and mechanical connections
Simultaneously, the mechanism for fixing the circuit breaker and contactor and the circuit connection are completed.
Cross-specification matching
Connect S0 specification circuit breakers and S00 specification contactors.
Screw fixing method
It adopts traditional screw terminal connection, which is convenient for on-site maintenance and replacement.
Recommend
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3RA1923-1C
The 3RA1923-1C belongs to the SIRIUS wiring kit family, part of the 3RA1923 series. Products in this series are used for wiring of S0 to S2 specification contactor groups for forward and reverse starting or star-delta reduced voltage starting. For the actual 1C version, please verify the detailed specifications before purchasing.
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3RA1921-1BA00
The 3RA1921-1BA00 is an S0 specification 3-pole connection module that supports DC operation. It is used to combine the 3RV1.2 motor protection circuit breaker and the 3RT1.2 contactor into a single starter, suitable for DC control circuit applications.
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3RA1921-1AA00
The 3RA1921-1AA00 is an S0 specification AC operating connection module used to connect and fix the 3RV1.21 motor protection circuit breaker with the 3RT1.2 contactor. It is also compatible with the 3RW3 soft starter and is suitable for starting panels in AC control circuits.