ABB REF542 feeder protection

Product Model: REF542

Product Description: The ABB REF542 is a versatile protection relay designed for medium voltage applications, providing comprehensive monitoring and control functions for power distribution systems. It features advanced protection algorithms and customizable settings to ensure reliable operation and enhanced system safety.

Brand: ABB

Origin: Sweden

Net Weight: 3.5 kg

Dimensions: 250 x 200 x 100 mm

Power Supply: 85-265 VAC or 100-300 VDC

Input/Output: 8 digital inputs, 4 digital outputs, 4 analog inputs 4-20 mA

Communication Interface: Ethernet, Modbus TCP, IEC 61850, and RS-232/RS-485

Use: Suitable for applications in electrical substations, industrial plants, and renewable energy installations for protection, monitoring, and control of transformers and distribution networks.

The above parameters are for reference only. Please contact our technical team for precise selection.

Product Model	REF542
Product Description	The ABB REF542 is a versatile protection relay designed for medium voltage applications, providing comprehensive monitoring and control functions for power distribution systems. It features advanced protection algorithms and customizable settings to ensure reliable operation and enhanced system safety.
Brand	ABB
Origin	Sweden
Net Weight	3.5 kg
Dimensions	250 x 200 x 100 mm
Power Supply	85-265 VAC or 100-300 VDC
Input/Output	8 digital inputs, 4 digital outputs, 4 analog inputs 4-20 mA
Communication Interface	Ethernet, Modbus TCP, IEC 61850, and RS-232/RS-485
Use	Suitable for applications in electrical substations, industrial plants, and renewable energy installations for protection, monitoring, and control of transformers and distribution networks.