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ABB ConVac 7 User Manual

ABB ConVac 7
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INSTALLATION AND OPERATION INSTRUCTION
ConVac Vacuum Contactor
7.2/12 kV, ...400 A
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ABB ConVac 7 Specifications

General IconGeneral
BrandABB
ModelConVac 7
CategoryIndustrial Equipment
LanguageEnglish

Summary

For your safety!

Foreword

Environmental Protection Program

X-ray Emission Standards Application

Safety Information

Operator Requirements

Site Commissioning

Product Overview

Electromagnetic Mechanism

Explains the operating principle of electrical and mechanical latching.

Available Types

Lists the voltage ratings (7.2 kV and 12 kV) and versions.

Main Technical Parameters

Auxiliary Contacts

Details characteristics of auxiliary contacts.

Compliance with Standards

Lists standards the contactors comply with.

Short-Circuit Protection

Explains user responsibility for short-circuit protection.

Delivery Inspection and Acceptance

Handling Precautions

Forklift Handling

Instructions for handling with lifting equipment.

Crane Handling

Instructions for handling with a crane.

Shipping and Storage

Installation

General Installation Guidelines

General guidelines for correct installation.

Installation and Operating Conditions

Standards and conditions for installation.

Normal Conditions

Specifies ambient temperature, humidity, and altitude.

Special Conditions

Addresses high altitude and climate fluctuations.

Overall Dimensions - Fixed Version

Overall Dimensions - Withdrawable Version

Wiring Diagrams

Fixed Version Wiring

Wiring diagrams for electrical and mechanical latched fixed versions.

Withdrawable Version Wiring

Assembly and Connections

Fixed Version Assembly and Connections

Instructions for assembling and connecting the fixed version.

Auxiliary Circuit Connections

Guidance on connecting auxiliary circuits.

Withdrawable Version Assembly and Connections

Interlocks for Withdrawable Version

Contactor Operation Modes

Electrical and Mechanical Latching

Explains electrical and mechanical latching modes.

Racking In/Out Operation (Withdrawable)

Motorized Truck Operation

Emergency Opening Procedure

Putting into Service

General Procedures

General steps and precautions before putting into service.

Factory Acceptance Test (Self-Supplied VT)

Maintenance

General Maintenance

Overview of maintenance requirements and frequency.

Inspection Procedures

General requirements and procedures for inspection.

Inspection Requirements

Vacuum Interrupter Check

Maintenance Operations

General Maintenance Requirements

Maintenance periods based on operating conditions.

Surface Cleaning

Steps for cleaning surfaces and insulating parts.

Vacuum Degree Check

Procedure for testing vacuum degree using a VIDAR tester.

Other Regular Maintenance Items

Refers to a table of additional maintenance items.

Maintenance After Short-Circuit/Overload

Vacuum Interrupter Checks

Checks required after short-circuit events.

Enclosure Inspection

Inspection for enclosure damage after short-circuit.

Terminal and Conductor Checks

Replacing damaged terminals and conductors.

Repairs

Fuse Replacement

General Requirements for Fuse Replacement

General requirements for fuse replacement.

Preliminary Fuse Replacement Operations

Preparatory steps before fuse replacement.

DIN Standard Fuse Replacement

Mounting DIN Adapters

Instructions for mounting adapters for DIN fuses.

Dismantling DIN Fuses

Steps to remove fuses from DIN fuse holders.

Mounting DIN Fuses

BS Standard Fuse Replacement

Mounting BS Adapters

Instructions for mounting adapters for BS fuses.

Mounting BS Fuses

Steps to install fuses for BS standards.

Dismantling BS Fuses

Short-Circuit Busbar Mounting

Self-Supply VT Fuse Handling

Spare Parts and Accessories

List of Spare Parts

Lists available spare parts and accessories.

Product Quality and Environmental Protection

Product Disposal Methods

Recommended methods for product disposal.

ABB Connect Digital Assistant

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