Power Supply; Connection To Various Mains Supply Networks - Kollmorgen SERVOSTAR 640 Instruction Manual

Electrical Installation
8.8

Power supply

8.8.1

Connection to various mains supply networks

This page illustrates all the possible connection variations for different electrical supply networks.
An isolating transformer is always required for 400...480V mains networks without
earth (ground) and for networks with asymmetrical earth (ground).
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SERVOSTAR 640/670 Instructions Manual
Kollmorgen
208V with 60Hz only
230...480V with 50Hz or 60Hz
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