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SYSTEM EXPANSION CARD
Port types: RS232
Input Voltage: Factory‑specified range
Payment terms: 100% T/T payments before shipping
ABB REF 542PLUS 1VCF752000 Feeder Terminal Industrial Products SYSTEM EXPANSION CARDOverview The REF 542plus is a compact digital bay control technology solution designed for various medium voltage applications. It serves multiple functions including feeder protection, transformer protection, and motor protection. Key Features Integrated Functions: The REF 542plus combines measurement, monitoring, protection, control, and self diagnostics into a single package. Communication: Equipped with integrated communication protocols, it can
