2024年10月24日发(作者：第五飞文)
Data sheet3RW5248-2AC14
SIRIUS soft starter 200-480 V 570 A, 110-250 V AC spring-type
terminals Analog output
Product brand name
Product category
Product designation
Product type designation
Manufacturer's article number
● of HMI module usable
● of HMI-Modul high-feature usable
● of communication module PROFINET standard
usable
● of communication module PROFIBUS usable
● of communication module Modbus TCP usable
● of communication module Modbus RTU usable
● of communication module Ethernet/IP
● of circuit breaker usable at 400 V
● of circuit breaker usable at 500 V
● of circuit breaker usable at 400 V at inside-delta
circuit
● of circuit breaker usable at 500 V at inside-delta
circuit
SIRIUS
Hybrid switching devices
Soft starter
3RW52
3RW5980-0HS00
3RW5980-0HF00
3RW5980-0CS00
3RW5980-0CP00
3RW5980-0CT00
3RW5980-0CR00
3RW5980-0CE00
3VA2580-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2580-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2510-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2510-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3RW5248-2AC14
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© Copyright Siemens
● of the gG fuse usable up to 690 V
● of the gG fuse usable at inside-delta circuit up
to 500 V
● of full range R fuse link for semiconductor
protection usable up to 690 V
● of back-up R fuse link for semiconductor
protection usable up to 690 V
2x3NA3365-6; Type of coordination 1, Iq = 65 kA
2x3NA3365-6; Type of coordination 1, Iq = 65 kA
3NE1437-2; Type of coordination 2, Iq = 65 kA
3NE3340-8; Type of coordination 2, Iq = 65 kA
General technical data
Starting voltage [%]
Stopping voltage [%]
Start-up ramp time of soft starter
Current limiting value [%] adjustable
Certificate of suitability
● CE marking
● UL approval
● CSA-approval
Product component
● is supported HMI-Standard
● is supported HMI-High Feature
Product feature integrated bypass contact system
Number of controlled phases
Trip class
Buffering time in the event of power failure
● for main current circuit
● for control circuit
Insulation voltage
● rated value
Degree of pollution
Impulse voltage rated value
Blocking voltage of the thyristor maximum
Service factor
Surge voltage resistance rated value
maximum permissible voltage for safe isolation
● between main and auxiliary circuit
Protection class IP
Usage category acc. to IEC 60947-4-2
Shock resistance
Vibration resistance
Reference code acc. to DIN EN 81346-2
Product function
● ramp-up (soft starting)
● ramp-down (soft stop)
● Soft Torque
Yes
Yes
Yes
600 V
IP00
AC 53a
15 g / 11 ms, from 12 g / 11 ms with potential contact lifting
15 mm to 6 Hz; 2g to 500 Hz
Q
600 V
3, acc. to IEC 60947-4-2
6 kV
1 600 V
1
6 kV
100 ms
100 ms
Yes
Yes
Yes
3
CLASS 10A (default) / 10E / 20E; acc. to IEC 60947-4-2
Yes
Yes
Yes
30 ... 100 %
50 ... 50 %
0 ... 20 s
130 ... 700 %
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● Adjustable current limitation
● pump ramp down
● Intrinsic device protection
● motor overload protection
● Evaluation of thermistor motor protection
● inside-delta circuit
● Auto-reset
● Manual RESET
● remote reset
● communication function
● operating measured value display
● error logbook
● via software parameterizable
● via software configurable
● PROFIenergy
● firmware update
● removable terminal for control circuit
● torque control
● analog output
Yes
Yes
Yes
Yes; Electronic motor overload protection
No
Yes
Yes
Yes
Yes; By turning off the control supply voltage
Yes
Yes; Only in conjunction with special accessories
Yes; Only in conjunction with special accessories
No
Yes
Yes; in connection with the PROFINET Standard communication
module
Yes
Yes
No
Yes; 4 ... 20 mA (default) / 0 ... 10 V (parameterizable with High
Feature HMI)
Power Electronics
Operating current
● at 40 °C rated value
● at 50 °C rated value
● at 60 °C rated value
Operating current at inside-delta circuit
● at 40 °C rated value
● at 50 °C rated value
● at 60 °C rated value
Operating voltage
