System Data; Overview; Introduction - Siemens HiPath 1100 Service Manual

2

System Data

2.1

Overview

This manual describes the HiPath 1100 systems and their characteristics. Read all the
chapters in this manual carefully. Only trained technical personnel should handle and service
this system.
About this Chapter
This chapter covers the following topics:

Introduction

Configurations
System Periphery
Limitations to System Expansion
Technical Data
Technical Standards and Compliance
Documentation List
2.2 Introduction
Power Systems
The HiPath 1150/1190 systems are designed to connect to TN-S and TN-C-S-type power
systems that feature a PEN conductor divided in two: a ground or protective earth conductor
(PE) and a neutral conductor (N). In the HiPath 1120 system, however, only the CND version
uses a safety ground conductor (PE - Protective Earth).
Warning
!
Nonetheless, in both cases the shields for extensions and external lines must have
a separate ground connection (≤ 10 Ω).
The HiPath 1100 systems are designed for residential, private or commercial use. Additional
safety measures to prevent external interference may be required in industrial environments
(For additional information see "Environmental Conditions,"Section 2.7.2).
A31003-K1160-S100-03-7620
Service Manual
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System Data
Overview
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