SIEMENS
10/59
Siemens IC 10 · 2017
Relays
Timing Relays
SIRIUS 3RT19定时继电器，用于安装到接触器3RT1
10
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概述
SIRIUS 3RT19延时继电器
SIRIUS 3RT19 electronic timing relays for mounting onto
contactors with:
•
1 NO and 1 NC or 2 NO
•Monofunction
• Monovoltage
•
Single or selectable time setting ranges
Simply by being plugged in place, the SIRIUS 3RT19 timing re-
lays enable different functionalities required for the assembly of
在进纸器来实现启动。在同一时间的定时
relays for mounting onto contactors reduce the wiring work re-
quired within the feeder and save space in the control cabinet.
A protection circuit (varistor) is integrated in each module.
The electronic timing relay with semiconductor output uses two
插件接触致动，借助于接触器下方
of a semiconductor after the set time has elapsed.
延时辅助开关是直接由供电
两个插塞通过在接触器的线圈端子接触
in parallel with A1/A2.
The switching state feedback is performed by a mechanical
switching state indicator (plunger).
Article No. scheme
Note:
The Article No. scheme shows an overview of product versions
for better understanding of the logic behind the article numbers.
为了您的订单，请使用在所列出的文章编号，
selection and ordering data.
Product versions
文章编号
Time模块和接触器控制单元
3RT19
@
@
–
2
@
@
@
1
大小
例如26 = S0至S12
@
@
Version
例如E = ON-延迟
@
Control supply voltage
例如J = 24 V AC/DC
@
Time range
例如1 = 0.05 ... 1秒
@
Example
3RT19
2
6
–
2
E
J
1
1
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