3UG4841-1CA40 SIEMENS

The 3UG4841-1CA40 is a digital monitoring relay designed for comprehensive power factor (cos phi) and current monitoring in industrial applications. It supports a wide voltage range of 90 to 690 V AC and a current range of 0.2 to 10 A, providing versatile monitoring capabilities. This relay offers both overshoot and undershoot monitoring, ensuring that deviations from the set parameters are promptly detected. The adjustable on-delay time allows for customized startup sequences, while the tripping delay time prevents nuisance tripping due to transient events. The hysteresis setting, adjustable from 0.1 to 3.0 A, provides further control over the relay's sensitivity. Equipped with two change-over contacts, the 3UG4841-1CA40 can be easily integrated into control circuits for alarm signaling or protective actions. Its screw terminal connections ensure secure and reliable wiring. Furthermore, the integration of IO-Link technology enables seamless communication and parameterization within modern automation systems, enhancing diagnostic capabilities and simplifying configuration. This advanced monitoring relay provides reliable protection and efficient operation for various electrical systems.