Siemens SITOP PSU3800 12 V/20 A, User Manual

Page: 59 / 108

Technical data
6.2 Output
SITOP PSU8200/3800 3ph
Manual, 05.2018, C98130-A7638-A1-6-7629
59
6EP3424-8UB00-0AY0
(12 V/20 A)
6EP3436-8UB00-0AY0
(24 V/17 A)
6EP3437-8UB00-0AY0
(24 V/40 A)
Output Regulated, isolated DC volt-
age
Regulated, isolated DC volt-
age
Regulated, isolated DC volt-
age
Rated voltage U
out rated
DC 12 V 24 V 24 V
Total tolerance, static ± 3 % 3 % 3 %
Static line regulation, approx. 0.1 % 0.1 % 0.1 %
Static load regulation,
approx.
0.2% 0.2% 0.2%
Residual ripple in the load
range
Peak-peak, max.
100 mV 100 mV 100 mV
Spikes peak-peak, max.
(bandwidth, approx. 20 MHz)
200 mV 200 mV 200 mV
Adjustment range 12 - 14 V 24 - 28 V 24 - 28 V
for U
in
< 360 V: 24 - 26 V
Output voltage can be
adjusted
Yes Yes Yes
Output voltage adjustment
• Remark
Via potentiometer
max. 240 W Via potentiometer
Max. 480 W Via potentiometer
Max. 960 W
Operating display LED green for "12 V O.K." LED green for "24 V O.K." LED green for "24 V O.K."
Signaling Relay contact (NO contact,
contact rating (isolated):
60 V DC/0.3 A) for "12 V
O.K."
Relay contact (NO contact,
contact rating (isolated):
60 V DC/0.3 A) for "24 V
O.K."
Relay contact (NO contact,
contact rating (isolated):
60 V DC/0.3 A) for "24 V
O.K."
Response when switching
on/off
No overshoot of U
out
(soft
start)
No overshoot of U
out
(soft
start)
No overshoot of U
out
(soft
start)
Starting delay, max. 2.5 s 2.5 s 2 s
Voltage rise, typ. 150 ms 150 ms 150 ms
Rise time of the output
voltage, max.
500 ms 500 ms 500 ms
Rated current I
out rated
20 A 17 A 30/40 A