SIEMENS
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Siemens IC 10 · 2017
Contactors for Special Applications
Contactors for Railway Applications
SIRIUS 3RT contactors with extended operating range, 3-pole
4
■
Technical specifications
1)
3RT20..-.K contactors without the article number suffix "-0LA2" are cou-
pling contactors that are certified for the -25 to +60 °C temperature range.
For railway applications, an additional certification approves these
contactors with a minimum distance of 10 mm for the extended tempera-
ture range from -40 to +70 °C.
All details and technical specifications not mentioned here
are identical to those of the basic units,
see from page 3/19
onwards
.
1)
3RT20..-.K contactors without the article number suffix "-0LA2" are cou-
pling contactors that are certified for the -25 to +60 °C temperature range.
For railway applications, an additional certification approves these
contactors with a minimum distance of 10 mm for the extended tempera-
ture range from -40 to +70 °C.
All details and technical specifications not mentioned here
are identical to those of the basic units,
see from page 3/19
onwards
.
For all specifications and technical specifications
not mentioned here,
see
.
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
3RT2017
3RT201.-
2XB4.-0LA2
3RT201.-
2XF4.-0LA2
3RT202.
3RT202 .-
2XB40-0LA2
3RT202.-
2XF40-0LA2
Size
S00
S0
General data
Upright
mounting position
• Contactors with series resistor
Special version (on request)
• Contactors with conventional coil
Special version (on request)
Ambient temperature
• During operation
°C
-40 ... +70
1)
-40 ... +70
• During storage
°C
-55 ... +80
Control
Solenoid
coil
operating range
DC
0.7 ... 1.25 x
U
s
Power consumption of the solenoid coils
For cold coil and 1.0 x
U
s
• Contactors with series resistor
Closing
W
13
--
Closed
W
4.0
--
•
Contactors with conventional operating
mechanism
Closing
W
2.8
--
4.5
--
Closed
W
2.8
--
4.5
--
• Contactors with solid-state operating
mechanism
Closing
W
--
4.0
4.5
--
6.7
13.2
Closed
W
--
0.7
0.75
--
0.8
1.56
Type
3RT203.-3XB40-
0LA2
3RT203.-3XF40-
0LA2
3RT204.-3XB40-
0LA2
3RT204.-3XF40-
0LA2
Size
S2
S3
General data
Ambient temperature
• During operation
°C
-40 ... +70
1)
-40 ... +70
• During storage
°C
-55 ... +80
Control
Solenoid
coil
operating range
DC
0.7 ... 1.25 x
U
s
0.7 ... 1.2 x
U
s
Power consumption of the solenoid coils
For cold coil and 1.0 x
U
s
• Contactors with solid-state operating
mechanism
Closing
W
23
76
64
Closed
W
1
1.8
1.0
Type
3RT105.-2X.46-0LA2
3RT106.-2X.46-0LA2
3RT107.-2X.46-0LA2
Size
S6
S10
S12
General data
Ambient temperature
• During operation
°C
-40 ... +70
• During storage
°C
-55 ... +80
Control
Supply voltage operating range
0.7 ... 1.25 x
U
s
Control voltage operating range
V DC
24 ... 110
Power consumption of the solenoid coils
• Contactors with solid-state
operating mechanism
Closing
W
320
580
800
Closed
W
2.8
3.4
3.6
© Siemens AG 2016