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Moeller IZM1 Series User Manual

Moeller IZM1 Series
42 pages
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Circuit-Breaker IZM
Circuit-Breaker IZM
Moeller GmbH
Industrial Automation
Hein-Moeller-Straße 7–11
D-53115 Bonn
E-Mail: info@moeller.net
Internet: www.moeller.net
© 2001 by Moeller GmbH
Sujekt to alteration
AWB1230-1407GB Doku/Doku/MP 08/07
Printed in Germany (08/07)
Article No.: 101532
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Operating Manual
08/07 AWB1230-1407GB
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We keep power under control. We keep power under control.
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Moeller IZM1 Series Specifications

General IconGeneral
BrandMoeller
ModelIZM1 Series
CategoryCircuit breakers
LanguageEnglish

Summary

0 About this manual

Symbols

Displays various symbols used in the manual and their meanings.

1 Construction

1.1 Circuit-breaker

Illustrates the main components of the circuit-breaker with numbered labels.

1.2 Withdrawable unit

Shows a diagram of the withdrawable unit with its components labeled.

2 Labels

2.1 Circuit-breaker equipment label

Details the circuit-breaker equipment label with terminal designations and functions.

2.3 Identification of the control unit

Identifies different types of control units (IZM...-A..., IZM...-U..., IZM...-V..., IZM...-D...).

3 Standards and regulations

Qualified Personnel

Defines a "qualified person" and lists the required qualifications for working on the device.

4 Transport

4.3 Lifting by crane

Provides instructions and precautions for lifting the circuit-breaker and withdrawable unit by crane.

5 Mounting

5.1 Installation and Mounting Positions

General information on installation, safety, and mounting positions.

5.1.2 Mounting on horizontal surface

Instructions for securely mounting the circuit-breaker on a horizontal surface.

5.1.3 Mounting on a vertical surface

Guide for installing the circuit-breaker vertically using appropriate mounting brackets.

5.1.4 Safety clearances

Specifies safety clearances required between the circuit-breaker and live/earthed parts.

5.1.6 Use in IT systems

Details requirements and regulations for operating circuit-breakers in IT systems.

5.2 Connecting bars

5.2.1 Horizontal and Flange Connections

Details horizontal and flange connection methods for circuit-breakers and withdrawable units.

5.2.3 Front connection

Explains front connection options for fixed-mounted and withdrawable circuit-breakers.

5.2.4 Vertical connection

Details vertical connection methods for fixed-mounted and withdrawable circuit-breakers.

Connecting Bar Order Numbers

Lists part numbers for connecting bars for both fixed-mounted and withdrawable units.

5.4 Auxiliary conductor connection

5.4.1 Plug connectors and Control Circuit Plugs

Details arrangement and connection of plug connectors and control circuit plugs for auxiliary circuits.

5.4.2 Sliding contact module

Explains the retrofitting and use of sliding contact modules for auxiliary connections.

5.4.5 Assembly with control circuit connections

Details the assembly process for control circuit connections and optional accessories.

5.5 Connection of protective conductor

Protective conductor connection for fixed-mounted and withdrawable units

Shows how to connect the protective conductor for both fixed-mounted and withdrawable circuit-breakers.

5.6 Conversion of Fixed to Withdrawable Circuit-breaker

5.6.1 Conversion Process and Kits

Details the process of converting a fixed-mounted circuit-breaker to a withdrawable type, including kit part numbers.

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