Operating Instruction Siemens 3AH3 / 西门子 3AH3 真空断路器使用手册Vacuum Circuit-Breaker 3AH37.2kV to 36kV真空断路器 3AH37.2kV 至 36kVOperating Instructions/操作手册 Order-No:/订货号: 9229 9860 174 0D-SLC PTD MCAll right reserved / 版权所有© Siemens AG 1996 & SLC PTD MC 2005

General

Rating plate

Site altitude

Electrical data

Operating times

Auxiliary switch

CT-operated release

Breaker tripping signal, cut-out Switches (S6 and S7)

Complement

Installing in cubicle or on truck

Earthing

Servicing

Checking the contact systems

Service life

Accessories and spare parts

Siemens 3AH3 Operating Instructions Manual

3AH3

For your safety

Transport, storage and packing

Unpacking (I)

Unpacking (II)

Unpacking (III)

Reusing the transport unit

General information

Standards

Description

Locking devices

Ambient conditions

Switching times

Circuit diagrams

Mounting

Electrical connection of the prime conductor

Operation

First closing operation

Closing

Maintenance

Interrupter service life

Manufacturer's product liability

Index of keywords

Legend for all

Siemens 3AH3 Operating Instructions Manual

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Contents Table Of Contents General Rating plate Site altitude Electrical data Operating times Auxiliary switch CT-operated release Breaker tripping signal, cut-out Switches (S6 and S7) Complement Installing in cubicle or on truck Earthing Servicing Checking the contact systems Service life Accessories and spare parts	Operating Instruction Siemens 3AH3 / 西门子 3AH3 真空断路器使用手册Vacuum Circuit-Breaker 3AH37.2kV to 36kV真空断路器 3AH37.2kV 至 36kVOperating Instructions/操作手册 Order-No:/订货号: 9229 9860 174 0D-SLC PTD MCAll right reserved / 版权所有© Siemens AG 1996 & SLC PTD MC 2005 Next / 27