Returning a product damaged in transportation - Arc protection - Auto synchronization - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Petersen Coil control - Grid automation - Busbar differential protection (high impedance) - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Transformer protection - 3 winding - Interconnection protection - Generator protection - Power management/Load shedding - Installation Manual - REX640 Protection and control - Relay Retrofit Program: SPACOM to REX610 - PCL4 - IEC - ANSI - 08.02.2023

REX640 Installation Manual

If damage has occurred during transportation, appropriate actions must be taken against the latest carrier. Inform the nearest ABB office or representative.

ABB should be notified immediately if there are any discrepancies in relation to the delivery documents.