General - Siemens 3AH3 Operating Instructions Manual

! WARNING
This equipment contains hazardous volt-
ages and mechanical parts which move
at high speed and may be controlled
remotely.
Non-observance of the safety instructions
can result in severe personal injury or
property damage.
Only qualified personnel should work on
or around this equipment after becoming
thoroughly familiar with all warnings,
safety notices, and maintenance procedu-
res contained herein.
The successful and safe operation of this
equipment is dependent on proper
handling, installation, operation and
maintenance.

General:

Siemens 3AH3 vacuum circuit-breakers (V-
breaker) are of the triple-pole indoor type for rated
voltages between 7.2 and 36kV.
The vacuum circuit-breaker consists of the
mechanism housing complete with stored-energy
mechanism and control elements, the three poles
with vacuum interrupters, cast-resin insulators and
operating rods.
The mounting position (relative to the vacuum
interrupters) is vertical. Under certain conditions
horizontal mounting position is possible.
Horizontal mounting position needs to be
indicated when ordering. Please contact your
Siemens representative. The vacuum circuit-
breaker can be used in practically any system
design.
Under normal operating conditions, the vacuum
circuit-breaker is maintenance free.
Operating Instruction Siemens 3AH3 / 西门子 3AH3 真空断路器使用手册
警告
!
本设备在运行时带有危险电压, 以及
可以通过远控实现高速运动的机械部
件.
违反正确安全操作说明有可能导致操
作人员受伤或破坏性损失.
只有完全熟悉本书所有警告,安全条例
以及产品维护程序的人员才可以使用
维护本设备.
本设备成功和安全的运行取决与正确
的搬运, 安装, 操作以及维护.
概述:
西门子 3AH3 真空断路器是三相户内型, 额定电压
从 7.2kV 至 36kV.
真空断路器由带有储能机构的操动机构箱, 控制元
件, 带灭弧室的三相极柱装配, 环氧浇注绝缘子以及
绝缘拉杆.
断路器安装位置为垂直 (相对于灭弧室). 在某些情
况下,水平安装位置是可能的,但需要在订货时注明,
并与西门子办事处联系.断路器适用于各种电力系统
场合.
在正常使用条件下, 本断路器是完全免维护的.
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