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CM-PSS.x1 Three-Phase Monitoring Relay Data Sheet

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This data sheet describes the CM-PSS.x1 series of three-phase monitoring relays, which monitor phase sequence, phase failure, overvoltage, and undervoltage in three-phase mains. It details two connection technology options (screw terminals and push-in Easy Connect Technology), adjustable tripping delays, operating modes, and ordering information for the CM-PSS.31 and CM-PSS.41 models.

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