ABB UNS 3020A-Z HIEE205010R0003 V3 Ground Fault Relay

Description

The ABB UNS 3020A-Z HIEE205010R0003 V3 Ground Fault Relay is a specialized protective relay designed for industrial automation systems. As a ground fault protection device, its core function is to detect ground faults in electrical circuits, trigger rapid response measures to mitigate risks, and prevent equipment damage and safety hazards caused by such faults, thereby ensuring stable and reliable operation of connected industrial control systems. While detailed technical specifications for this specific model are not fully provided, related ABB UNS3020A-Z series modules (such as model HIEE205010R0001) have a working voltage of 220 and an output frequency of 50, suggesting comparable electrical compatibility for this ground fault relay. It is engineered to integrate with industrial control products, offering precise fault detection capabilities to support proactive circuit protection. Suitable for a wide range of industrial automation scenarios, this relay serves as a critical component for maintaining electrical system integrity and minimizing downtime due to ground fault events.