ABB 1VCF752000 REF542plus Multifunctional Medium‑Voltage Feeder Protection Terminal

Product Description

Technical Specifications

• Full Model: 1VCF752000
• Brand: ABB, Origin: Sweden
• Product Series: REF542plus protection‑relay series
• Rated Auxiliary Power: 24‑250 VDC / 48‑250 VAC wide‑range power supply
• Rated Current Input: Configurable 1 A / 5 A transformer‑input
• Working Frequency: 50 Hz / 60 Hz
• Built‑in Protection Logic: Over‑current, ground‑fault, directional‑overcurrent and motor‑thermal‑protection
• Supported Communication Protocols: IEC 61850, Modbus‑RTU, DNP3, IEC‑60870‑5‑103
• Human‑Machine Panel: On‑board LCD display, physical operation keys and status LED indicators
• Operating‑Temperature: ‑20℃ ~ +70℃
• Storage‑Temperature: ‑40℃ ~ +85℃
• Ambient Humidity:5%–95% non‑condensing industrial environment
• Protection Grade: IP20 for cabinet‑panel installation
• Installation: Flush‑mounting onto medium‑voltage switch‑gear panels
• Net Weight: Approx.1.8 kg

• Certifications: CE, UL, RoHS‑compliant, power‑industry EMC certification

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