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 3RF22 solid-state relays, three-phase, 45 mm
6
■
Selection and ordering data
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.
2)
Please note that the version with an M4 screw connection can only be used
for a rated current of up to approx. 50 A and a conductor cross-section of
10 mm
2
.
3)
Please note that the version with spring-type terminals can only be used for
a rated current of up to approx. 20 A and a conductor cross-section of
2.5 mm
2
. Higher currents can be achieved by connecting two conductors
per terminal.
Type current/
performance capacity
1)
Rated control supply
voltage
U
s
SD
Screw terminals
2)
PU
(UNIT,
SET, M)
PS*
PG
Article No.
Price
per PU
A
V
d
Zero-point switching
Rated operational voltage
U
e
48 ... 600 V AC
3RF2230-1AB45
Two-phase controlled
30
110 AC
5
3RF2230-1AB35
1
1 unit
41C
55
5
3RF2255-1AB35
1
1 unit
41C
30
4 ... 30 DC
5
3RF2230-1AB45
1
1 unit
41C
55
5
3RF2255-1AB45
1
1 unit
41C
Three-phase controlled
30
110 AC
5
3RF2230-1AC35
1
1 unit
41C
55
5
3RF2255-1AC35
1
1 unit
41C
30
4 ... 30 DC
2
3RF2230-1AC45
1
1 unit
41C
55
5
3RF2255-1AC45
1
1 unit
41C
Type current/
performance capacity
1)
Rated control supply
voltage
U
s
SD
Spring-type terminals
3)
PU
(UNIT,
SET, M)
PS*
PG
Article No.
Price
per PU
A
V
d
Zero-point switching
Rated operational voltage
U
e
48 ... 600 V AC
3RF2230-2AB45
Two-phase controlled
30
4 ... 30 DC
5
3RF2230-2AB45
1
1 unit
41C
55
5
3RF2255-2AB45
1
1 unit
41C
Three-phase controlled
30
4 ... 30 DC
5
3RF2230-2AC45
1
1 unit
41C
55
5
3RF2255-2AC45
1
1 unit
41C
Type current/
performance capacity
1)
Rated control supply
voltage
U
s
SD
Ring terminal lug
connection
PU
(UNIT,
SET, M)
PS*
PG
Article No.
Price
per PU
A
V
d
Zero-point switching
Rated operational voltage
U
e
48 ... 600 V AC
3RF2230-3AB45
Two-phase controlled
30
4 ... 30 DC
5
3RF2230-3AB45
1
1 unit
41C
55
5
3RF2255-3AB45
1
1 unit
41C
Three-phase controlled
30
4 ... 30 DC
5
3RF2230-3AC45
1
1 unit
41C
55
5
3RF2255-3AC45
1
1 unit
41C
© Siemens AG 2016