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Bender EDS3090 User Manual

Bender EDS3090
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Manual
EN
EDS3090
…91, …92, …96
EDS195P
ISOSCAN®
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AL
ARM
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INF
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Portable equipment for insulation fault location
for energised and deenergised AC and DC systems
Software version: D399 V2.0
EDS309x_D00012_03_M_XXEN/11.2014

Table of Contents

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Bender EDS3090 Specifications

General IconGeneral
BrandBender
ModelEDS3090
CategoryMeasuring Instruments
LanguageEnglish

Summary

Getting the Most Out of This Manual

How to Use This Manual

Describes connecting and operating portable equipment for insulation fault location.

Explanations of Symbols and Notes

Explains symbols used in the manual for important instructions and information.

Overview of Chapters

Provides a summary of the manual's chapters and their content.

Safety Instructions

Intended Use

Specifies the portable insulation fault location system's intended applications and limitations.

Device-Specific Safety Instructions

Details hazards related to high locating current/voltage and sensitive components.

General Safety Instructions

Refers to important safety instructions document accompanying the manual.

Qualified Personnel

Specifies that only qualified electricians should operate the EDS3090 devices.

System Description

System Components

Provides an overview of the EDS309x system components.

Insulation Fault Location Equipment Type List

Lists different EDS309x variants and their permissible system voltages.

Accessories

Information on standard and optional accessories for the system.

Function of System Components

Locating Current Injector PGH18...

Describes the function of the PGH18... in generating locating current.

Insulation Fault Locator EDS195P

Explains the measuring functions of the EDS195P.

Measuring Clamps

Details the function and specifications of measuring clamps.

Coupling Device AGE185

Explains how AGE185 expands voltage range for insulation fault location.

Operating Principle for Insulation Fault Location (IAL)

Schematic Diagram EDS System

Illustrates the EDS system with a schematic diagram.

Test Cycle

Describes the duration and sequence of the locating current pulse.

Definitions

Defines key terms like IAL, IAn, and I.

Currents in the EDS System

Shows the path of residual and locating currents in the system.

Operating Principle for Residual Current Measurement (Ion)

Considerations Prior to Use

How Does the Equipment for Insulation Fault Location Work

Explains the functional sequence of the insulation fault location equipment.

Requirements for Reliable Insulation Fault Location

Lists requirements for accurate insulation fault detection.

Reduced Locating Current

Discusses setting reduced locating current for sensitive systems.

Response Sensitivity Characteristics of the EDS195P

Explains how system parameters affect EDS195P response sensitivity.

Response Characteristics for Main Circuits

Response Characteristics for Main Circuits in AC Systems

Shows response curves for main circuits in AC systems.

Response Characteristics for Main Circuits in DC Systems

Shows response curves for main circuits in DC systems.

Response Characteristics for Control Circuits

Response Characteristics for Control Circuits in AC Systems

Provides response curves for control circuits in AC systems.

Response Characteristics for Control Circuits in DC Systems

Shows response curves for control circuits in DC systems.

Connecting the Locating Current Injector

Disconnecting Insulation Monitoring Device

Explains how to disconnect insulation monitoring devices.

Locating Current Injector in an Electrically Isolated IT System

Describes connecting the injector in isolated IT systems.

Connection to a Live IT System

Details the connection procedure for live IT systems.

Connection to a PV System

Explains how to connect the system to a PV system.

Operation

Short Description of Insulation Fault Location (EDS Mode)

Briefly outlines the EDS mode for insulation fault location.

Detailed Description of Insulation Fault Location

Provides detailed information on using EDS309... in various system types.

Description of a Residual Current Measurement

Explains how to perform residual current measurements with EDS195P.

Displays and Controls on the PGH18...

Details the displays and controls on the PGH18... unit.

Displays and Controls on the EDS195P

Details the displays and controls on the EDS195P unit.

Operating the EDS195P

Switching On and Off the Device

Instructions for powering the EDS195P on and off.

Changing the Measuring Clamp

Details two methods for changing the measuring clamp.

Quickly Checking the Response Values for IAL and Ion

Method to quickly check response values.

Checking Info Menu

Information available in the Info menu.

Standard Displays on the EDS195P

EDS measurement (IAL)

Shows standard display configurations for EDS measurement.

RCM measurement (Ion)

Shows standard display configurations for residual current measurement.

Alarms during EDS Measurement or RCM Measurement

Indication of Device and Measuring Errors

Factory Settings EDS195P (State as Supplied)

Menu Structure

Navigating in the Menu

Explains how to navigate through the EDS195P menu system.

Menu Item: Settings

Details parameters configurable in the 'Settings' menu.

Menu Item: System

Options for language, clock, and contrast settings.

Menu Item: Harmonics

Menu for displaying harmonic information.

Menu Item: IAL Alarms

How to check recorded alarms for insulation fault location.

Menu Item: Ion Logger

How to check recorded values for residual current measurement.

Practical Usage

Insulation Fault Location in a System Without a Permanently Installed EDS System

Steps for insulation fault location in systems without permanent EDS.

Insulation Fault Location in a System With a Permanently Installed EDS System

Steps for insulation fault location with permanent EDS systems.

Insulation Fault Location in Diode-Decoupled DC Systems

Guides insulation fault location in diode-decoupled DC systems.

Usage of the EDS195P as a Residual Current Meter

How to use the EDS195P for residual current measurement.

Indication of the Harmonics During Residual Current Measurement

How to measure and display harmonics during RCM.

Coupling Device AGE185 for Higher System Voltages

Power Supply for the EDS195P

Displaying Charge State

How the EDS195P displays battery charge status.

Changing Batteries

Instructions for replacing the batteries in the EDS195P.

Power Supply Unit Supplied

Information about the supplied power supply unit.

Technical Specifications

Technical Specifications for the System EDS309...

Technical data for EDS309 system components.

Technical Specifications PGH18...

Technical specifications for the PGH18... locating current injector.

Technical Specifications EDS195P

Technical specifications for the EDS195P insulation fault locator.

Technical Specifications Measuring Clamps

Technical specifications for the various measuring clamps.

Technical Specifications AGE185

Technical specifications for the AGE185 coupling device.

Standards

Lists applicable national and international standards.

Dimension Diagrams

Status Word

Ordering Data Including Accessories

Component List

Frequently Asked Questions

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