Purpose Of The Manual - Siemens SIRIUS 3RT Manual

Introduction

1.2 Purpose of the manual

1.2 Purpose of the manual
This manual describes 3RT2 contactors (up to 55 kW), 3RT1 contactors (from 55 kW),
3RH21 contactor relays, reversing contactor assemblies, and contactor assemblies for star-
delta (wye-delta) start, and it supplies the following information:
● Information about integrating the contactors and contactor assemblies into the system
environment.
● Information on necessary hardware components.
● Information about installing and connecting the contactors.
● Technical information such as dimension drawings and unit wiring diagrams.
The information in this manual enables you to configure and commission the contactors.
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SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006