The ABB 1SVR750489R8300 is a robust three-phase monitoring relay designed for precise voltage supervision in industrial settings. This model, part of the CM-MPN.72S series, operates within a voltage range of 530-820V and features convenient screw terminals for secure connections. It is designed for DIN rail mounting, ensuring easy installation and integration into electrical panels. Ideal for applications requiring reliable monitoring of electrical parameters, this relay ensures enhanced operational safety and efficiency.