● rated value
● at inside-delta circuit rated value
Relative negative tolerance of the operating voltage
Relative positive tolerance of the operating voltage
Relative negative tolerance of the operating voltage
at inside-delta circuit
Relative positive tolerance of the operating voltage at
inside-delta circuit
Operating power for three-phase motors
● at 230 V at 40 °C rated value
160 kW
200 ... 480 V
200 ... 480 V
-15 %
10 %
-15 %
10 %
987 A
873 A
796 A
570 A
504 A
460 A
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● at 230 V at inside-delta circuit at 40 °C rated
value
● at 400 V at 40 °C rated value
● at 400 V at inside-delta circuit at 40 °C rated
value
Operating frequency 1 rated value
Operating frequency 2 rated value
Relative negative tolerance of the operating
frequency
Relative positive tolerance of the operating frequency
Adjustable motor current
● at rotary encoding switch on switch position 1
● at rotary encoding switch on switch position 2
● at rotary encoding switch on switch position 3
● at rotary encoding switch on switch position 4
● at rotary encoding switch on switch position 5
● at rotary encoding switch on switch position 6
● at rotary encoding switch on switch position 7
● at rotary encoding switch on switch position 8
● at rotary encoding switch on switch position 9
● at rotary encoding switch on switch position 10
● at rotary encoding switch on switch position 11
● at rotary encoding switch on switch position 12
● at rotary encoding switch on switch position 13
● at rotary encoding switch on switch position 14
● at rotary encoding switch on switch position 15
● at rotary encoding switch on switch position 16
● minimum
Adjustable motor current
● for inside-delta circuit at rotary encoding switch
on switch position 1
● for inside-delta circuit at rotary encoding switch
on switch position 2
● for inside-delta circuit at rotary encoding switch
on switch position 3
● for inside-delta circuit at rotary encoding switch
on switch position 4
● for inside-delta circuit at rotary encoding switch
on switch position 5
● for inside-delta circuit at rotary encoding switch
on switch position 6
● for inside-delta circuit at rotary encoding switch
on switch position 7
315 kW
315 kW
560 kW
50 Hz
60 Hz
-10 %
10 %
240 A
262 A
284 A
306 A
328 A
350 A
372 A
394 A
416 A
438 A
460 A
482 A
504 A
526 A
548 A
570 A
240 A
416 A
454 A
492 A
530 A
568 A
606 A
644 A
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© Copyright Siemens
● for inside-delta circuit at rotary encoding switch
on switch position 8
● for inside-delta circuit at rotary encoding switch
on switch position 9
● for inside-delta circuit at rotary encoding switch
on switch position 10
● for inside-delta circuit at rotary encoding switch
on switch position 11
● for inside-delta circuit at rotary encoding switch
on switch position 12
● for inside-delta circuit at rotary encoding switch
on switch position 13
● for inside-delta circuit at rotary encoding switch
on switch position 14
● for inside-delta circuit at rotary encoding switch
on switch position 15
● for inside-delta circuit at rotary encoding switch
on switch position 16
● at inside-delta circuit minimum
Minimum load [%]
Power loss [W] for rated value of the current at AC
● at 40 °C to power-up
● at 50 °C to power-up
● at 60 °C to power-up
Power loss [W] at AC at AC
● at 40 °C during startup
● at 50 °C during startup
● at 60 °C during startup
682 A
721 A
759 A
797 A
835 A
873 A
911 A
949 A
987 A
416 A
15 %; Relative to smallest settable Ie
183 W
163 W
153 W
10 241 W
8 500 W
7 663 W
Control circuit/ Control
Type of voltage of the control supply voltage
Control supply voltage at AC
● at 50 Hz
● at 60 Hz
Relative negative tolerance of the control supply
voltage at AC at 50 Hz
Relative positive tolerance of the control supply
voltage at AC at 50 Hz
Relative negative tolerance of the control supply
voltage at AC at 60 Hz
Relative positive tolerance of the control supply
voltage at AC at 60 Hz
Control supply voltage frequency
