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Siemens SION 3AE5 User Manual

Siemens SION 3AE5
68 pages
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SION
®
Vacuum circuit-breaker
7.2 kV – 17.5 kV, 16 kA – 40 kA
24 kV, 16 kA – 25 kA
OPERATING INSTRUCTIONS
Order no.: 9229 0025 176 0A
Version: 07.2019 en
© Siemens AG 2019. All rights reserved.
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Siemens SION 3AE5 Specifications

General IconGeneral
BrandSiemens
ModelSION 3AE5
CategoryCircuit breakers
LanguageEnglish

Summary

OPERATING INSTRUCTIONS

For your safety

Safety instructions, signal terms, qualified personnel, and product liability information.

List of abbreviations

Definitions of abbreviations used throughout the operating manual.

Transport, storage and packing

Guidelines for safe transport, storage, and packing of the vacuum circuit-breaker.

General information

Overview of the circuit-breaker, its intended use, applications, and relevant standards.

Description

Detailed description of the circuit-breaker's design, components, and technical specifications.

Installation

Attachment in the switching cubicle

Procedures for mounting the circuit-breaker within a switchgear cubicle.

Removing and mounting covers

Steps for safely removing and reinstalling the protective covers of the circuit-breaker.

Earthing

Instructions for correctly connecting the earthing conductor to the circuit-breaker.

Connecting low-voltage

Guide for connecting low-voltage control and signalling cables to the interface.

Electrical connection of the main conductors

Procedures for safely connecting the main power conductors to the circuit-breaker.

Mounting contact arms and systems

Steps for fitting and securing contact arms and associated systems.

Inserting the SION® vacuum circuit-breaker with withdrawable part

Instructions on how to insert the circuit-breaker into its withdrawable housing.

Operation

Commissioning

Checklist and procedures for initial setup, testing, and verification.

Charging the closing spring

Instructions on how to charge the closing spring manually or via motor.

Closing

Steps to close the circuit-breaker, including indications and status changes.

Opening

Steps to open the circuit-breaker, including indications and status changes.

Maintenance

Maintenance and servicing

General guidelines and recommendations for maintenance and servicing of the circuit-breaker.

Cleaning

Procedures for cleaning insulating and outer parts of the circuit-breaker.

Replacing spare parts

Guidelines and precautions for replacing spare parts, ensuring reliability.

Disposal

Information on how to ecologically dispose of the circuit-breaker and its materials.

Service

Contact information and resources for service and technical support.

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