Product Overview

Accessory for SIRIUS 3RM1 3-phase busbar for 2 motor starters with modular spacing 22.5 mm and screw connection system

This SIRIUS 3RM1 accessory (Article Number: 3RM1910-1AA) is a compact 3-phase busbar designed to provide efficient power distribution for 2 motor starters. The busbar features modular spacing of 22.5 mm, perfectly matching the compact design of SIRIUS 3RM1 motor starters, and utilizes a screw connection system for secure and reliable electrical connections. This accessory simplifies installation and reduces wiring complexity in multi-motor control applications.

Key Features

• 3-phase busbar design for efficient power distribution
• Modular 22.5 mm spacing compatible with SIRIUS 3RM1 motor starters
• Capacity for 2 motor starters in a compact configuration
• Screw connection system for secure electrical connections
• Compact design for space-efficient installation
• Simplified wiring reducing installation complexity
• High-quality construction ensuring reliable performance
• Easy installation with standard mounting methods

Technical Specifications

• Net Weight: 0.019 kg
• Packaging Dimensions: 45.00 x 45.00 x 10.00 mm
• Packaging Quantity: 1 piece
• Quantity Unit: 1 Piece
• Country of Origin: Germany
• Modular Spacing: 22.5 mm
• Connection Type: Screw connection system
• Compatibility: SIRIUS 3RM1 motor starters
• Capacity: 2 motor starters
• Phase Configuration: 3-phase

Applications

• Multi-motor control panels requiring efficient power distribution
• Industrial automation systems with multiple SIRIUS 3RM1 motor starters
• Machine control applications needing compact busbar solutions
• Process control systems with distributed motor control
• Manufacturing equipment requiring simplified wiring
• Control cabinet installations with space constraints

Installation Benefits

• Reduced wiring complexity compared to individual wire connections
• Space-efficient design maximizing panel real estate
• Consistent power distribution across connected motor starters
• Simplified maintenance with accessible screw connections
• Professional appearance with organized power distribution
• Time-saving installation with pre-configured spacing

Compatibility

• SIRIUS 3RM1 motor starters with 22.5 mm modular spacing
• Direct connection to motor starter power terminals
• Standard DIN rail mounting systems
• Control panel applications requiring compact design

Product Classifications

• Product Lifecycle: PM300 Active Product
• eClass: 27-37-09-92 (versions 6-14)
• ETIM: EC002498 (versions 7, 8 & 9)
• UNSPSC: 39-12-14-32

Compliance & Certifications

• Export Control: AL: N / ECCN: N
• RoHS Compliance: Since 01.03.2017
• WEEE Take-Back Obligation: Yes

REACH Compliance

This product complies with REACH regulation requirements. Currently, there is no information on SVHC (Substances of Very High Concern) from the supply chain. The product is regularly compared with upstream user information regarding substances indicated in the candidate list in accordance with REACH regulation requirements.

Download existing graphical data for this product:

For technical documentation and CAD files, please visit:

• Official Product Datasheet (PDF)
• SIRIUS 3RM1 Motor Starter Manual
• Siemens Industry Mall Product Page
• Siemens PARTcommunity for 3D CAD Models
• Siemens Technical Support Center for technical documentation requests