RET620 | ABB | Transformer Protection and Control Relay Trackball Module Disconnection Detection Current: 0

Disconnection Detection Current: 0

and IECEx certifications

The IS200VRTDH1DAB ensures accurate temperature readings and reliable turbine control by detecting and recovering from RTD errors

with provisions for both internal and external field power excitation

RET620 | ABB | Transformer Protection and Control Relay Trackball Module Disconnection Detection Current: 0Overview The ABB RET620 is a transformer protection and control relay with a local human machine interface (LHMI) for efficient setting, control, and monitoring. Local HMI Purpose: Enables local setting, monitoring, and control of the relay Components: Includes graphical display, navigation buttons, status LEDs, and communication port Display Type: Graphical display Character Sizes: Supports two sizes depending on language Visibility: Number of