ABB VM1A Manuals

Manuals and User Guides for ABB VM1A. We have 1 ABB VM1A manual available for free PDF download: Installation And Service Instructions Manual

ABB VM1A Installation And Service Instructions Manual

ABB VM1A Installation And Service Instructions Manual (56 pages)

ANSI 15 kV, 1200 A, 31.5 kA

Brand: ABB | Category: Circuit Tester | Size: 2.18 MB

Table of Contents

Table of Contents
1
For Your Safety
3
1 Foreword

4
2 Introduction and Safe Practices

6
- Introduction
  6
- Safe Practices
  6
- Standard and Regulations
  7
- Service Conditions
  7
3 Reveiving, Handling, and Storage

8
- Receiving and Checking
  8
- Handling
  9
- Storage
  10
4 Insertion and Removal, Putting into Service

11
- Insertion and Removal Od Withdrawable Circuit-Breaker
  11
- Putting into Service
  12
5 Installation

16
- General
  16
- Trip Curves
  16
- Interlocks/Protection against Malfunction
  17
- Racking
  18
- Disconnect through Connect
  18
- Connect through Disconnect
  18
- Connect through Disconnect Emergency Rack out
  19
- Installation of Withdrawable Circuit-Breakers
  19
6 Description

20
7 Operation

30
- Circuit-Breaker Function Magnetic Actuator
  30
- Circuit-Breaker Control
  30
- Opening and Closing Procedure
  31
- Autoreclosing Sequence
  31
- Control Module
  31
- Functions of the Control Module
  31
- READY" Signalling
  32
- 8 Maintenance
  
  35
  - General
    35
  - Maintenance on VM1/A/P Circuit-Breakers
    35
  - Operating Life
    36
  - Procedure for Discharging the Capacitor/S
    36
  - Mechanism and Transmission System
    36
  - Inspections and Functional Tests Interruption Device in General
    37
  - Servicing
    37
  - Circuit-Breaker Pole
    38
  - Repairs
    38
  - Control Wiring
    39
  - Primary Circuit Assembly: (Pole)
    39
- 9 Maintenance
  
  40
  - Vacuum Interrupters
    40
10 Spare Parts and Accessories

41
- List of Spare Parts
  41
11 Product Quality and Environmental Protection

42
12 Overall Dimensions

43
13 Electric Circuit Diagram

44

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