SIEMENS
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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Solid-State Switching Devices for Resistive/Inductive Loads
Solid-State Relays
SIRIUS 3RF20 solid-state relays, single-phase, 45 mm
6
1)
The type current provides information about the performance capacity of
the solid-state relay. The actual permitted rated operational current
I
e
can
be smaller depending on the connection method and cooling conditions.
Type current/
performance capacity
1)
Rated control supply
voltage
U
s
SD
Screw terminals +
spring-type terminals
(control current side)
PU
(UNIT,
SET, M)
PS*
PG
Article No.
Price
per PU
A
V
d
Zero-point switching,
rated operational voltage
U
e
24 ... 230 V AC
3RF2050-4AA02
50
24 DC
5
3RF2050-4AA02
1
1 unit
41C
© Siemens AG 2016