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A41-A44 Energy Meter Installation Manual

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This document is an installation manual for ABB A41, A42, A43, and A44 energy meters, providing wiring diagrams, configuration steps for transformer ratios, pulse output, clock settings, and safety warnings. It covers technical specifications for 3-wire and 4-wire systems, RS-485 communication, and input/output connections, with multilingual safety and maintenance instructions.

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