UVR-C T4-T5-T6 380...440 VAC ABB - 1SDA054892R1

The UVR-C T4-T5-T6 380...440 Vac ABB - 1SDA054892R1 is an undervoltage release (UVR) designed for use with ABB Tmax T series circuit breakers, specifically models T4, T5, and T6. This device provides protection against undervoltage conditions, ensuring that the circuit breaker trips when the voltage drops below a certain threshold. The UVR-C operates within a voltage range of 380 to 440V AC, making it suitable for various industrial and commercial applications. It is wired to the circuit breaker and continuously monitors the voltage level. When an undervoltage event occurs, the UVR-C triggers the circuit breaker to open, preventing damage to connected equipment. This undervoltage release enhances the safety and reliability of electrical systems by automatically disconnecting the power supply during voltage dips. The 1SDA054892R1 part number ensures compatibility and proper functioning with the specified Tmax T series circuit breakers. Its robust design and reliable performance make it an essential component for protecting sensitive electrical equipment from voltage fluctuations. This device helps maintain operational integrity and prevents costly downtime due to undervoltage-related issues.