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Siemens 3RW4038-2BB15

SIRIUS soft starter S2 72 A, 45 kW/500 V, 40 °C 400-600 V AC, 110-230 V AC/DC spring-type terminals

SiemensMFR # 3RW4038-2BB15SKU # CEY-8EF3B0392F81

product brand nameSIRIUS

product designationSoft starter

integrated bypass contact systemYes

thyristorsYes

intrinsic device protectionYes

motor overload protectionYes

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About This Product

SIRIUS soft starter S2 72 A, 45 kW/500 V, 40 °C 400-600 V AC, 110-230 V AC/DC spring-type terminals

Siemens 3RW4038-2BB15

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

General technical data

product brand nameSIRIUS

product designationSoft starter

integrated bypass contact systemYes

thyristorsYes

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 value600 V

degree of pollution3, acc. to IEC 60947-4-2

blocking voltage of the thyristor maximum1 600 V

reference code according to EN 61346-2Q

reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750G

Power Electronics

at 40 °C rated value72 A

at 50 °C rated value62 A

at 60 °C rated value60 A

— at standard circuit at 40 °C rated value37 kW

— at standard circuit at 40 °C rated value45 kW

operating frequency rated value50 ... 60 Hz

relative negative tolerance of the operating frequency-10 %

relative positive tolerance of the operating frequency10 %

operating voltage at standard circuit rated value400 ... 600 V

relative negative tolerance of the operating voltage at standard circuit-15 %

relative positive tolerance of the operating voltage at standard circuit10 %

minimum load [%]20 %

adjustable motor current for motor overload protection minimum rated value35 A

continuous operating current [% of Ie] at 40 °C115 %

power loss [W] at operational current at 40 °C during operation typical15 W

Control circuit/ Control

type of voltage of the control supply voltageAC/DC

control supply voltage frequency 1 rated value50 Hz

control supply voltage frequency 2 rated value60 Hz

relative negative tolerance of the control supply voltage frequency-10 %

relative positive tolerance of the control supply voltage frequency10 %

control supply voltage 1 at AC at 50 Hz110 ... 230 V

control supply voltage 1 at AC at 60 Hz110 ... 230 V

relative negative tolerance of the control supply voltage at AC at 50 Hz-15 %

relative positive tolerance of the control supply voltage at AC at 50 Hz10 %

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 Hz10 %

control supply voltage 1 at DC110 ... 230 V

relative negative tolerance of the control supply voltage at DC-15 %

relative positive tolerance of the control supply voltage at DC10 %

display version for fault signalred

Mechanical data

size of engine control deviceS2

width55 mm

height160 mm

depth170 mm

fastening methodscrew and snap-on mounting

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

upwards60 mm

at the side30 mm

downwards40 mm

wire length maximum300 m

number of poles for main current circuit3

Connections/ Terminals

for main current circuitscrew-type terminals

for auxiliary and control circuitspring-loaded terminals

number of NC contacts for auxiliary contacts0

number of NO contacts for auxiliary contacts2

number of CO contacts for auxiliary contacts1

solid2x (1.5 ... 16 mm²)

finely stranded with core end processing0.75 ... 25 mm²

stranded0.75 ... 35 mm²

solid2x (1.5 ... 16 mm²)

finely stranded with core end processing1.5 ... 25 mm²

stranded1.5 ... 35 mm²

solid2x (1.5 ... 16 mm²)

finely stranded with core end processing2x (1.5 ... 16 mm²)

stranded2x (1.5 ... 25 mm²)

using the back clamping point16 ... 2

using the front clamping point18 ... 2

using both clamping points2x (16 ... 2)

solid2x (0.25 ... 2.5 mm²)

finely stranded with core end processing2x (0.25 ... 1.5 mm²)

for auxiliary contacts2x (24 ... 14)

Ambient conditions

installation altitude at height above sea level5 000 m

during transport according to IEC 607212K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)

during storage according to IEC 607211K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4

during operation according to IEC 607213K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6

during operation-25 ... +60 °C

during storage-40 ... +80 °C

derating temperature40 °C

protection class IP on the front according to IEC 60529IP20

touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

UL/CSA ratings

— at standard circuit at 50 °C rated value40 hp

— at standard circuit at 50 °C rated value60 hp

contact rating of auxiliary contacts according to ULB300 / R300

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing26.9 kg

global warming potential [CO2 eq] / during sales0.324 kg

global warming potential [CO2 eq] / during operation158 kg

global warming potential [CO2 eq] / after end of life-4.56 kg

global warming potential [CO2 eq] / total181 kg

Accessories 10

Genuine accessories that can be used with the Siemens 3RW4038-2BB15 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3RA2931-1AA00	Aksesuar · Wiring modules, connectors and kits · link modules
3RT2936-4EA2	Aksesuar · Terminal covers · terminal covers
3RW4947-8VB00	Aksesuar · Fan
3RT2900-1SB20	Aksesuar · Miscellaneous accessories · labeling plates
3RA2932-1CA00	Aksesuar · DIN-rail adapter · DIN-rail adapters
3RV2031-4KA10	Seçmeli zorunlu ürün
3NA3132-6	Seçmeli zorunlu ürün
3NE1820-0	Seçmeli zorunlu ürün
3NE3221	Seçmeli zorunlu ürün
3NE8022-1	Seçmeli zorunlu ürün