Data sheet
3RW3003-1CB54
SIRIUS soft starter 22.5mm 3 A, 1.1 kW/400 V, 40 °C 200-400 V
AC, 24-230 V AC/DC Screw terminals
General technical data
product brand name
SIRIUS
product feature
● integrated bypass contact system
No
● thyristors
Yes
product function
● intrinsic device protection
No
● motor overload protection
No
● evaluation of thermistor motor protection
No
● external reset
No
● adjustable current limitation
No
● inside-delta circuit
No
product component motor brake output
insulation voltage rated value
No
V
600
degree of pollution
3, acc. to IEC 60947-4-2
reference code according to EN 61346-2
Q
reference code according to DIN 40719 extended according
to IEC 204-2 according to IEC 750
G
Power Electronics
product designation
Soft starter
operational current
● at 40 °C rated value
A
3
● at 50 °C rated value
A
2.6
● at 60 °C rated value
A
2.2
kW
0.55
yielded mechanical performance for 3-phase motors
● at 230 V
— at standard circuit at 40 °C rated value
● at 400 V
kW
1.1
yielded mechanical performance [hp] for 3-phase AC motor
at 200/208 V at standard circuit at 50 °C rated value
— at standard circuit at 40 °C rated value
hp
0.5
operating frequency rated value
Hz
50 ... 60
relative negative tolerance of the operating frequency
%
-10
relative positive tolerance of the operating frequency
%
10
operating voltage at standard circuit rated value
V
200 ... 400
relative negative tolerance of the operating voltage at
standard circuit
%
-10
relative positive tolerance of the operating voltage at
standard circuit
%
10
minimum load [%]
%
9
continuous operating current [% of Ie] at 40 °C
%
100
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© Copyright Siemens
power loss [W] at operational current at 40 °C during
operation typical
W
6.5
Control circuit/ Control
type of voltage of the control supply voltage
AC/DC
control supply voltage frequency 1 rated value
Hz
50
control supply voltage frequency 2 rated value
Hz
60
control supply voltage 1 at AC at 50 Hz
V
24 ... 230
control supply voltage 1 at AC at 60 Hz
V
24 ... 230
relative negative tolerance of the control supply voltage at
AC at 50 Hz
%
-10
relative positive tolerance of the control supply voltage at
AC at 50 Hz
%
10
relative negative tolerance of the control supply voltage at
AC at 60 Hz
%
-10
relative positive tolerance of the control supply voltage at
AC at 60 Hz
%
10
control supply voltage 1 at DC
V
24 ... 230
relative negative tolerance of the control supply voltage at
DC
%
-10
relative positive tolerance of the control supply voltage at
DC
%
10
Mechanical data
width
mm
22.5
height
mm
102
depth
mm
123
fastening method
screw and snap-on mounting
mounting position
With vertical mounting surface +/-10° rotatable, with vertical
mounting surface +/- 10° tiltable to the front and back
wire length maximum
m
number of poles for main current circuit
100
3
Connections/ Terminals
type of electrical connection
● for main current circuit
screw-type terminals
● for auxiliary and control circuit
screw-type terminals
number of NC contacts for auxiliary contacts
0
number of NO contacts for auxiliary contacts
0
number of CO contacts for auxiliary contacts
0
type of connectable conductor cross-sections for main
contacts
● solid
0.5 ... 4 mm², 2x (0.5 ... 2.5 mm²)
● finely stranded with core end processing
0.5 ... 2.5 mm², 2x (0.5 ... 1.5 mm²)
type of connectable conductor cross-sections for auxiliary
contacts
● solid
0.5 ... 4 mm², 2x (0.5 ... 2.5 mm²)
● finely stranded with core end processing
0.5 ... 2.5 mm², 2x (0.5 ... 1.5 mm²)
type of connectable conductor cross-sections for AWG
cables
● for main contacts
2x (20 ... 14)
● for auxiliary contacts
2x (20 ... 14)
Ambient conditions
installation altitude at height above sea level
m
5 000
environmental category
● during transport according to IEC 60721
2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)
● during storage according to IEC 60721
1K6 (only occasional condensation), 1C2 (no salt mist), 1S2
(sand must not get inside the devices), 1M4
● during operation according to IEC 60721
3K6 (no formation of ice, no condensation), 3C3 (no salt mist),
3S2 (sand must not get into the devices), 3M6
ambient temperature
● during operation
°C
-25 ... +60
● during storage
°C
-40 ... +80
°C
40
derating temperature
protection class IP on the front according to IEC 60529
IP20
touch protection on the front according to IEC 60529
finger-safe, for vertical contact from the front
UL/CSA ratings
3RW30031CB54
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© Copyright Siemens
yielded mechanical performance [hp] for 3-phase AC motor
● at 220/230 V
— at standard circuit at 50 °C rated value
hp
0.5
contact rating of auxiliary contacts according to UL
B300 / R300
Approvals Certificates
General Product Approval
Confirmation
EMV
Test Certificates
KC
Type Test Certificates/Test Report
other
Special Test Certificate
Environment
Confirmation
Environmental Confirmations
Further information
Simulation Tool for Soft Starters (STS)
https://support.industry.siemens.com/cs/ww/en/view/101494917
Information on the packaging
https://support.industry.siemens.com/cs/ww/en/view/109813875
Information- and Downloadcenter (Catalogs, Brochures,…)
https://www.siemens.com/ic10
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RW3003-1CB54
Cax online generator
http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW3003-1CB54
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3RW3003-1CB54
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW3003-1CB54&lang=en
3RW30031CB54
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© Copyright Siemens
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last modified:
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-Q
3/11/2024
5/16/2024
Subject to change without notice
© Copyright Siemens
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