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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
SITOP smart
1-phase, 24 V DC
Efficiency
Efficiency at
V
out
rated
,
I
out rated
,
approx.
85 %
88 %
90 %
90 %
Power loss at
V
out
rated
,
I
out rated
,
approx.
10 W
16 W
25 W
53 W
Closed-loop control
Dynamic mains compensation
(
V
in rated
±15 %), max.
0.3 %
0.3 %
0.3 %
1 %
Dynamic load smoothing
(
I
out
: 50/100/50 %),
U
out
± typ.
-
-
-
3 %
Dynamic load smoothing
(
I
out
: 10/90/10 %),
U
out
± typ.
5 %
3 %
3 %
-
Load step setting time 10 to 90%, typ.
1 ms
1 ms
1 ms
-
Load step setting time 90 to 10%, typ.
1 ms
1 ms
1 ms
-
Setting time maximum
-
-
-
10 ms
Protection and monitoring
Output overvoltage protection
protection against
overvoltage in case of
internal fault
V
out
< 33 V
protection against
overvoltage in case of
internal fault
V
out
< 33 V
protection against
overvoltage in case of
internal fault
V
out
< 33 V
Yes, according to
EN 60950-1
Current limitation
3 ... 3.4 A
6 ... 7.1 A
12 ... 14.6 A
Current limitation, typ.
-
-
-
21 A
Property of the output
Short-circuit proof
Yes
Yes
Yes
Yes
Short-circuit protection
Constant current
characteristic
Constant current
characteristic
Constant current
characteristic
Electronic shutdown,
automatic restart
Enduring short circuit current
RMS value
• maximum
-
-
-
7 A
• typical
3.4 A
7.1 A
14.6 A
-
Overcurrent overload capability in
normal operation
overload capability 150 %
I
out rated
up to 5 s/min
overload capability 150 %
I
out rated
up to 5 s/min
overload capability 150 %
I
out rated
up to 5 s/min
overload capability 150 %
I
out rated
up to 5 s/min
Overload/short-circuit indicator
-
-
-
-
Safety
Primary/secondary isolation
Yes
Yes
Yes
Yes
Galvanic isolation
Safety extra-low output
voltage
U
out
acc. to
EN 60950-1 and EN 50178
Safety extra-low output
voltage
U
out
acc. to
EN 60950-1 and EN 50178
Safety extra-low output
voltage
U
out
acc. to
EN 60950-1 and EN 50178
Safety extra-low output
voltage
U
out
acc. to
EN 60950-1 and EN 50178
Protection class
Class I
Class I
Class I
Class I
Leakage current
• maximum
3.5 mA
3.5 mA
3.5 mA
3.5 mA
• typical
0.4 mA
0.4 mA
0.8 mA
1 mA
CE mark
Yes
Yes
Yes
Yes
UL/cUL (CSA) approval
cULus-Listed (UL 508,
CSA C22.2 No. 107.1),
File E197259, cCSAus
(CSA C22.2 No. 60950-1,
UL 60950-1, UL 1604)
cULus-Listed (UL 508,
CSA C22.2 No. 107.1),
File E197259, cCSAus
(CSA C22.2 No. 60950-1,
UL 60950-1, UL 1604)
cULus-Listed (UL 508,
CSA C22.2 No. 107.1),
File E197259, cCSAus
(CSA C22.2 No. 60950-1,
UL 60950-1, UL 1604)
cULus-Listed (UL 508,
CSA C22.2 No. 107.1),
File E197259; cCSAus
(CSA C22.2 No. 60950-1,
UL 60950-1)
Explosion protection
IECEx Ex nA nC IIC T4 Gc;
ATEX (EX) II 3G Ex nA nC IIC
T4 Gc; cCSAus (CSA C22.2
No. 213-M1987, ANSI/ISA-
12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
IECEx Ex nA nC IIC T4 Gc;
ATEX (EX) II 3G Ex nA nC IIC
T4 Gc; cCSAus (CSA C22.2
No. 213-M1987, ANSI/ISA-
12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
IECEx Ex nA nC IIC T4 Gc;
ATEX (EX) II 3G Ex nA nC IIC
T4 Gc; cCSAus (CSA C22.2
No. 213-M1987, ANSI/ISA-
12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
IECEx Ex nA nC IIC T4 Gc;
ATEX (EX) II 3G Ex nA nC IIC
T4 Gc; cCSAus (CSA C22.2
No. 213, ANSI/ISA-12.12.01)
Class I, Div. 2, Group ABCD,
T4
FM approval
-
-
-
-
CB approval
Yes
Yes
Yes
Yes
Marine approval
GL, BV
GL, BV
GL, BV
GL
Degree of protection (EN 60529)
IP20
IP20
IP20
IP20
Article number
6EP1332-2BA20
6EP1333-2BA20
6EP1334-2BA20
6EP1336-2BA10
Product
SITOP PSU100S
SITOP PSU100S
SITOP PSU100S
SITOP PSU100S
Power supply, type
24 V/2.5 A
24 V/5 A
24 V/10 A
24 V/20 A
© Siemens AG 2016