Genel bilgiler
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 inputVar
buffering time for rated value of the output current in the event of power failure minimum6 ms
operating condition of the mains bufferingVin = 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 typeyok
fuse protection type in the feederRequired: 3-pole connected miniature circuit breaker 10... 16 A characteristic C veya circuit breaker 3RV2011-1DA10 (setting 3 A) veya 3RV2711-1DD10 (UL 489-listed, DIVQ)
output
voltage curve at outputControlled, isolated DC voltage
product function output voltage controlledVar
product function output voltage stabilizedVar
output voltage at DC rated value24 V
at output 1 at DC rated value24 V
at output 1 at DC24 V
output voltage adjustableVar; via potentiometer
adjustable output voltage24... 28 V; maks. 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 onYok 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 equipmentVar
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 proofVar
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 outputVar
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 markingVar
UL onayıVar; cULus-Listed (UL 508, CSA C22.2 Yok. 107,1), File E197259
UKCA markingVar
EAC approvalVar
NEC Class 2Yok
BISVar; R-41183539
CB-certificateVar
MTBF at 40 °C500.000 h
standards, specifications, approvals hazardous environments
IECExYok
ATEXYok
ULhazloc approvalYok
FM registrationYok
standards, specifications, approvals marine classification
shipbuilding approvalVar
American Bureau of Shipping Europe Ltd. (ABS)Var
French marine classification society (BV)Yok
Det Norske Veritas (DNV)Var
Lloyds Register of Shipping (LRS)Yok
standards, specifications, approvals Environmental Product Declaration
Environmental Product DeclarationVar
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 her biri for 0,5... 4 mm² single-core/finely stranded
at output+, -: 2 screw terminals her biri for 0,5... 10 mm²
for auxiliary contacts13, 14 (alarm signal): 1 screw terminal her biri 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 mountingVar
S7 rail mountingYok
wall mountingYok
housing can be lined upVar
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 rated input voltage ve 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