Line-Side Power Components; Introduction - Siemens SINAMICS S120 Combi Equipment Manual

Line-side power components

2.1

Introduction

The following components should be used to connect the S120 Combi drive line-up to the
line supply:
● Line disconnector
● Overcurrent protection device (line fuse or circuit breaker)
● Line contactor (this is required for electrical isolation)
● Line filter
● Line reactor (always required)
The line connection for a SINAMICS S120 Combi comprises in addition to the regionally
required protective devices, an optional line filter and a line reactor:
Figure 2-1
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
Overview diagram, line connection
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