ABB Tmax Under Voltage Release (T5-T6)

The ABB Tmax Under Voltage Release (UVR) for T5-T6 circuit breakers is a crucial component designed to enhance the safety and reliability of electrical distribution systems. It serves as an auxiliary device that automatically trips the circuit breaker when the voltage drops below a specified threshold, preventing the equipment from operating under potentially hazardous low voltage conditions. This feature helps protect electrical equipment from damage caused by undervoltage events, such as motor stalling or malfunctioning of sensitive electronic devices. By ensuring timely disconnection during voltage fluctuations, the UVR helps maintain system integrity and safeguards personnel and assets from potential risks associated with voltage instability.