User Manuals: Eaton VR Series Vacuum Circuit Breaker

Manuals and User Guides for Eaton VR Series Vacuum Circuit Breaker. We have 3 Eaton VR Series Vacuum Circuit Breaker manuals available for free PDF download: Instruction Book, Interactive Instructions, Instruction Leaflet

Eaton VR Series Instruction Book (38 pages)

Replacement Circuit Breaker

Brand: Eaton | Category: Circuit breakers | Size: 8 MB

Table of Contents
3
Section 1: Introduction
4
Visual Instruction Booklet Essentials
4
Quick Response Code
4
Available Dst-2 -Vr + Circuit Breakers
4
Section 2: Safe Practices
7
Section 3: Receiving, Handling, and Storage
8
Receiving
8
Handling
9
Storage
9
Approximate Weight by Type
9
Section 4: Description and Operation
14
Vacuum Interrupter
14
Vacuum Interrupter Assembly
14
Contact Erosion Indicator
14
Contact Wipe and Stroke
15
Line and Load Conductor Assemblies
15
Stored Energy Mechanism
15
Closing Spring Charging
15
Closing Operation
15
Tripping Operation
16
Trip-Free Operation
16
Control Schemes
16
Timing
16
Secondary Connection Block
16
Interlocks
16
Anti-Close Interlock
16
Shutter Operating Mechanism
16
Racking System Trip and Spring Release Interlocks
18
Racking Mechanism
18
Levering System Trip and Spring Release Interlocks
18
Grounding Contact
18
Miscellaneous Items
18
Operations Counter
18
Section 5: Inspection & Installation
22
Examination for Damage
22
Nameplate Verification
22
Sure Close Mechanism Adjustment
22
Manual Operation Check
23
Vacuum Interrupter Integrity
23
Low Frequency Withstand Test (Insulation Check)
23
Contact Erosion and Wipe
23
Primary Circuit Resistance
23
Electrical Operations Check
23
Mechanical Interlock (Floor Trip) Operational Checks
23
Operation, Insertion and Removal (Levering-In Version)
24
Operational Positions (Levering-In Version)
24
Insertion Procedure (Levering-In Version)
24
Removal Procedure (Levering-In Version)
25
OPERATION, INSERTION, and REMOVAL for 5Kv and 15Kv MODELS with ROTARY RACKING PROVISIONS
26
Operational Positions (Domestic and some Canadian Rotary Racking Versions)
26
15Kv Removal Procedure
28
Section 6: Inspection & Maintenance
29
Inspection Frequency
29
Inspection and Maintenance Procedures
29
Vacuum Interrupter Integrity Test
30
Contact Erosion and Wipe
30
Insulation
31
Insulation Integrity Check
31
Primary Circuit Resistance Check
31
Vr-Series + Circuit Breaker Element Mechanism Check
31
Closure™ Test
31
Maintenance Recommendation
35
Section 7: Replacement Parts
37
General
37
Ordering Instructions
37

Eaton VR Series Instruction Leaflet (8 pages)

Factory Authorized Mechanism Enhancement

Brand: Eaton | Category: Circuit breakers | Size: 2 MB

Table of Contents
3
Section 1: Introduction

4
Section 2: Safe Practices

5
Section 3: Inspection & Maintenance

6
- Inspection Frequency
  6
Section 4: Replacement Parts

6
- General
  6
- 4.2 Ordering Instructions
  6

Eaton VR Series Interactive Instructions (14 pages)

Brand: Eaton | Category: Circuit breakers | Size: 47 MB

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More Eaton Manuals

User Manuals: Eaton VR Series Vacuum Circuit Breaker

Eaton VR Series Instruction Book (38 pages)

Table of Contents

Eaton VR Series Instruction Leaflet (8 pages)

Table of Contents

Section 1: Introduction

Section 2: Safe Practices

Section 3: Inspection & Maintenance

Section 4: Replacement Parts

Eaton VR Series Interactive Instructions (14 pages)

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