Siemens 3RB Overload Relay 1NC/1NO, 115 A F.L.C, 4 A Contact Rating, 90 kW, 3P, SIRIUS | 3RB31434XD0

Description

The Siemens 3RB31434XD0 is a premium SIRIUS 3RB overload relay, meticulously engineered for the reliable protection of three-phase electric motors. This unit features a 1NC/1NO auxiliary contact configuration, a substantial 115A full load current (FLC) rating, and a 4A contact rating for its auxiliary contacts. With a significant 90kW power capability, it is designed to safeguard motors operating under various load conditions. The 3-pole design ensures comprehensive protection across all phases.

This Siemens 3RB31434XD0 overload relay is a crucial component in motor control circuits, providing essential thermal overload protection. It is designed to detect excessive current draw, which can lead to motor overheating and damage, and to quickly trip, disconnecting power to the motor. Its adjustable settings allow for precise calibration to match specific motor requirements, ensuring optimal protection without unnecessary tripping.

Applications for the Siemens 3RB31434XD0 are widespread across industrial sectors, including manufacturing, processing plants, and heavy machinery operations. It is typically used in conjunction with contactors to form a complete motor protection solution. The relay’s robust construction and high-quality components ensure dependable operation and a long service life, even in challenging environmental conditions.

For professionals seeking superior motor protection, the Siemens 3RB31434XD0 overload relay offers unmatched reliability and performance. Its advanced thermal sensing technology and robust design make it a leading choice for safeguarding valuable motor assets and ensuring operational continuity. Invest in the quality and peace of mind that comes with Siemens SIRIUS components.