3RA2913-2AA1
The Siemens SIRIUS 3RA2913-2AA1 is an S00 size reversible starter wiring kit that provides electrical and mechanical connections for the main circuit, including mechanical interlocking. It uses screw terminals and is used to form a forward and reverse reversible combination of two 3RT2 contactors. It is the successor to the 3RA1913-2A.
Product Positioning
The 3RA2913-2AA1 is a wiring kit for Siemens SIRIUS S00 size reversible starters, allowing two contactors to quickly form a forward and reverse combination, eliminating the need for jumper wiring in the main circuit.
Core Product Advantages and Features
Electrical and mechanical connection
The kit also provides main circuit jumpers and mechanical connectors, making assembly and reversible combination faster.
Contains mechanical interlock
To prevent the forward and reverse contactors from engaging simultaneously and avoid phase-to-phase short circuits.
S00 size specific
A reversible starter can be formed using a 3RT2 contactor of size S00.
Successor model
It replaces the old 3RA1913-2A model, facilitating equipment upgrades and replacements.