Siemens SIRIUS 3RV2021 motor protection switches in size S0 are designed to provide effective protection for electric motors in a variety of industrial applications. These specific models include an auxiliary contact block, allowing the integration of additional monitoring functions.
Available Models:
10-16A | 55kA | 1NO+1NC
13-20A | 55kA | 1NO+1NC
16-22A | 55kA | 1NO+1NC
18-25A | 55kA | 1NO+1NC
23-28A | 55kA | 1NO+1NC
34-40A | 20kA | 1NO+1NC
Key Features:
Effective Protection: These motor circuit breakers protect against overloads and short circuits, ensuring the safety of the motor and the system.
Interrupting Capacity: Most models have an interrupting capacity of 55kA , while the 34-40A model has a capacity of 20kA .
Contact Block: Equipped with 1NA (Normally Open) + 1NC (Normally Closed) , which allow additional signaling and control.
S0 Size: Compact, ideal for tight spaces in control panels and industrial systems.
Applications:
These motor guards are suitable for:
Motor protection in industrial applications such as automation systems, machinery and production equipment.
Installations that require additional monitoring and signaling through auxiliary contacts.
Environments where interruption capacity of up to 55kA is crucial to protect electrical equipment.