Relative negative tolerance of the control supply
voltage frequency
110 ... 250 V
110 ... 250 V
-15 %
10 %
-15 %
10 %
50 ... 60 Hz
-10 %
AC
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Relative positive tolerance of the control supply
voltage frequency
Control supply current in standby mode rated value
Holding current in the by-pass mode operating rated
value
Starting current at close of by-pass contact maximum
Inrush current peak at connect of control supply
voltage maximum
Duration of inrush current peak at connect of control
supply voltage
Design of the overvoltage protection
Design of short-circuit protection for control circuit
10 %
30 mA
100 mA
2.2 A
12.2 A
2.2 ms
Varistor
4 A gG fuse (Icu=1 kA), 6 A quick-acting fuse (Icu=1 kA), C1
miniature circuit breaker (Icu= 600 A), C6 miniature circuit breaker
(Icu= 300 A); Is not part of scope of supply
Inputs/ Outputs
Number of digital inputs
Number of inputs for thermistor connection
Number of digital outputs
● not parameterizable
Digital output version
Number of analog outputs
Switching capacity current of the relay outputs
● at AC-15 at 250 V rated value
● at DC-13 at 24 V rated value
3 A
1 A
1
0
3
2
2 normally-open contacts (NO) / 1 changeover contact (CO)
1
Installation/ mounting/ dimensions
Mounting position
Mounting type
Height
Width
Depth
Required spacing with side-by-side mounting
● forwards
● Backwards
● upwards
● downwards
● at the side
Installation altitude at height above sea level
maximum
Weight without packaging
10 mm
0 mm
100 mm
75 mm
5 mm
5 000 m; Derating as of 1000 m, see catalog
10.6 kg
with vertical mounting surface +/-90° rotatable, with vertical
mounting surface +/- 22.5° tiltable to the front and back
screw fixing
393 mm
210 mm
203 mm
Connections/ Terminals
Type of electrical connection
● for main current circuit
busbar connection
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● for control circuit
Width of connection bar maximum
Type of connectable conductor cross-sections
● for DIN cable lug for main contacts stranded
● for DIN cable lug for main contacts finely
stranded
Type of connectable conductor cross-sections
● for control circuit solid
● for control circuit finely stranded with core end
processing
● at AWG conductors for control circuit solid
● at AWG conductors for control circuit finely
stranded with core end processing
Wire length
● between soft starter and motor maximum
● at the digital inputs at AC maximum
Tightening torque
● for main contacts with screw-type terminals
● for auxiliary and control contacts with screw-
type terminals
Tightening torque [lbf·in]
● for main contacts with screw-type terminals
● for auxiliary and control contacts with screw-
type terminals
spring-loaded terminals
45 mm
2x (50 ... 240 mm²)
2x (70 ... 240 mm²)
2x (0.25 ... 1.5 mm²)
2x (0.25 ... 1.5 mm²)
2x (24 ... 16)
2x (24 ... 16)
800 m
100 m
14 ... 24 N·m
0.8 ... 1.2 N·m
124 ... 210 lbf·in
7 ... 10.3 lbf·in
Ambient conditions
Ambient temperature
● during operation
● during storage and transport
Environmental category
● during operation acc. to IEC 60721
● during storage acc. to IEC 60721
● during transport acc. to IEC 60721
EMC emitted interference
3K6 (no ice formation, only occasional condensation), 3C3 (no
salt mist), 3S2 (sand must not get into the devices), 3M6
1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand
must not get inside the devices), 1M4
2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)
acc. to IEC 60947-4-2: Class A
-25 ... +60 °C; Please observe derating at temperatures of 40 °C
or above
-40 ... +80 °C
Communication/ Protocol
Communication module is supported
● PROFINET standard
● EtherNet/IP
● Modbus RTU
● Modbus TCP
● PROFIBUS
Yes
Yes
Yes
Yes
Yes
3RW5248-2AC14
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UL/CSA ratings
Manufacturer's article number
● of the fuse
— usable for Standard Faults up to 575/600 V
according to UL
— usable for High Faults up to 575/600 V
according to UL
— usable for Standard Faults at inside-delta
