3RW4056-2BB35
3RW40 S6 145A 600V AC 115V spring

From SIEMENS

SIRIUS soft starter S6 145 A, 150 hp/575 V, 50 °C 400-600 V AC, 115 V AC spring-type terminals
General technical data
Product brand nameSIRIUS
Product feature
integrated bypass contact systemYes
ThyristorsYes
Product function
Intrinsic device protectionYes
motor overload protectionYes
Evaluation of thermistor motor protectionNo
External resetYes
Adjustable current limitationYes
inside-delta circuitNo
Product component Motor brake outputNo
Insulation voltage rated valueV600
Reference code acc. to DIN EN 61346-2Q
Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750G
Power Electronics
Product designationSoft starter
Operating current
at 40 °C rated valueA162
at 50 °C rated valueA145
at 60 °C rated valueA125
Mechanical power output for three-phase motors
at 400 V
— at standard circuit at 40 °C rated valueW90 000
at 500 V
— at standard circuit at 40 °C rated valueW110 000
Operating frequency rated valueHz50 ... 60
Relative negative tolerance of the operating frequency%-10
Relative positive tolerance of the operating frequency%10
Operating voltage at standard circuit rated valueV400 ... 600
Relative negative tolerance of the operating voltage at standard circuit%-15
Relative positive tolerance of the operating voltage at standard circuit%10
Minimum load [%]%20
Adjustable motor current for motor overload protection minimum rated valueA87
Continuous operating current [% of Ie] at 40 °C%115
Power loss [W] at operating current at 40 °C during operation typicalW75
Control electronics
Type of voltage of the control supply voltageAC
Control supply voltage frequency 1 rated valueHz50
Control supply voltage frequency 2 rated valueHz60
Relative negative tolerance of the control supply voltage frequency%-10
Relative positive tolerance of the control supply voltage frequency%10
Control supply voltage 1 at AC
at 50 Hz rated valueV115
at 60 Hz rated valueV115
Relative negative tolerance of the control supply voltage at AC at 60 Hz%-15
Relative positive tolerance of the control supply voltage at AC at 60 Hz%10
Display version for fault signalred
Mechanical data
Size of engine control deviceS6
Widthmm120
Heightmm198
Depthmm250
Mounting typescrew fixing
Mounting positionWith additional fan: With vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back Without additional fan: With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° t
Required spacing with side-by-side mounting
upwardsmm100
at the sidemm5
downwardsmm75
Wire length maximumm300
Number of poles for main current circuit3
Connections/Terminals
Type of electrical connection
for main current circuitbusbar connection
for auxiliary and control current circuitspring-loaded terminals
Number of NC contacts for auxiliary contacts0
Number of NO contacts for auxiliary contacts2
Number of CO contacts for auxiliary contacts1
Type of connectable conductor cross-sections for main contacts for box terminal using the front clamping point
finely stranded with core end processing16 ... 70 mm²
finely stranded without core end processing16 ... 70 mm²
stranded16 ... 70 mm²
Type of connectable conductor cross-sections for main contacts for box terminal using the back clamping point
finely stranded with core end processing16 ... 70 mm²
finely stranded without core end processing16 ... 70 mm²
stranded16 ... 70 mm²
Type of connectable conductor cross-sections for main contacts for box terminal using both clamping points
finely stranded with core end processingmax. 1x 50 mm², 1x 70 mm²
finely stranded without core end processingmax. 1x 50 mm², 1x 70 mm²
strandedmax. 2x 70 mm²
Type of connectable conductor cross-sections at AWG conductors for main contacts for box terminal
using the back clamping point6 ... 2/0
using the front clamping point6 ... 2/0
using both clamping pointsmax. 2x 1/0
Type of connectable conductor cross-sections for DIN cable lug for main contacts
finely stranded16 ... 95 mm²
stranded25 ... 120 mm²
Type of connectable conductor cross-sections for auxiliary contacts
solid2x (0.25 ... 1.5 mm²)
finely stranded with core end processing2x (0.25 ... 1.5 mm²)
Type of connectable conductor cross-sections at AWG conductors
for main contacts4 ... 250 kcmil
for auxiliary contacts2x (24 ... 16)
Ambient conditions
Installation altitude at height above sea levelm5 000
Environmental category
during transport acc. to IEC 607212K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)
during storage acc. to IEC 607211K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4
during operation acc. to IEC 607213K6 (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
Derating temperature°C40
Protection class IPIP00

External links