Siemens 3RB Overload Relay 1NC/1NO, 115 A F.L.C, 4 A Contact Rating, 90 kW, 3P, SIRIUS | 3RB30462XW1

Description

The Siemens 3RB30462XW1 is a reliable SIRIUS 3RB overload relay, specifically designed for the robust protection of three-phase electric motors. This unit incorporates 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 circuits. Rated for 90kW of power and featuring a 3-pole configuration, it is engineered to provide essential thermal overload protection for a wide spectrum of industrial motor applications.

This Siemens 3RB30462XW1 overload relay is a critical safety device in motor control systems, designed to detect and react to overcurrent conditions that can lead to motor overheating and failure. Its precise thermal sensing elements initiate a trip action, disconnecting power to the motor and preventing damage. The adjustable current setting allows for precise adaptation to motor specifications, optimizing protection while reducing the likelihood of nuisance trips.

Used extensively in conjunction with contactors, the Siemens 3RB30462XW1 is integral to motor starter assemblies across various industrial sectors, including manufacturing, automation, and heavy industry. Its resilient construction and high-quality components ensure dependable operation and extended service life, even when subjected to challenging environmental conditions. This relay is key to ensuring the longevity and efficient operation of electric motors.

For professionals seeking dependable and effective motor protection, the Siemens 3RB30462XW1 overload relay stands out for its reliability and performance. Its robust design, broad current rating, and versatile auxiliary contacts make it a superior choice for safeguarding critical industrial motors. Rely on the proven quality of Siemens SIRIUS components for your protection needs.