circuit up to 575/600 V according to UL
— usable for High Faults at inside-delta
circuit up to 575/600 V according to UL
Operating power [hp] for three-phase motors
● at 200/208 V at 50 °C rated value
● at 220/230 V at 50 °C rated value
● at 460/480 V at 50 °C rated value
● at 200/208 V at inside-delta circuit at 50 °C
rated value
● at 220/230 V at inside-delta circuit at 50 °C
rated value
● at 460/480 V at inside-delta circuit at 50 °C
rated value
Contact rating of auxiliary contacts according to UL
150 hp
200 hp
400 hp
300 hp
350 hp
750 hp
R300-B300
Type: Class J / L, max. 1600 A; Iq = 30 kA
Type: Class J / L, max. 1200 A; Iq = 100 kA
Type: Class J / L, max. 1600 A; Iq = 30 kA
Type: Class J / L, max. 1200 A; Iq = 100 kA
Safety related data
Electromagnetic compatibilityin accordance with IEC 60947-4-2
Certificates/ approvals
3RW5248-2AC14
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© Copyright Siemens
General Product ApprovalEMCDeclaration of
Conformity
Declaration of
Conformity
Miscellaneous
Test Certific-
ates
Type Test Certific-
ates/Test Report
Marine / Shipping
other
Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
/ic10
Industry Mall (Online ordering system)
/mall/en/en/Catalog/product?mlfb=3RW5248-2AC14
Cax online generator
/WW/CAXorder/?lang=en&mlfb=3RW5248-2AC14
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
/cs/ww/en/ps/3RW5248-2AC14
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
/bilddb/cax_?mlfb=3RW5248-2AC14&lang=en
Characteristic: Tripping characteristics, I²t, Let-through current
/cs/ww/en/ps/3RW5248-2AC14/char
Characteristic: Installation altitude
/bilddb/?view=Search&mlfb=3RW5248-2AC14&objecttype=14&gridview=view1
3RW5248-2AC14
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3RW5248-2AC14
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1
4
/
2
4
1
/
L
1
3
/
L
2
5
/
L
3
A
1
-Q
A
2
B
Y
P
A
S
S
E
D
O
N
/
R
U
N
9
5
I
N
2
/
T
1
4
/
T
2
6
/
T
3
1
3
N
O
2
3
N
O
9
8
N
O
9
6
N
C
A
Q
I
+
3RW5248-2AC14
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© Copyright Siemens
A
Q
U
+
A
Q
-
last modified:
05/04/2020
3RW5248-2AC14
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© Copyright Siemens
2024年10月24日发(作者：第五飞文)
Data sheet3RW5248-2AC14
SIRIUS soft starter 200-480 V 570 A, 110-250 V AC spring-type
terminals Analog output
Product brand name
Product category
Product designation
Product type designation
Manufacturer's article number
● of HMI module usable
● of HMI-Modul high-feature usable
● of communication module PROFINET standard
usable
● of communication module PROFIBUS usable
● of communication module Modbus TCP usable
● of communication module Modbus RTU usable
● of communication module Ethernet/IP
● of circuit breaker usable at 400 V
● of circuit breaker usable at 500 V
● of circuit breaker usable at 400 V at inside-delta
circuit
● of circuit breaker usable at 500 V at inside-delta
circuit
SIRIUS
Hybrid switching devices
Soft starter
3RW52
3RW5980-0HS00
3RW5980-0HF00
3RW5980-0CS00
3RW5980-0CP00
3RW5980-0CT00
3RW5980-0CR00
3RW5980-0CE00
3VA2580-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2580-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2510-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3VA2510-6HN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10
3RW5248-2AC14
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● of the gG fuse usable up to 690 V
● of the gG fuse usable at inside-delta circuit up
to 500 V
● of full range R fuse link for semiconductor
protection usable up to 690 V
● of back-up R fuse link for semiconductor
protection usable up to 690 V
2x3NA3365-6; Type of coordination 1, Iq = 65 kA
2x3NA3365-6; Type of coordination 1, Iq = 65 kA
3NE1437-2; Type of coordination 2, Iq = 65 kA
3NE3340-8; Type of coordination 2, Iq = 65 kA
General technical data
Starting voltage [%]
Stopping voltage [%]
Start-up ramp time of soft starter
Current limiting value [%] adjustable
Certificate of suitability
● CE marking
● UL approval
● CSA-approval
