Bender EDS460-DG, Operating Manual

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Table of Contents
3
TGH1429en/10.2008
1. How to use this operating manual effectively ........................................... 7
1.1 How to use this manual ................................................................................. 7
1.2 Explanations of symbols and notes ........................................................... 7
2. Safety information ........................................................................................... 9
2.1 Intended use ...................................................................................................... 9
2.2 Skilled persons ............................................................................................... 10
2.3 General safety information ........................................................................ 10
2.4 Delivery conditions, guarantee, warranty and liability .................... 11
3. System description ........................................................................................ 13
3.1 Properties ......................................................................................................... 13
3.1.1 Typical
applications ...................................................................................... 13
3.1.2 Standards ......................................................................................................... 13
3.1.3 System
versions ............................................................................................. 13
3.1.4 System features .............................................................................................. 13
3.2 Function of the EDS system ....................................................................... 14
3.2.1 Block diagram EDS system ......................................................................... 15
3.2.2 Test
cycle .......................................................................................................... 16
3.2.3 Currents in the EDS system ........................................................................ 17
3.2.4 Requirements for reliable insulation fault location .......................... 18
4. Installation and connection ......................................................................... 21
4.1 Unpacking ........................................................................................................ 21
4.2
Fuses, max. voltage, cable lengths ......................................................... 21
4.3 Notes on mounting ...................................................................................... 22
4.3.1 Dimension diagram EDS460-DG .............................................................. 22
4.4 Connection ...................................................................................................... 23
4.4.1 Wiring
diagram EDS460-DG ...................................................................... 23