$ USD
Description
The Siemens 3RU2136-4BB0 SIRIUS thermal overload relay is designed to provide robust and reliable protection for electric motors against damage caused by sustained overloads. This 3-pole relay features a thermal sensing mechanism that accurately monitors motor current and trips the associated contactor when excessive heat is detected, preventing motor burnout.
This Siemens 3RU2136-4BB0 relay is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact, allowing for flexible integration into control circuits for signaling faults or initiating shutdown sequences. It has a full load current (F.L.C.) setting range up to 20A and a contact rating of 3A, ensuring precise and dependable switching operations.
Applications for the Siemens 3RU2136-4BB0 include protecting motors in pumps, fans, conveyors, and other industrial machinery. Its compatibility with Siemens SIRIUS contactors makes it an integral part of a complete motor control solution, ensuring operational safety and extending motor lifespan.
Choose the Siemens 3RU2136-4BB0 for dependable and effective thermal overload protection for your electric motors. Its proven reliability and precise operation make it an essential component for maintaining the integrity of your industrial equipment.
