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ABB ConVac User Manual

ABB ConVac
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INSTALLATION AND OPERATION INSTRUCTION
ConVac Vacuum Contactor
7.2/12 kV, ...400 A
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ABB ConVac Specifications

General IconGeneral
BrandABB
ModelConVac
CategoryIndustrial Equipment
LanguageEnglish

Summary

For your safety!

I. Foreword

II. Environmental protection program

III. Application of the X-ray emission standards

IV. Safety information

V. Operator requirements

VI. Site Commissioning

1. Overview

1.1 Electromagnetic mechanism

Details the electromagnetic mechanism of the contactor, explaining its operation and design.

1.2 Available type

Describes the available types of ConVac vacuum contactors, fixed and withdrawable versions.

1.3 Main technical parameters

1.4 Auxiliary contacts

Details the specifications and availability of auxiliary contacts for the contactor.

1.6 Protection against short-circuit

Explains the responsibility of the end-user for protecting the contactor against short circuits.

2. Delivery inspection and acceptance

3. Delivery inspection and acceptance

3.1 Handling using a lifting or fork-lift truck.

Provides precautions for handling the contactor using lifting or fork-lift trucks.

4. Shipping and storage

5. Installation

5.1 General

General guidelines and importance of correct installation procedures for the contactor.

5.2 Installation and operating conditions

Specifies the standards and conditions to consider during installation and service.

5.3 Normal conditions

Details the normal ambient temperature, humidity, and altitude requirements for installation.

5.5 Overall dimensions

5.5.1 Fixed version

Provides overall dimensions for the fixed version of the ConVac contactor.

5.5.2 Withdrawable version

5.6 Wiring diagram

5.6.1 ConVac Fixed version

Standard wiring diagram for the electrical and mechanical latched fixed versions.

5.6.2 ConVac/P Withdrawable Version

5.7 Assembly and connections

5.7.1 Fixed version

Instructions for assembly and connections of the fixed version contactor.

5.7.2 Withdrawable version

Instructions for assembly and connections of the withdrawable version contactor.

5.7.3 Interlock of withdrawable version

5.8 Operation of the Contactors

5.8.1 Two operation modes for ConVac contactor: electrical latching and mechanical latching

Explains the two operation modes: electrical and mechanical latching for closing and opening.

5.8.2 Racking in and out operation (for withdrawable version)

5.8.3 Withdrawable ConVac with motorized truck

Procedures for racking in/out operation of the motorized truck version.

5.8.4 Emergency opening (Only for mechanical latching)

6. Putting into service

6.1 General procedures

General procedures for putting the apparatus into service, including checks and personnel requirements.

6.2 Factory acceptance test with self-supplied VT

7. Maintenance

7.1 General

General information on maintenance requirements, service life, and personnel qualifications.

7.2 Inspection

Details on inspection requirements, frequency, and visual checks.

7.2.1 General requirements before inspection

General requirements and frequency for performing inspections on the contactor.

7.2.2 Checking the vacuum interrupter

7.3 Maintenance

Specific maintenance procedures including cleaning, vacuum checking, and other items.

7.3.1 General requirements

General requirements for maintenance periods based on working conditions.

7.3.2 Surface cleaning

Procedures for cleaning the contactor surface, including recommended agents.

7.3.5 maintenance following a short-circuit or overload

7.4 Repairs

Guidelines for performing repairs and replacing components, emphasizing qualified personnel.

7.5 Dismantling and replacing fuses

Procedures for dismantling and replacing fuses in the contactor, with general requirements.

7.5.4 Fuses of BS Standards replacement

7.5.5 Mounting and dismantling the short-circuit busbar

Instructions for mounting and dismantling the short-circuit busbar.

8. Spare parts and accessories

9. Product quality and environmental protection

ABB Connect

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