Product Overview

The ABB PSM0904 is a power supply module designed for the REF615 Feeder Protection and Control Relay. Its primary role is to provide stable and reliable power to the internal components of the relay, ensuring continuous operation and optimal functioning of the protection and control features. With its compact design and environmental resistance, the PSM0904 is an essential component for maintaining system reliability and performance in industrial power distribution systems.

Technical Specifications

The ABB PSM0904 power supply module is designed for flexibility and reliability, compatible with a wide range of input voltages, including both AC and DC. Its conformal coating enhances environmental resistance, making it ideal for demanding industrial settings. The module includes six binary outputs (6BO) for controlling other system components.

Technical Details

Functionality and Design

The ABB PSM0904 is built for continuous operation in industrial environments. With multiple output capabilities and a wide input voltage range, it ensures stable power supply for the REF615 relay. The conformal coating adds extra protection against environmental factors such as humidity, dust, and corrosive gases, making it suitable for harsh industrial environments. This power supply module is crucial for maintaining the proper functionality and efficiency of feeder protection systems.