Datasheet

Solid-State Switching Devices for Resistive Loads
Solid-State Contactors
SIRIUS 3RF23 solid-state contactors,
single-phase
4/79
Siemens IC 10 · 2011
4
1)
Applies to the version "Low Power" 3RF23 ..-.AA..-0KN0
2)
Only for zero-point-switching devices.
1)
The type current provides information about the performance of the solid-
state contactor. The actual permitted rated operational current I
e
can be
smaller depending on the connection method and start-up conditions.
Type 3RF23 ..-....2 3RF23 ..-....4 3RF23 ..-....5 3RF23 ..-....6
Main circuit
Rated operational voltage U
e
V AC 24 ... 230 48 ... 460 48 ... 600 48 ... 600
• Operating range V AC
20 ... 253 40 ... 506 40 ... 660 40 ... 660
• Rated frequency Hz
50/60 ± 10 %
Rated insulation voltage U
i
V 600
Blocking voltage V 800 1200 1600
Rage of voltage rise V/µs
1000
Type 3RF23 ..-...0. 3RF23 ..-...1. 3RF23 ..-...2. 3RF23 ..-...4.
Control circuit
Method of operation DC operation AC/DC operation AC operation DC operation
Rated control supply voltage U
s
V 24 DC acc. to EN 61131-2 24 AC 24 DC 110 ... 230 AC 4 ... 30 DC
Rated frequency
of the control supply voltage
Hz
-- 50/60
± 10%
-- 50/60 ± 10% --
Actuating voltage, max. V
30 26.5 AC 30 DC 253 30
Typical actuating current mA
20/Low Power: <10
1)
20 20 15 20
Response voltage V
15 14 AC 15 DC 90 4
Drop-out voltage V
5 5 AC 55 DC 40 1
Operating times
• ON-delay ms 1 + max. one
half-wave
2)
10 + max. one
half-wave
2)
40 + max. one
half-wave
2)
1 + max. one
half-wave
2)
• OFF-delay ms 1 + max. one
half-wave
15 + max. one
half-wave
40 + max. one
half-wave
1 + max. one
half-wave
Order No. Type current
AC-51
1)
Dimensions (W x H x D)
(including heat sink)
Amm
Main circuit
3RF23 10-.AA.. 10.5 22.5 x 100 x 89
3RF23 20-.AA..
20 22.5 x 100 x 135.5
3RF23 20-.CA..
3RF23 20-.DA..
3RF23 30-.AA..
30 30 x 100 x 151
3RF23 30-.CA..
3RF23 30-.DA..
30 22.5 x 100 x 135.5
W
H
D
Order No. Type current
AC-51
1)
Dimensions (W x H x D)
(including heat sink)
Amm
Main circuit
3RF23 40-.AA.. 40 67 x 100 x 151
3RF23 50-.AA..
50 67 x 100 x 151
3RF23 70-.AA..
70 135 x 100 x 157.5
3RF23 90-.AA..
88 180 x 200 x 157.5
W
H
D
© Siemens AG 2010