SIEMENS SITOP PSU300S Power supply 6EP1437-2BA20

SIEMENS SITOP PSU300S Power supply 6EP1437-2BA20

Manufacturer: SIEMENS
Type: Power supply
Model: SITOP PSU300S
Part No: 6EP1437-2BA20

Type of the power supply network 3-phase AC
supply voltage at AC
● minimum rated value400 V
● maximum rated value 500 V
● initial value 340 V
● full-scale value 550 V
design of input wide range input Yes
operating condition of the mains buffering at Vin = 400 V
buffering time for rated value of the output current in the event of
power failure minimum 6 ms
operating condition of the mains buffering at Vin = 400 V
line frequency
● 1 rated value 50 Hz
● 2 rated value 60 Hz
line frequency 47 … 63 Hz
input current
● at rated input voltage 400 V 2 A
● at rated input voltage 500 V 1.7 A
current limitation of inrush current at 25 °C maximum 60 A
I2t value maximum 3.4 A²·s

voltage curve at output Controlled, isolated DC voltage
output voltage at DC rated value 24 V
output voltage
● at output 1 at DC rated value 24 V
relative overall tolerance of the voltage 3 %
relative control precision of the output voltage
● on slow fluctuation of input voltage 1 %
● on slow fluctuation of ohm loading 2 %
residual ripple
● maximum 150 mV
voltage peak
● maximum 240 mV
adjustable output voltage 24 … 28 V