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SPAC 330 C and SPAC 331 C Feeder Terminals User's Manual

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This document is a user's manual and technical description for the SPAC 330 C and SPAC 331 C feeder terminals, which are complete feeder protection and control units. It covers features such as overcurrent and directional earth-fault protection, control functions, measurement, serial communication, and includes mounting, connection, and technical data.

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