Product component
● is supported HMI-Standard
● is supported HMI-High Feature
Product feature integrated bypass contact system
Number of controlled phases
Trip class
Buffering time in the event of power failure
● for main current circuit
● for control circuit
Insulation voltage
● rated value
Degree of pollution
Impulse voltage rated value
Blocking voltage of the thyristor maximum
Service factor
Surge voltage resistance rated value
maximum permissible voltage for safe isolation
● between main and auxiliary circuit
Protection class IP
Usage category acc. to IEC 60947-4-2
Shock resistance
Vibration resistance
Reference code acc. to DIN EN 81346-2
Product function
● ramp-up (soft starting)
● ramp-down (soft stop)
● Soft Torque
Yes
Yes
Yes
600 V
IP00
AC 53a
15 g / 11 ms, from 12 g / 11 ms with potential contact lifting
15 mm to 6 Hz; 2g to 500 Hz
Q
600 V
3, acc. to IEC 60947-4-2
6 kV
1 600 V
1
6 kV
100 ms
100 ms
Yes
Yes
Yes
3
CLASS 10A (default) / 10E / 20E; acc. to IEC 60947-4-2
Yes
Yes
Yes
30 ... 100 %
50 ... 50 %
0 ... 20 s
130 ... 700 %
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● Adjustable current limitation
● pump ramp down
● Intrinsic device protection
● motor overload protection
● Evaluation of thermistor motor protection
● inside-delta circuit
● Auto-reset
● Manual RESET
● remote reset
● communication function
● operating measured value display
● error logbook
● via software parameterizable
● via software configurable
● PROFIenergy
● firmware update
● removable terminal for control circuit
● torque control
● analog output
Yes
Yes
Yes
Yes; Electronic motor overload protection
No
Yes
Yes
Yes
Yes; By turning off the control supply voltage
Yes
Yes; Only in conjunction with special accessories
Yes; Only in conjunction with special accessories
No
Yes
Yes; in connection with the PROFINET Standard communication
module
Yes
Yes
No
Yes; 4 ... 20 mA (default) / 0 ... 10 V (parameterizable with High
Feature HMI)
Power Electronics
Operating current
● at 40 °C rated value
● at 50 °C rated value
● at 60 °C rated value
Operating current at inside-delta circuit
● at 40 °C rated value
● at 50 °C rated value
● at 60 °C rated value
Operating voltage
● rated value
● at inside-delta circuit rated value
Relative negative tolerance of the operating voltage
Relative positive tolerance of the operating voltage
Relative negative tolerance of the operating voltage
at inside-delta circuit
Relative positive tolerance of the operating voltage at
inside-delta circuit
Operating power for three-phase motors
● at 230 V at 40 °C rated value
160 kW
200 ... 480 V
200 ... 480 V
-15 %
10 %
-15 %
10 %
987 A
873 A
796 A
570 A
504 A
460 A
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● at 230 V at inside-delta circuit at 40 °C rated
value
● at 400 V at 40 °C rated value
● at 400 V at inside-delta circuit at 40 °C rated
value
Operating frequency 1 rated value
Operating frequency 2 rated value
Relative negative tolerance of the operating
frequency
Relative positive tolerance of the operating frequency
Adjustable motor current
● at rotary encoding switch on switch position 1
● at rotary encoding switch on switch position 2
● at rotary encoding switch on switch position 3
● at rotary encoding switch on switch position 4
● at rotary encoding switch on switch position 5
● at rotary encoding switch on switch position 6
● at rotary encoding switch on switch position 7
● at rotary encoding switch on switch position 8
● at rotary encoding switch on switch position 9
● at rotary encoding switch on switch position 10
● at rotary encoding switch on switch position 11
● at rotary encoding switch on switch position 12
● at rotary encoding switch on switch position 13
● at rotary encoding switch on switch position 14
● at rotary encoding switch on switch position 15
● at rotary encoding switch on switch position 16
● minimum
Adjustable motor current
● for inside-delta circuit at rotary encoding switch
on switch position 1
● for inside-delta circuit at rotary encoding switch
