西门子
7/40
西门子IC 10·2017年
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers
配件
Busbar accessories
7
■
Overview
Insulated three-phase busbar system
Three-phase busbar systems provide an easy, time-saving and
清晰排列的喂食3RV2电动机入门手段
带螺钉端子的保护器/断路器。不同的
versions are available for sizes S00 to S2 and can be used for
the various different types of motor starter protectors/circuit
断路器（S0尺寸为32 a）。
3RV1915和3RV1935三相母线系统是
generally unsuitable for the 3RV21 motor starter protectors for
具有超载继电器功能和3RV27的电动机保护和
3RV28断路器根据UL 489/CSA C22.2 No. 5。
The busbars are suitable for between two and five motor starter
保护者/断路器。但是，任何类型的扩展是
possible by clamping the tags of an additional busbar (rotated
by 180°) underneath the terminals of the respective last motor
启动器保护器/断路器。
A combination of motor starter protectors/circuit breakers of size
S00 and S0 is possible. The motor starter protectors/circuit
breakers are supplied by appropriate infeed terminals.
SIRIUS three-phase busbar system size S00/S0
SIRIUS three-phase busbar system size S2
The three-phase busbar systems are finger-safe. They are
专为可能发生在
连接电动机启动器保护器/电路的输出侧
breakers.
三相母线系统也可以用于构建
根据UL/CSA的说法，“ E类启动器”。特殊的进端终端
must be used for this purpose, however
(see "Selection and
ordering data", page 7/41)
。
8us tor 60毫米系统的母线适配器
电机起动器保护/断路器mounted di-
rectly with the aid of busbar adapters on busbar systems with
60毫米中心对中心的间隙，以节省空间和
降低进发pise的时间和成本。
Busbar adapters for busbar systems with 60 mm center-to-
中心间隙适用于宽度
12mm to 30 mm. The busbars can be 5 mm or 10 mm thick.
电动机启动器保护器/断路器被捕获到
the adapter and connected on the line side. This prepared unit
is then plugged directly onto the busbar system, and is thus
同时机械和电连接。
用于进一步的母线适配器，用于启用直接线路
starters and reversing starters as well as additional accessories
例如入到和传出的终端，平坦的铜剖面
etc.,
see Catalog LV 10
。
Sirius负载喂食器带有母线适配器捕捉到母线
NSB0_02079C
3RV1915-6AB
3RV2915-5B
3RV2925-5AB
3RV1915-1CB
3RV2935-5A
3RV1935-6A
3RV1935-1A
NSB0_01074e
3RV1935-1C
NSB0_02080a
© Siemens AG 2016