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150DVP-VR
Eaton 150DVP-VR Manuals
Manuals and User Guides for Eaton 150DVP-VR. We have
1
Eaton 150DVP-VR manual available for free PDF download: Instruction Handbook Manual
Eaton 150DVP-VR Instruction Handbook Manual (44 pages)
Replacement Circuit breaker
Brand:
Eaton
| Category:
Circuit breakers
| Size: 14.45 MB
Table of Contents
Table of Contents
3
Section 1: Introduction
4
Visual Instruction Booklet Essentials
4
Quick Response Code
4
Available Dhp-Vr Circuit Breakers
4
Section 2: Safe Practices
11
Section 3: Receiving, Handling, and Storage
12
Receiving
12
Handling
12
Storage
13
Approximate Weight by Type
13
Section 4: Description and Operation
20
Vacuum Interrupter
20
The Interrupter Assembly
20
Contact Erosion Indicator
20
Contact Wipe and Stroke
21
Phase Barriers
21
Bushings and Disconnecting Contact Assemblies
21
Stored Energy Mechanism
21
Closing Spring Charging
22
Closing Operation
22
Tripping Operation
22
Trip-Free Operation
22
Control Schemes
22
Timing
24
Secondary Connection Block
24
Interlocks
24
Breaker-Cell Coding Plates
25
Racking-In Interlock
25
Anti-Close Interlock
25
Floor Tripping and Closing Spring Release Interlocks
25
Rail Latch
25
Miscellaneous Items
25
Grounding Contact
25
Moc and Toc Operations
26
Operations Counter
26
Racking Device
26
Section 5: Inspection & Installation
31
Examination for Damage
31
Nameplate Verification
31
Sure Close Mechanism Adjustment
31
Mechanism Operated Cell (Moc) Switch Pantograph Adjustment
32
Manual Operation Check
32
Vacuum Interrupter Integrity
33
Insulation
33
Contact Erosion and Wipe
33
Primary Circuit Resistance
33
Snubber Adjustment
33
Electrical Operations Check
33
Racking Breaker into Cell
34
Removing Breaker from Cell
34
Section 6: Inspection & Maintenance
35
Inspection Frequency
35
Inspection and Maintenance Procedures
35
Vacuum Interrupter Integrity Test
36
Contact Erosion and Wipe
36
Insulation
37
Insulation Integrity Check
37
Primary Circuit Resistance Check
38
Mechanism Check
38
Closure™ Test
38
Lubrication
41
Section 7: Replacement Parts
43
General
43
Ordering Instructions
43
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