on switch position 2
● for inside-delta circuit at rotary encoding switch
on switch position 3
● for inside-delta circuit at rotary encoding switch
on switch position 4
● for inside-delta circuit at rotary encoding switch
on switch position 5
● for inside-delta circuit at rotary encoding switch
on switch position 6
● for inside-delta circuit at rotary encoding switch
on switch position 7
315 kW
315 kW
560 kW
50 Hz
60 Hz
-10 %
10 %
240 A
262 A
284 A
306 A
328 A
350 A
372 A
394 A
416 A
438 A
460 A
482 A
504 A
526 A
548 A
570 A
240 A
416 A
454 A
492 A
530 A
568 A
606 A
644 A
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● for inside-delta circuit at rotary encoding switch
on switch position 8
● for inside-delta circuit at rotary encoding switch
on switch position 9
● for inside-delta circuit at rotary encoding switch
on switch position 10
● for inside-delta circuit at rotary encoding switch
on switch position 11
● for inside-delta circuit at rotary encoding switch
on switch position 12
● for inside-delta circuit at rotary encoding switch
on switch position 13
● for inside-delta circuit at rotary encoding switch
on switch position 14
● for inside-delta circuit at rotary encoding switch
on switch position 15
● for inside-delta circuit at rotary encoding switch
on switch position 16
● at inside-delta circuit minimum
Minimum load [%]
Power loss [W] for rated value of the current at AC
● at 40 °C to power-up
● at 50 °C to power-up
● at 60 °C to power-up
Power loss [W] at AC at AC
● at 40 °C during startup
● at 50 °C during startup
● at 60 °C during startup
682 A
721 A
759 A
797 A
835 A
873 A
911 A
949 A
987 A
416 A
15 %; Relative to smallest settable Ie
183 W
163 W
153 W
10 241 W
8 500 W
7 663 W
Control circuit/ Control
Type of voltage of the control supply voltage
Control supply voltage at AC
● at 50 Hz
● at 60 Hz
Relative negative tolerance of the control supply
voltage at AC at 50 Hz
Relative positive tolerance of the control supply
voltage at AC at 50 Hz
Relative negative tolerance of the control supply
voltage at AC at 60 Hz
Relative positive tolerance of the control supply
voltage at AC at 60 Hz
Control supply voltage frequency
Relative negative tolerance of the control supply
voltage frequency
110 ... 250 V
110 ... 250 V
-15 %
10 %
-15 %
10 %
50 ... 60 Hz
-10 %
AC
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Relative positive tolerance of the control supply
voltage frequency
Control supply current in standby mode rated value
Holding current in the by-pass mode operating rated
value
Starting current at close of by-pass contact maximum
Inrush current peak at connect of control supply
voltage maximum
Duration of inrush current peak at connect of control
supply voltage
Design of the overvoltage protection
Design of short-circuit protection for control circuit
10 %
30 mA
100 mA
2.2 A
12.2 A
2.2 ms
Varistor
4 A gG fuse (Icu=1 kA), 6 A quick-acting fuse (Icu=1 kA), C1
miniature circuit breaker (Icu= 600 A), C6 miniature circuit breaker
(Icu= 300 A); Is not part of scope of supply
Inputs/ Outputs
Number of digital inputs
Number of inputs for thermistor connection
Number of digital outputs
● not parameterizable
Digital output version
Number of analog outputs
Switching capacity current of the relay outputs
● at AC-15 at 250 V rated value
● at DC-13 at 24 V rated value
3 A
1 A
1
0
3
2
2 normally-open contacts (NO) / 1 changeover contact (CO)
1
Installation/ mounting/ dimensions
Mounting position
Mounting type
Height
Width
Depth
Required spacing with side-by-side mounting
● forwards
● Backwards
● upwards
● downwards
● at the side
Installation altitude at height above sea level
maximum
Weight without packaging
10 mm
0 mm
100 mm
75 mm
5 mm
5 000 m; Derating as of 1000 m, see catalog
10.6 kg
with vertical mounting surface +/-90° rotatable, with vertical
mounting surface +/- 22.5° tiltable to the front and back
screw fixing
393 mm
210 mm
203 mm
Connections/ Terminals
Type of electrical connection
● for main current circuit
busbar connection
