ABB REF542PLUS 2RCA029395 Feeder Terminal

Description

The ABB REF542PLUS 2RCA029395 is a compact feeder protection terminal designed for medium-voltage switchgear. It integrates protection, control, measurement, and communication in one rugged unit.

Specifications

• Model Number: REF542PLUS 2RCA029395

• Manufacturer: ABB

• Country of Origin: Switzerland

• Rated Voltage: 110–230V AC/DC

• Protection Functions: Overcurrent, earth fault, motor protection

• Measurement Accuracy: 0.5% for voltage, 1% for current

• I/O Configuration: 16 digital inputs, 8 digital outputs, 4 analog inputs

• Communication Protocols: IEC 61850, Modbus TCP, Profibus DP

• Operating Temperature: -25°C to +70°C

• Ingress Protection: IP54 (front), IP20 (terminals)

• Display Type: Graphical LCD with backlight

• Dimensions: 7.5 cm × 14.5 cm × 17.3 cm

• Weight: 1.1 kg

Features

• Integrated Functionality: Combines protection, control, and monitoring in a single compact module

• Flexible Communication: Supports multiple protocols for seamless system integration

• High Accuracy: Delivers precise voltage and current measurements for reliable protection

• Modular Architecture: Easily adaptable to legacy and modern automation systems

• Rugged Design: IP54-rated front panel for harsh industrial environments

• Compact Build: Lightweight and space-efficient for control cabinet installation