SIEMENS
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Siemens IC 10 · 2017
Contactors for Special Applications
SIRIUS 3RT23 contactors, 4-pole
4
■
Technical specifications
More information
Technical specifications,
see
FAQs,
Manuals,
see
•
System Manual "SIRIUS – System Overview",
•
Manual "SIRIUS – SIRIUS 3RT Contactors/Contactor Assemblies",
•
Application Manual "SIRIUS Controls with IE3/IE4 Motors",
Type
3RT2316, 3RT2317
3RT2325 ... 3RT2327
3RT2336, 3RT2337
Size
S00
S0
S2
General data
Dimensions (W x H x D)
(The values in
brackets apply for
DC operation)
AC or DC operation
• Basic units
-
Screw terminals
mm
45 x 58 x 73
60 x 85 x 97 (107)
75 x 114 x 130
-
Spring-type terminals
mm
45 x 70 x 73
61 x 102 x 97 (107)
--
• Basic unit with mounted auxiliary
switch block
-
Screw terminals
mm
45 x 58 x 117
60 x 85 x 141 (151)
75 x 114 x 174
-
Spring-type terminals
mm
45 x 70 x 121
61 x 102 x 145 (1 55)
--
• Basic unit with mounted function
module or solid-state time-delayed
auxiliary switch block
-
Screw terminals
mm
45 x 58 x 147
60 x 85 x 171 (181)
75 x 114 x 204
-
Spring-type terminals
mm
45 x 70 x 147
61 x 102 x 171 (181)
--
Permissible mounting position
The contactors are designed for operation on a vertical
mounting surface.
Upright mounting position
Special version required
Mechanical endurance
Oper-
ating
cycles
30 million
10 million
Electrical endurance at
I
e
/AC-1
Oper-
ating
cycles
Approx. 0.5 million
Rated insulation voltage
U
i
(Pollution degree 3)
V
690
Permissible ambient temperature
• During operation
°C
-25 ... +60
• During storage
°C
-55 ... +80
Degree of protection
acc. to IEC 60529
• On front
IP20 (screw terminals and spring-type terminals)
• Connecting terminal
IP20 (screw terminals and spring-type
terminals)
IP00 (for higher degree of protection, use
additional terminal covers)
Touch protection
acc. to IEC 60529
Finger-safe (screw terminals and spring-type
terminals)
Finger-safe for vertical touching from the
front
W
H
D
360°
22,5°
22,5°
NSB0_00478c
NSB0_00477a
© Siemens AG 2016