Siemens 3AH5 282-2 User Manual

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Место заказа: PTD MC PВ12 Р1 Log Берлин
Отпечатано в Федеративной Республике Германия
АГ 2004-06-01 Kb pуcc.-англ.
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
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
Operating Instructions
Order-No.: 9229-9989-921-0A
Вакуумный силовой выключатель 3AH51 ... 54
(36 кВ / 25 кА / 2500 А)
Vacuum Circuit-Breaker 3AH51 ... 54
(36 kV / 25 kA / 2500 A)

Siemens 3AH5 282-2 Specifications

General

Brand	Siemens
Model	3AH5 282-2
Category	Circuit breakers
Language	English

Summary

Technical data

2.1 Type designation

Explanation of the machine-readable product designation (MLFB) for circuit-breakers.

2.2 Rating plate

Details on the information found on the circuit-breaker's name plate.

2.3 Standard specifications

2.4 Ambient temperature/humidity and loadability

2.6 Rated data 3AH5 vacuum circuit-braker

Table listing various rated electrical and mechanical data for 3AH5 circuit-breakers.

2.7 Operating times

Description

3.1 Construction

Overview of the circuit-breaker's main components and assembly.

3.2 Vacuum interrupters

3.3 Equipment

Installation

4.1 Installing in cubicle or on truck

Instructions for mounting the circuit-breaker in switchgear or on a truck.

4.4 Earthing

4.5 Wiring diagrams

Operation

5.1 Commissioning

Steps for safely putting the circuit-breaker into operation.

5.2 Closing

Procedures for closing the circuit-breaker.

5.2.1 Manually operated snap-action

How to close the breaker using the manual snap-action mechanism.

5.2.2 Manually operated stored-energy mechanism (additional feature)

5.2.3 Motor operated stored-energy mechanism (M1) (additional feature)

Maintenance

DANGER

Extreme hazard warning for maintenance work due to high voltage.

6.1 Servicing

Recommendations for regular visual inspection and cleaning.

WARNING

Safety warning about touching windings/terminals without power disconnection.

CAUTION

Precaution about discharging springs before cleaning.

6.3 Abnormal operating conditions

Service