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Siemens 6EP1437-2BA20

SITOP PSU300S 40 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A

SiemensMFR # 6EP1437-2BA20SKU # CEY-937FC77FDEE2

product brand nameSITOP

product type designationPSU300S

product designationPower supply SITOP smart

type of current supply24 V/40 A

type of the power supply network3-phase AC

phase number3

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About This Product

SITOP PSU300S 40 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A

Siemens 6EP1437-2BA20

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Specifications

General information

product brand nameSITOP

product type designationPSU300S

product designationPower supply SITOP smart

type of current supply24 V/40 A

input

type of the power supply network3-phase AC

phase number3

voltage curve at inputAC

minimum rated value400 V

maximum rated value500 V

initial value340 V

full-scale value550 V

at 50 Hz400 V

at 60 Hz500 V

line frequency50/60 Hz

line frequency47 ... 63 Hz

wide range inputYes

buffering time for rated value of the output current in the event of power failure minimum6 ms

operating condition of the mains bufferingat Vin = 400 V

at rated input voltage 400 V2 A

at rated input voltage 500 V1.7 A

current limitation of inrush current at 25 °C maximum60 A

I2t value maximum3.4 A²·s

fuse protection typenone

fuse protection type in the feederRequired: 3-pole connected miniature circuit breaker 10 ... 16 A characteristic C or circuit breaker 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489-listed, DIVQ)

output

voltage curve at outputControlled, isolated DC voltage

product function output voltage controlledYes

product function output voltage stabilizedYes

output voltage at DC rated value24 V

at output 1 at DC rated value24 V

at output 1 at DC24 V

output voltage adjustableYes; via potentiometer

adjustable output voltage24 ... 28 V; max. 960 W

relative overall tolerance of the voltage3 %

on slow fluctuation of input voltage1 %

on slow fluctuation of ohm loading2 %

maximum150 mV

maximum240 mV

display version for normal operationGreen LED for 24 V OK

type of signal at outputRelay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"

behavior of the output voltage when switching onNo overshoot of Vout (soft start)

response delay maximum1.5 s

typical15 ms

maximum500 ms

rated value40 A

rated range0 ... 40 A; 48 A up to +45°C; +60 ... +70 °C: Derating 3%/K

supplied active power typical960 W

on short-circuiting during the start-up typical65 A

at short-circuit during operation typical65 A

on short-circuiting during the start-up100 ms

at short-circuit during operation100 ms

bridging of equipmentYes

number of parallel-switched equipment resources for increasing the power2

efficiency

efficiency in percent91.5 %

at rated output voltage for rated value of the output current typical89 W

closed-loop control

relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical3 %

relative control precision of the output voltage load step of resistive load 50/100/50 % typical1.5 %

load step 50 to 100% typical1 ms

load step 100 to 50% typical1 ms

relative control precision of the output voltage at load step of resistive load 10/90/10 % typical3 %

load step 10 to 90% typical1 ms

load step 90 to 10% typical1 ms

maximum10 ms

protection and monitoring

design of the overvoltage protectionprotection against overvoltage in case of internal fault Vout < 35 V

property of the output short-circuit proofYes

design of short-circuit protectionElectronic shutdown, automatic restart

typical50 A

in normal operationoverload capability 150 % Iout rated up to 5 s/min

maximum14 A

safety

galvanic isolation between input and outputYes

galvanic isolationOutput voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7)

operating resource protection classClass I

protection class IPIP20

EMC

for emitted interferenceEN 55022 Class B

for mains harmonics limitationEN 61000-3-2

for interference immunityEN 61000-6-2

standards, specifications, approvals

CE markingYes

UL approvalYes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

UKCA markingYes

EAC approvalYes

NEC Class 2No

BISYes; R-41183539

CB-certificateYes

MTBF at 40 °C500 000 h

standards, specifications, approvals hazardous environments

IECExNo

ATEXNo

ULhazloc approvalNo

FM registrationNo

standards, specifications, approvals marine classification

shipbuilding approvalYes

American Bureau of Shipping Europe Ltd. (ABS)Yes

French marine classification society (BV)No

Det Norske Veritas (DNV)Yes

Lloyds Register of Shipping (LRS)No

standards, specifications, approvals Environmental Product Declaration

Environmental Product DeclarationYes

total2 847 kg

during manufacturing61.2 kg

during operation2 783.6 kg

after end of life0.92 kg

ambient conditions

during operation-25 ... +70 °C; with natural convection

during transport-40 ... +85 °C

during storage-40 ... +85 °C

environmental category according to IEC 60721Climate class 3K3, 5 ... 95% no condensation

connection method

type of electrical connectionscrew terminal

at inputL1, L2, L3, PE: 1 screw terminal each for 0.5 ... 4 mm² single-core/finely stranded

at output+, -: 2 screw terminals each for 0.5 ... 10 mm²

for auxiliary contacts13, 14 (alarm signal): 1 screw terminal each for 0.05 ... 2.5 mm²

mechanical data

width × height × depth of the enclosure145 × 145 × 150 mm

installation width × mounting height145 mm × 225 mm

top40 mm

bottom40 mm

left0 mm

right0 mm

fastening methodSnaps onto DIN rail EN 60715 35x15

DIN-rail mountingYes

S7 rail mountingNo

wall mountingNo

housing can be lined upYes

net weight3.1 kg

accessories

electrical accessoriesRedundancy module, buffer module, selectivity module, DC UPS

mechanical accessoriesDevice identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20

additional information

other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing61.2 kg

global warming potential [CO2 eq] / during operation2783.6 kg

global warming potential [CO2 eq] / after end of life0.92 kg

global warming potential [CO2 eq] / total2847 kg

Accessories 2

Genuine accessories that can be used with the Siemens 6EP1437-2BA20 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.