Siemens 3RB Overload Relay 1NC/1NO, 115 A F.L.C, 4 A Contact Rating, 90 kW, 3P, SIRIUS | 3RB30462XB0

Description

The Siemens 3RB30462XB0 is a professional SIRIUS 3RB overload relay, engineered for the reliable protection of three-phase electric motors. This unit is equipped with 1 normally closed (NC) and 1 normally open (NO) auxiliary contact, a substantial 115A full load current (FLC) rating, and a 4A contact rating for its auxiliary contacts. It is rated for 90kW of power and features a 3-pole design, making it suitable for a wide range of industrial motor applications where robust thermal overload protection is essential.

This Siemens 3RB30462XB0 overload relay is designed to detect and respond to excessive current conditions that can lead to motor overheating and potential damage. Upon detecting an overload, it swiftly trips, interrupting the power supply to the motor and preventing costly failures. The relay’s adjustable current setting range allows for precise tuning to match the specific requirements of the motor it protects, ensuring optimal performance and minimizing nuisance tripping.

Commonly employed in conjunction with contactors in motor control circuits, the Siemens 3RB30462XB0 is a key component in industrial automation and power systems across various sectors. Its robust construction and high-quality components ensure consistent and dependable operation, even in harsh operating conditions. This relay contributes significantly to the longevity and efficiency of electric motors.

For professionals requiring dependable and precise motor protection, the Siemens 3RB30462XB0 overload relay is an excellent choice. Its combination of high current rating, versatile auxiliary contacts, and robust design makes it a trusted solution for safeguarding industrial motors. Rely on the quality and performance of Siemens SIRIUS components for critical applications.