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Siemens SDV7 User Manual

Siemens SDV7
56 pages
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Instruction manual
Type SDV7 non-arc-resistant distribution circuit breaker
Installation operation maintenance E50001-F710-K377-V6-4A00
www.usa.siemens.com/sdv7

Table of Contents

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Siemens SDV7 Specifications

General IconGeneral
BrandSiemens
ModelSDV7
CategoryPower distribution unit
LanguageEnglish

Summary

Receiving, Handling, and Storage

Installation Procedures

Electrical Connections

Primary Lead Connections

Guidance on connecting primary power leads to the circuit breaker bushings.

Secondary Control Wiring

How to connect control circuits and wiring for relays.

Installation of Type SDV7-SE Circuit Breaker

Installation of Type SDV7-MA Circuit Breaker

Initial Inspections and De-energizing Control Power

Pre-operation checks and control power de-energization steps.

Final Mechanical Inspection and Testing

Comprehensive pre-energization inspection and testing.

Maintenance Procedures

Inspection and Maintenance Intervals

Schedule for periodic inspections and maintenance tasks.

Maintenance and Lubrication Overview

Overview of periodic maintenance and lubrication tasks.

De-energizing the Circuit Breaker for Maintenance

Critical steps for safely de-energizing the breaker before maintenance.

Vacuum Integrity Test Procedure

Steps to test the integrity of vacuum interrupters.

Maintenance and Troubleshooting

Ordering Replacement Parts

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