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● for control circuit
Width of connection bar maximum
Type of connectable conductor cross-sections
● for DIN cable lug for main contacts stranded
● for DIN cable lug for main contacts finely
stranded
Type of connectable conductor cross-sections
● for control circuit solid
● for control circuit finely stranded with core end
processing
● at AWG conductors for control circuit solid
● at AWG conductors for control circuit finely
stranded with core end processing
Wire length
● between soft starter and motor maximum
● at the digital inputs at AC maximum
Tightening torque
● for main contacts with screw-type terminals
● for auxiliary and control contacts with screw-
type terminals
Tightening torque [lbf·in]
● for main contacts with screw-type terminals
● for auxiliary and control contacts with screw-
type terminals
spring-loaded terminals
45 mm
2x (50 ... 240 mm²)
2x (70 ... 240 mm²)
2x (0.25 ... 1.5 mm²)
2x (0.25 ... 1.5 mm²)
2x (24 ... 16)
2x (24 ... 16)
800 m
100 m
14 ... 24 N·m
0.8 ... 1.2 N·m
124 ... 210 lbf·in
7 ... 10.3 lbf·in
Ambient conditions
Ambient temperature
● during operation
● during storage and transport
Environmental category
● during operation acc. to IEC 60721
● during storage acc. to IEC 60721
● during transport acc. to IEC 60721
EMC emitted interference
3K6 (no ice formation, only occasional condensation), 3C3 (no
salt mist), 3S2 (sand must not get into the devices), 3M6
1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand
must not get inside the devices), 1M4
2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)
acc. to IEC 60947-4-2: Class A
-25 ... +60 °C; Please observe derating at temperatures of 40 °C
or above
-40 ... +80 °C
Communication/ Protocol
Communication module is supported
● PROFINET standard
● EtherNet/IP
● Modbus RTU
● Modbus TCP
● PROFIBUS
Yes
Yes
Yes
Yes
Yes
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UL/CSA ratings
Manufacturer's article number
● of the fuse
— usable for Standard Faults up to 575/600 V
according to UL
— usable for High Faults up to 575/600 V
according to UL
— usable for Standard Faults at inside-delta
circuit up to 575/600 V according to UL
— usable for High Faults at inside-delta
circuit up to 575/600 V according to UL
Operating power [hp] for three-phase motors
● at 200/208 V at 50 °C rated value
● at 220/230 V at 50 °C rated value
● at 460/480 V at 50 °C rated value
● at 200/208 V at inside-delta circuit at 50 °C
rated value
● at 220/230 V at inside-delta circuit at 50 °C
rated value
● at 460/480 V at inside-delta circuit at 50 °C
rated value
Contact rating of auxiliary contacts according to UL
150 hp
200 hp
400 hp
300 hp
350 hp
750 hp
R300-B300
Type: Class J / L, max. 1600 A; Iq = 30 kA
Type: Class J / L, max. 1200 A; Iq = 100 kA
Type: Class J / L, max. 1600 A; Iq = 30 kA
Type: Class J / L, max. 1200 A; Iq = 100 kA
Safety related data
Electromagnetic compatibilityin accordance with IEC 60947-4-2
Certificates/ approvals
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General Product ApprovalEMCDeclaration of
Conformity
Declaration of
Conformity
Miscellaneous
Test Certific-
ates
Type Test Certific-
ates/Test Report
Marine / Shipping
other
Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
/ic10
Industry Mall (Online ordering system)
/mall/en/en/Catalog/product?mlfb=3RW5248-2AC14
Cax online generator
/WW/CAXorder/?lang=en&mlfb=3RW5248-2AC14
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
/cs/ww/en/ps/3RW5248-2AC14
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
/bilddb/cax_?mlfb=3RW5248-2AC14&lang=en
Characteristic: Tripping characteristics, I²t, Let-through current
/cs/ww/en/ps/3RW5248-2AC14/char
Characteristic: Installation altitude
/bilddb/?view=Search&mlfb=3RW5248-2AC14&objecttype=14&gridview=view1
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A
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last modified:
05/04/2020
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© Copyright Siemens