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Bender EDS309 Series - User Manual
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Manual
EN
EDS3090
…91, …92, …96
EDS195P
ISOSCAN®
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Portable equipment for in
sulation fault location
for energised and deenergi
sed AC and DC systems
Software version: D399 V2.1
EDS309x_D00012_05_M_XXEN/12.2017
2
Table of Contents
Main Page
Table of Contents
3
Important Information
7
How to Use this Manual
7
Technical Support: Service and Support
8
First Level Support
8
Repair Service
8
Field Service
8
Training Courses
8
Delivery Conditions
9
Inspection, Transport and Storage
9
Warranty and Liability
9
Disposal
9
Overview of Chapters
10
Safety Instructions
11
General Safety Instructions
11
Intended Use
11
Device-Specific Safety Instructions
11
System Description
13
System Components
13
Overview of System Components
13
Insulation Fault Location Equipment Type List
14
Accessories
15
Function of the System Components
16
Locating Current Injector PGH18
16
Insulation Fault Locator EDS195PM
16
Measuring Clamps
16
Coupling Device AGE185
17
Operating Principle for Insulation Fault Location (IΔL)
17
Schematic Diagram EDS System
18
Test Cycle
18
Definitions
19
Currents in the EDS System
19
Operating Principle for Residual Current Measurement (Iδn)
20
Considerations Prior to Use
21
How Does the Equipment for Insulation Fault Location Work
21
Requirements for Reliable Insulation Fault Location
22
Reduced Locating Current
24
Response Sensitivity Characteristics of the EDS195PM
24
Response Characteristics for Main Circuits in 3AC Systems
26
Response Characteristics for Main Circuits in AC Systems
27
Response Characteristics for Main Circuits in DC Systems
27
Response Characteristics for Control Circuits in AC Systems
28
Response Characteristics for Control Circuits in DC Systems
28
Connecting the Locating Current Injector
29
Disconnecting Insulation Monitoring Device
29
Locating Current Injector in an Electrically Isolated IT System
29
Connection to a Live IT System
30
Connection to a PV System
31
Operation
33
Short Description of Insulation Fault Location (EDS Mode)
33
Commissioning the PGH18
33
Insulation Fault Location Using EDS195PM
33
Detailed Description of Insulation Fault Location
33
Description of a Residual Current Measurement
33
Displays and Controls on the PGH18
34
Displays and Controls on the EDS195PM
35
Operating the EDS195PM
36
Switching on and off the Device
36
Changing the Measuring Clamp
37
Improved Legibility Due to Display Lighting
37
Changing between Insulation Fault Location IΔL and Residual Current Measurement Iδn Operating Modes
37
Quickly Checking the Response Values for IΔL and Iδn
37
Checking Info Menu
37
Significance of the Display Elements
38
Standard Displays on the EDS195PM
39
EDS Measurement (IΔL)
39
Standard Display if There Is no Cable to be Measured in the Clamp
39
Standard Display for EDS Measurement (IΔL) with Cable in the Clamp
39
Standard Display for Measuring Faults or Pauses between Changes in Polarity of the Measuring Pulse
39
RCM Measurement (Iδn)
39
Standard Display for RCM Measurement (Iδn) with Cable in the Clamp
39
Alarms During EDS Measurement or RCM Measurement
40
Indication of Device and Measuring Errors
40
Factory Settings EDS195PM (State as Supplied)
41
Menu Structure
42
Navigating in the Menu
43
Menu Item: Settings
43
Menu Item: System
44
Menu Item: Harmonics
44
Menu Item: IΔL Alarms
44
Menu Item: Iδn Logger
45
Practical Usage
45
Insulation Fault Location in a System Without a Permanently Installed EDS System
45
Insulation Fault Location in a System with a Permanently Installed EDS System
48
Insulation Fault Location in Diode-Decoupled DC Systems
50
Usage of the EDS195PM as a Residual Current Meter
52
Indication of the Harmonics During Residual Current Measurement
53
Coupling Device AGE185 for Higher System Voltages
54
Power Supply for the EDS195PM
55
Displaying Charge State
55
Changing Batteries
55
Power Supply Unit Supplied
55
Technical Specifications
56
Technical Specifications for the System EDS309
56
Technical Specifications PGH18
56
Technical Specifications EDS195PM
57
Technical Specifications Measuring Clamps
58
Technical Specifications AGE185
59
Standards and Certifications
59
Dimension Diagrams
60
Status Word
61
Ordering Data Including Accessories
62
Component List
63
Frequently Asked Questions
64
Additional Fault Location Information Using the Eds309X
65
Required Equipment
65
Irdh575B2- 435
65
Collecting and Analysing Information
65
Taking Measurements
66
Index
71
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Bender EDS309 Series Specifications
General
Brand
Bender
Model
EDS309 Series
Category
Measuring Instruments
Language
English
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