Table of Contents
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Автоматический вакуумный силовой выключатель 3АН51 ... 54
от 12 кВ до 36 кВ
Vakuum Circuit-Breaker 3AH51 ... 54
12 kV up to 36 kV
Руководство по эксплуатации
Номер заказа: 9229-9989-921-0A
Вакуумный силовой выключатель 3AH51 ... 54
(36 кВ / 25 кА / 2500 А)
Все права защищены.
Место заказа: PTD MC PВ12 Р1 Log Берлин
Отпечатано в Федеративной Республике Германия
АГ 2004-06-01 Kb pуcc.-англ.
Operating Instructions
Order-No.: 9229-9989-921-0A
Vacuum Circuit-Breaker 3AH51 ... 54
(36 kV / 25 kA / 2500 A)
All rights reserved.
Place of order: PTD MC PB12 P1 Log Berlin
Printed in the Federal Republic of Germany
Version 2004-06-01 Kb Ru-En
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Table of Contents
Related Manuals for Siemens 3AH5 204-2
Summarization of Contents
Technical Data
Type designation
Identifies the machine-readable product designation (MLFB) for circuit-breakers.
Rating plate
Details information found on the circuit-breaker's name plate.
Standard specifications
Lists the standards the circuit-breakers comply with.
Ambient Conditions and Loadability
Specifies environmental conditions and loadability limits for the breakers.
Site Altitude Impact
Explains how altitude affects insulation capacity and calculation methods.
3AH5 Vacuum Circuit-Breaker Rated Data
Presents detailed technical specifications and ratings for the 3AH5 breakers.
Operating times
Lists various operating times for circuit-breaker functions and releases.
Shunt release (Y1) 3AY1510
Details the standard shunt release, its function and specifications.
Mechanical interlocking (additional feature with stored-energy mechanism)
Details mechanical interlocking for safety and sequence control.
Dimensions and weights
Refers to drawings for dimensions and states where weight info can be found.
Description
Construction
Describes the overall construction and main components of the circuit-breaker.
Vacuum interrupters
Explains the basic construction of the vacuum interrupters.
Installation
Installing in cubicle or on truck
Provides instructions for mounting the circuit-breaker in switchgear or on a truck.
Flat bar connection
Details how to connect busbars to the circuit-breaker.
Control leads
Recommends wire sizes and wiring practices for control circuits.
Earthing
Explains how to connect the circuit-breaker to the protective earth.
Wiring diagrams
Shows example circuit diagrams for various connection options.
Operation
Commissioning
Outlines the steps for putting the circuit-breaker into service.
Manual Snap-Action Closing
Explains how to close the breaker using the manual snap-action mechanism.
Motor-Operated Closing Mechanism
Details operation with a motor-operated stored-energy mechanism.
Maintenance
Servicing
States that the breaker is maintenance-free under normal conditions but recommends visual inspection.
Cleaning
Provides instructions and warnings for cleaning the circuit-breaker components.
Abnormal operating conditions
Advises on cleaning and lubrication for specific environmental conditions.
Checking the vacuum
Explains how to check for vacuum leaks in the interrupter.
Service life
States the expected service life and when pole assemblies need replacement.
Need help?
Do you have a question about the 3AH5 204-2 and is the answer not in the manual?
Questions and answers