Mains Connection And Line-Side Power Components; Introduction - Siemens SINAMICS S110 Manual

Mains connection and line-side power components

3.1

Introduction

You should use the following line-side components to connect a SINAMICS Blocksize drive
line-up to the supply network:
● Line disconnector
● Overcurrent protection device (line fuse or circuit breaker)
● Line contactor (this is required for galvanic isolation)
● Line filter (only necessary to achieve EMC category C1 for Power Modules PM240-2 of
frame sizes FSA, FSB, and FSC)
● Line reactor (only necessary for Power Modules PM240-2 FSA, FSB, and FSC)
Possible supply voltages for the drive line-up are:
●
– 1/3 AC 200 ... 240 V ± 10 %
– 3 AC 380 ... 480 V ± 10 %
● For Power Modules PM240-2 FSD and FSE:
– 3 AC 380 ... 480 V -20/+10 %
Available line reactor variants:
● External line reactors (Page 57) for PM240-2 Power Modules, frame sizes FSA to FSC
● In Power Modules PM240-2 frame sizes FSD and FSE, the line reactors are integrated.
Available line filter variants:
● Integrated (to achieve EMC category C2 or C3)
● External (to achieve EMC category C1)
Figure 3-1
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
For Power Modules PM240-2 FSA, FSB, and FSC:
Example of a line connection for Power Modules Blocksize with no integrated line filter
3
35