Compact. Economical. Simple. SIRIUS 3RM1 Motor Starter – Getting started, even when things get tight
The SIRIUS 3RM1 motor starters combine the functionality of contactors and overload relays in a width of only 22.5 mm. This saves space in the control cabinet and offers ideal conditions for systems and machines with many small motors up to 3kW.
Table of contents and quicklinks
Compact. Economical. Simple. #BeSIRIUS
Significant space saving with direct start, reversing start or reversing start with safety function
Space-saving systems require maximum efficiency and can pose significant challenges for system engineers. Systems and machinery are becoming increasingly compact and are expected to have smaller footprints, but at the same time they typically require more and more auxiliary drives. As every millimeter in the control cabinet counts, SIRIUS 3RM1 motor starters are precisely tailored to meet these requirements. At the same time, these motor starters simplify your work by simple setting of the motor current via the rotary encoder switch, by low wiring costs, especially through the use of the 3-phase infeed system, and by fast error diagnosis via LED displays. Thanks to the multifunctionality of the devices, you also benefit from space savings of up to 75%, whether for direct start, reversing start or reversing start with safety function.
Please find below some product examples for reversing starters; other types in other versions are also available.
|Article number||Version||Rating for three-phase motor at 400 V in kW||Adjustable current response value of the inverse-time delayed overload release in A|
24 V DC
|3RM1301-3AA04||Reversing Starter Failsafe,
24 V DC
|3RM1302-3AA04||Reversing Starter Failsafe,
24 V DC
|3RM1307-3AA04||Reversing Starter Failsafe,
24 V DC
Your advantages at a glance
- Compact width of 22.5 mm
- Multifunctional: functionality of contactor and overload relay
- Hybrid switching technology for more efficiency
- Fast and clear error diagnosis through LED displays
- Low wiring effort in particular due to device connectors and use of the 3-phase infeed system
- Group design possible
- Simple setting of the motor current by rotary encoder switch
- Wide adjustment range for low device variance
Find the right Specialist
Find your specialist close to you
Specialist close to you0 Specialists close to you have been found
To find your specialist close to you, please enter your zip code in the field above in the search form.
Unfortunateley, a specialist couldn't be found.
Then feel free to contact us and we support you to find the right contact person for your issue.Contact TECWORLD directly