1、 Technical specifications
Model: ABB REF542PLUS 1VCR007346-G0012
Type: Digital Protection Relay
Processor: It may be equipped with low-power laptop processors such as Pentium III-M or Celeron, but the specific model may vary depending on the product version.
Display interface: Supports CRT display, allowing users to visually view the status, alarms, and event information of the power system through the screen.
Physical parameters: The dimensions (length x width x height) may be approximately 200mm x 110mm x 50mm, but please note that this data may vary depending on the specific model or version of the product.
Working environment: The working temperature range is usually -15 ℃ to 60 ℃, and the relative humidity is 5% to 90% (non condensing) to adapt to various industrial environments.
Power type: Compatible with AT/ATX power supply to ensure stable operation of the device.
2、 Functional Features
Monitoring and status display: The REF542PLUS relay can monitor the status of the power system in real time and display alarm and event information through its control display panel. Users can monitor the performance of relays and the operating status of the system through the information on the screen.
Parameter configuration: Users can easily configure various parameters and settings of the REF542PLUS relay through the control display panel to meet specific power protection needs. This includes setting overcurrent protection, distance protection, short circuit protection, etc.
Event recording: Relays record events and faults in the power system, and users can view and retrieve these records through the display panel for fault analysis and troubleshooting.
Communication interface: The relay may be equipped with a communication interface to transmit data to other systems or monitoring devices for remote monitoring and data collection.
Password protection: To ensure the security of relays, control display panels typically support user passwords and permission controls to restrict access to different functions.
Multi language support: The display panel supports multiple languages to meet the needs of different regions and users.
3、 Application scenarios
ABB REF542PLUS 1VCR007346-G0012 digital protection relay is widely used in various aspects of the power system, including but not limited to:
Generator protection: protects the generator from various faults such as overcurrent, short circuit, etc.
Transformer protection: Monitor and protect transformers to ensure their normal operation and prevent damage caused by faults.
Busbar protection: protects the busbar system from short circuits and other faults, ensuring the stability and reliability of the power system.
Feedline protection: protects the feeders of the power system to prevent power interruption caused by overload, short circuit, and other faults.