$ USD
Description
The Siemens 3RU21464HD0 is an industrial-grade 3-pole thermal overload relay from the SIRIUS 3RU2 series, engineered for comprehensive motor protection. This unit offers a significant 50 A Full Load Current (F.L.C.) range and a 3 A contact rating, making it suitable for protecting larger motors up to 45kW from thermal damage caused by overloads and phase imbalances.
This relay is equipped with both normally closed (NC) and normally open (NO) auxiliary contacts, providing flexible integration into control circuits for signaling alarms or initiating shutdowns. The Siemens 3RU21464HD0 is built with high-quality components to ensure consistent and dependable performance in demanding industrial environments.
Its primary function is to prevent motor burnout by accurately sensing abnormal current conditions and quickly tripping the associated contactor. The Siemens 3RU21464HD0 is an indispensable safety device for industrial machinery, contributing to reduced downtime and extended equipment lifespan.
Invest in the industrial-grade protection of the Siemens 3RU21464HD0 thermal overload relay. Secure your valuable motors and ensure operational continuity.
