Woodward ESDR 4 Manuals

Woodward ESDR 4 Manuals

Manuals and User Guides for Woodward ESDR 4. We have 1 Woodward ESDR 4 manual available for free PDF download: Manual

Woodward ESDR 4 Manual

Woodward ESDR 4 Manual (35 pages)

Current Differential Protection Relay

Brand: Woodward | Category: Relays | Size: 0 MB

Table of Contents

Table of Contents
3
Chapter 1. General Information

6
Chapter 2. Electrostatic Discharge Awareness

7
Chapter 3. Wiring

8
- Wiring Diagram
  9
- Figure 3-1: Wiring Diagram
  9
- Power Supply
  10
- Figure 3-2: Power Supply
  10
- Measuring Inputs
  11
- Figure 3-3: CT (Transducer) Inputs
  11
- Discrete Inputs
  12
- Figure 3-4: Discrete Inputs
  12
- Relay Outputs
  13
- Figure 3-5: Relay Outputs
  13
Chapter 4. Functional Description

14
- Introduction
  14
- Figure 4-1: Protection Principle
  14
- Functional Description
  15
- Monitoring of the Differential Current
  15
- Tripping Characteristic
  15
- Figure 4-2: Characteristic
  16
- Control Inputs
  17
- Relays
  17
Chapter 5. Display and Operating Elements

18
- Short Description of Leds and Buttons
  18
- Leds
  18
- Buttons
  18
- Miscellaneous
  18
- Figure 5-1: Front Panel
  18
- Leds
  19
- Buttons
  19
- LC Display
  20
Chapter 6. Configuration

21
- Introduction
  21
- Basic Data
  22
- Monitoring
  23
Chapter 7. Commissioning

25
Appendix A. Dimensions

27
- Figure 7-1: Dimensions
  27
Appendix B. Technical Data

28
Appendix C. List of Parameters

29
Appendix D. Service Options

30
- Product Service Options
  30
- Returning Equipment for Repair
  30
- Packing a Control
  31
- Return Authorization Number RAN
  31
- Replacement Parts
  31
- How to Contact Woodward
  32
- Engineering Services
  33
- Technical Assistance
  34

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