Siemens 3AH5 314-2 - 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 314-2 Specifications

General

Brand	Siemens
Model	3AH5 314-2
Category	Circuit breakers
Language	English

Summary

Technical data

Type designation

Rating plate

Contains essential technical data and specifications of the circuit-breaker.

Standard specifications

Ambient temperature;humidity and loadability

Details permissible ambient conditions and their effect on load capacity.

Site altitude

Rated data 3 AH5 vacuum circuit-breaker

Provides a table of electrical and mechanical data for various 3AH5 models.

Operating times

Lists various time parameters for circuit-breaker operation and switching.

Shunt release (Y1) 3 AY1510

Undervoltage release (Y7) 3 AX1103 (additional feature)

CT-Operated release (Y4) 3 AX1102 (additional feature)

CT-operated release (Y6) 3 AX1104 (low energy release 0,1 Ws additional feature)

Installation

Installing in cubicle or on truck

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

Flat bar connection

Control leads

Earthing

Details the procedure for connecting the circuit-breaker to the protective earth.

Wiring diagrams

Illustrates various circuit arrangements for connecting the circuit-breaker components.

Operation

Commissioning

Steps to follow before putting the circuit-breaker into service.

Closing

Describes the procedures for closing the circuit-breaker using different mechanisms.

Manually operated snap-action

Manually operated stored-energy mechanism (additional feature)

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

Describes the operation of the motor-driven stored-energy mechanism.

Maintenance

Servicing

General recommendations for regular visual inspection of the circuit-breaker.

Cleaning

Abnormal operating conditions

Checking the vacuum

Service life