CPSB3-960 Three-Phase Switched-Mode Power Supply Operating Instructions

This document provides operating instructions, safety warnings, and technical specifications for the Friedrich Lütze GmbH CPSB3-960 series of three-phase switched-mode power supplies (models 24V/40A, 48V/20A, and 72V/13.3A). It covers installation, mounting on DIN rails, electrical connections, grounding, parallel/redundant operation, alarm contacts, LED indicators, and compliance with CE, UL, and other standards.