SIEMENS
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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
SITOP smart
3-phase, 24 V DC
Output
Output
Controlled, isolated
DC voltage
Controlled, isolated
DC voltage
Controlled, isolated
DC voltage
Controlled, isolated
DC voltage
Rated voltage
V
out
DC
24 V
24 V
24 V
24 V
Total tolerance, static ±
3 %
3 %
3 %
3 %
Static mains compensation, approx.
0.1 %
0.1 %
0.5 %
1 %
Static load balancing, approx.
0.1 %
0.15 %
1 %
2 %
Residual ripple peak-peak, max.
200 mV
200 mV
150 mV
150 mV
Spikes peak-peak, max.
(bandwidth: 20 MHz)
240 mV
240 mV
240 mV
240 mV
Adjustment range
24 ... 28 V
24 ... 28 V
24 ... 28 V
24 ... 28 V
Product function Output voltage
adjustable
Yes
Yes
Yes
Yes
Output voltage setting
via potentiometer;
max. 120 W
via potentiometer;
max. 240 W
via potentiometer;
max. 480 W
via potentiometer;
max. 960 W
Status display
Green LED for 24 V OK
Green LED for 24 V OK
Green LED for 24 V OK
Green LED for 24 V OK
Signaling
Relay contact (NO contact,
rating 60 V DC/ 0.3 A) for
"24 V OK"
Relay contact (NO contact,
rating 60 V DC/ 0.3 A) for
"24 V OK"
Relay contact (NO contact,
rating 60 V DC/ 0.3 A) for
"24 V OK"
Relay contact (NO contact,
rating 60 V DC/ 0.3 A) for
"24 V OK"
On/off behavior
Overshoot of
V
out
< 5 %
Overshoot of
V
out
< 5 %
No overshoot of
V
out
(soft start)
No overshoot of
V
out
(soft start)
Startup delay, max.
1.5 s
1.5 s
1.5 s
1.5 s
Voltage rise, typ.
60 ms
50 ms
30 ms
15 ms
Voltage increase time of the output
voltage maximum
500 ms
500 ms
500 ms
500 ms
Rated current value
I
out rated
5 A
10 A
20 A
40 A
Current range
0 ... 5 A
0 ... 10 A
0 ... 20 A
0 ... 40 A
• Note
6 A up to +45 °C
12 A up to +45 °C
24 A up to +45°C;
+60 ... +70 °C:
Derating 5%/K
48 A up to +45°C;
+60 ... +70 °C:
Derating 2.5%/K
Supplied active power typical
120 W
240 W
480 W
960 W
Short-term overload current
• on short-circuiting during the
start-up typical
-
-
35 A
65 A
• at short-circuit during operation
typical
-
-
35 A
65 A
Duration of overloading capability
for excess current
• on short-circuiting during the
start-up
-
-
100 ms
120 ms
• at short-circuit during operation
-
-
100 ms
120 ms
Parallel switching for enhanced
performance
Yes
Yes
Yes
Yes
Numbers of parallel switchable units
for enhanced performance
2
2
2
2
Efficiency
Efficiency at
V
out
rated
,
I
out rated
,
approx.
89 %
91 %
91 %
91.5 %
Power loss at
V
out
rated
,
I
out rated
,
approx.
14 W
23 W
47 W
89 W
Closed-loop control
Dynamic mains compensation
(
V
in rated
±15 %), max.
1 %
1 %
3 %
3 %
Dynamic load smoothing
(
I
out
: 50/100/50 %),
U
out
± typ.
1 %
1 %
3 %
1.5 %
Load step setting time
50 to 100%, typ.
3 ms
3 ms
2 ms
1 ms
Load step setting time
100 to 50%, typ.
3 ms
3 ms
2 ms
1 ms
Dynamic load smoothing
(
I
out
: 10/90/10 %),
U
out
± typ.
3 %
3 %
3 %
3 %
Load step setting time 10 to 90%, typ.
4 ms
4 ms
2 ms
1 ms
Load step setting time 90 to 10%, typ.
4 ms
4 ms
2 ms
1 ms
Setting time maximum
10 ms
10 ms
10 ms
10 ms
Article number
6EP1433-2BA20
6EP1434-2BA20
6EP1436-2BA10
6EP1437-2BA20
Product
SITOP PSU300S
SITOP PSU300S
SITOP PSU300S
SITOP PSU300S
Power supply, type
24 V/5 A
24 V/10 A
24 V/20 A
24 V/40 A
© Siemens AG 2016