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Eaton 50VCP-W250 User Manual

Eaton 50VCP-W250
81 pages
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Effective 07/2017
IB131006EN
Instructions for Installation, Operation and Maintenance
of Type VCP-W Vacuum Circuit Breakers
Courtesy of NationalSwitchgear.com

Table of Contents

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Eaton 50VCP-W250 Specifications

General IconGeneral
BrandEaton
Model50VCP-W250
CategoryCircuit breakers
LanguageEnglish

Summary

Section 2: Safe Practices

2-1 Recommendations

Essential safety recommendations for handling and operating circuit breaker elements.

Section 4: Initial Inspection and Installation

4-8 Electrical Operation Check

Steps for performing an electrical operation check on the circuit breaker.

4-9 Circuit Breaker/Structure Interfacing

Explains interlocks and checks for safe interfacing with the switchgear structure.

Section 5: Description and Operation

5-3 Stored Energy Mechanism

Details the stored energy mechanism for operating the circuit breaker.

5-4.3 Undervoltage Trip Device

Explanation of the undervoltage trip device operation and specifications.

Section 6: Inspection, Maintenance and Troubleshooting

6-2 Frequency of Inspection and Maintenance

Guidelines for determining the inspection and maintenance frequency.

6-3 Inspection and Maintenance Procedures

Detailed procedures for inspecting and maintaining circuit breaker components.

6-4 Vacuum Interrupter Integrity Test

Procedure for testing the integrity of vacuum interrupters using AC high potential.

6-9 Mechanism Check

Visual inspection of the mechanism for loose parts, wear, and damage.

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