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Siemens SICROWBAR 7VV3003 User Manual

Siemens SICROWBAR 7VV3003
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SICROWBAR 7VV3003
DC - Surge Suppressor (for thyristors and diodes)
DC - Überspannungsschutz (für Thyristoren und Dioden)
Operating Instructions
Betriebsanleitung
Edition / Ausgabe 01
(04.05)
Order No / Bestell-Nr.: 7VV3003-8TA74
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Siemens SICROWBAR 7VV3003 Specifications

General IconGeneral
BrandSiemens
ModelSICROWBAR 7VV3003
CategorySurge Protector
LanguageEnglish

Summary

1 Safety Information

2 Type Spectrum

2.1 Converter Order Numbers

List of available converter order numbers and their corresponding ignition voltage/current ratings.

2.2 Ordering Information for Options Using Codes

Explanation of how to specify product options using alphanumeric codes.

2.3 Rating Plate

Details and explanation of information found on the device's rating plate.

2.4 Packaging Label

Description and interpretation of the information present on the product's packaging label.

3 Description

3.1 Field of Application

Description of the intended uses and applications for the SICROWBAR DC surge suppressor.

3.2 Structure

Overview of the main components and internal structure of the SICROWBAR device.

3.3 Functional Description

Explanation of how the SICROWBAR operates to suppress DC overvoltages.

3.4 Selecting a Suitable SICROWBAR and Notes on Dimensioning

Guidance on choosing the correct SICROWBAR model and dimensioning considerations.

3.5 Technical Data

Comprehensive table of technical specifications and parameters for various SICROWBAR models.

3.6 Block Diagram

Schematic representation of the internal electrical structure and components of the device.

3.7 Applicable Standards

List of relevant industry standards and regulations the device complies with.

3.8 Certification

Information regarding the product's certification and adherence to quality management systems.

3.9 Abbreviations

Glossary of technical abbreviations and terms used throughout the manual.

4 Shipment, Unpacking, Installation

4.1 Shipment, Unpacking

Instructions for receiving, inspecting, and unpacking the SICROWBAR unit.

4.2 Storage

Recommendations for storing the device in suitable environmental conditions before installation.

4.3 Installation, Dimension Diagrams

Detailed mechanical dimensions and mounting instructions for device installation.

5 Connections

5.1 Recommended Connection

Diagrams illustrating standard and recommended wiring configurations for the device.

5.2 Location of the Terminals

Identification and layout of all terminals on the voltage sensing module and de-excitation board.

5.3 Power Connections and Terminals

Specifications for power input connections, including busbar types and tightening torques.

Connecting the Control Leads

Instructions and precautions for connecting control wiring, including shielding requirements.

6 Safety Informations for Start-Up

7 Maintenance

7.1 Replacement of Components

Procedure and time estimates for replacing internal components like PCBs.

8 Servicing

8.1 Technical Support

Details on how to contact Siemens Technical Support for assistance with products and systems.

8.2 Repairs

Instructions on how to arrange for repair of a unit or component.

8.3 On-site Servicing

Information on services provided by qualified specialists for on-site repair and maintenance.

8.4 Spare Parts

List of available spare parts, including order numbers and compatibility information.

9 Environmental Compatibility

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