General information
product brand nameSITOP
product type designationPSU100E
type of current supply48 V/5 A
input
type of the power supply network1-phase AC
phase number1
voltage curve at inputAC
supply voltage100 V/230 V
input voltage 1 at AC85 ... 132 V
input voltage 2 at AC170 ... 264 V
at 50 Hz230 V
at 60 Hz100 V
line frequency50/60 Hz
line frequency47 ... 63 Hz
wide range inputNo
buffering time for rated value of the output current in the event of power failure minimum30 ms
operating condition of the mains bufferingat Vin = 120/230 V
at rated input voltage 120 V4.4 A
at rated input voltage 230 V2 A
current limitation of inrush current at 25 °C maximum58 A
I2t value maximum1.5 A²·s
fuse protection typeT 6.3 A (not accessible), soldered
fuse protection type in the feederRecommended miniature circuit breaker: from 10 A characteristic C
output
voltage curve at outputControlled, isolated DC voltage
product function output voltage controlledYes
product function output voltage stabilizedYes
output voltage at DC rated value48 V
at output 1 at DC rated value48 V
at output 1 at DC48 V
output voltage adjustableYes; via potentiometer
adjustable output voltage48 ... 54 V; max. 240 W
relative overall tolerance of the voltage3 %
on slow fluctuation of input voltage0.2 %
on slow fluctuation of ohm loading0.5 %
maximum50 mV
typical30 mV
maximum150 mV
typical100 mV
display version for normal operationGreen LED for 48 V OK
type of signal at outputRelay contact (NO contact, rating 60 V DC/ 0.3 A) for 48 V OK
behavior of the output voltage when switching onOvershoot of Vout approx. 2 %
response delay maximum1.5 s
typical15 ms
maximum500 ms
rated value5 A
rated range0 ... 5 A; +60 ... +70 °C: Derating 5%/K
supplied active power typical240 W
bridging of equipmentYes
number of parallel-switched equipment resources for increasing the power2
efficiency
efficiency in percent92 %
at rated output voltage for rated value of the output current typical12 W
closed-loop control
relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical0.3 %
relative control precision of the output voltage at load step of resistive load 10/90/10 % typical1 %
load step 10 to 90% typical0.5 ms
load step 90 to 10% typical0.5 ms
maximum1 ms
protection and monitoring
design of the overvoltage protection< 60 V
property of the output short-circuit proofYes
design of short-circuit protectionElectronic shutdown, automatic restart
typical5.3 A
typical8.7 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
maximum3.5 mA
typical1 mA
protection class IPIP20
EMC
for emitted interferenceEN 61000-6-4
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
EAC approvalYes
NEC Class 2No
CB-certificateNo
MTBF at 40 °C1 050 000 h
standards, specifications, approvals hazardous environments
IECExNo
ATEXNo
ULhazloc approvalNo
FM registrationNo
standards, specifications, approvals marine classification
shipbuilding approvalNo
American Bureau of Shipping Europe Ltd. (ABS)No
French marine classification society (BV)No
Det Norske Veritas (DNV)No
Lloyds Register of Shipping (LRS)No
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 inputL, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
at output+, -: 2 screw terminals each for 0.5 ... 2.5 mm²
for auxiliary contacts13, 14 (alarm signal): 1 screw terminal each for 0.5 ... 2.5 mm²
mechanical data
width × height × depth of the enclosure42 × 125 × 125 mm
installation width × mounting height42 mm × 225 mm
top50 mm
bottom50 mm
left0 mm
right0 mm
fastening methodSnaps onto DIN rail EN 60715 35x7.5/15
DIN-rail mountingYes
S7 rail mountingNo
wall mountingNo
housing can be lined upYes
net weight0.5 kg
additional information
other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)