3RM1910-1AA

Siemens SIRIUS 3RM1910-1AA Three-phase busbar accessories (2 starter units) - physical image
Siemens SIRIUS 3RM1910-1AA Three-phase busbar accessories (2 starter units) - physical image

The Siemens SIRIUS 3RM1910-1AA is an accessory for the 3RM1 hybrid motor starter. It is a three-phase busbar that can be shared by two starters. The module spacing is 22.5mm, and it has a screw connection. The rated current is 16A at 480V. Its size is only 46x41x12mm, making it compact.

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Siemens SIRIUS 3RM1910-1AA Three-phase busbar accessories (2 starter units) - physical image
Product Positioning

The 3RM1910-1AA is a three-phase busbar accessory for the Siemens SIRIUS 3RM1 hybrid motor starter, which allows two starters to share the main power supply. It is the smallest busbar option in the series and is suitable for small parallel power supply configurations.

Core Product Advantages and Features
A set of two starters connected in series
The busbar connects to the main power supply of two 3RM1 starters, eliminating the need for separate incoming wiring.
22.5mm module pitch
It has the same width as the 3RM1 starter rail, ensuring precise installation and alignment.
Screw-type connection system
The busbar terminals are fixed with screws, making wiring and disassembly easy.
Series minimum size
Measuring only 46 x 41 x 12 mm, it is suitable for small dial configurations.
project Specification
Product Type SIRIUS 3RM1 Hybrid Motor Starter Accessories (Three-Phase Busbar)
Product Name Busbar 2x (busbars for 2 starters)
Applicable Products SIRIUS 3RM1 Hybrid Motor Starter
Rated operating current 16 A (480V AC, according to UL 508A)
Terminal type Screw-type connection system
Installation method Screw-fixed, can be installed in any direction.
External dimensions (width x height x depth) 46 x 41 x 12 mm
Equipment identification code (DIN EN 81346-2) X

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