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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
LOGO!Power
1-phase, 24 V DC
Efficiency
Efficiency at
V
out rated
, I
out rated
,
approx.
85 %
88 %
89 %
Power loss at
V
out rated
, I
out rated
,
approx.
6 W
8 W
12 W
Power loss [W] during no-load
operation maximum
2 W
1.8 W
2 W
Closed-loop control
Dynamic mains compensation
(
V
in rated
±15 %), max.
0.2 %
0.2 %
0.2 %
Dynamic load smoothing
(
I
out
: 10/90/10 %),
U
out
± typ.
1 %
2 %
1.5 %
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
Protection and monitoring
Output overvoltage protection
Yes, according to EN 60950-1
Yes, according to EN 60950-1
Yes, according to EN 60950-1
Current limitation, typ.
1.7 A
3.3 A
5.2 A
Property of the output Short-circuit
proof
Yes
Yes
Yes
Short-circuit protection
Constant current characteristic
Constant current characteristic
Constant current characteristic
Enduring short circuit current RMS
value
• maximum
2.4 A
4.8 A
7.9 A
Overload/short-circuit indicator
-
-
-
Safety
Primary/secondary isolation
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
Protection class
Class II (without protective conductor)
Class II (without protective conductor)
Class II (without protective conductor)
CE mark
Yes
Yes
Yes
UL/cUL (CSA) approval
cULus-Listed (UL 508, CSA C22.2
No. 107.1), File E197259; cURus-
Recognized (UL 60950, CSA C22.2
No. 60950), File E151273, NEC class 2
(acc. to UL 1310)
cULus-Listed (UL 508, CSA C22.2
No. 107.1), File E197259; cURus-
Recognized (UL 60950, CSA C22.2
No. 60950), File E151273, NEC class 2
(acc. to UL 1310)
cULus-listed (UL 508, CSA C22.2
No. 107.1), File E197259; cURus-
recognized (UL 60950, CSA C22.2
No. 60950), File E151273
Explosion protection
ATEX (EX) II 3G Ex nA IIC T3; cCSAus
(CSA C22.2 No. 213-M1987,
ANSI/ISA-12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
ATEX (EX) II 3G Ex nA IIC T3; cCSAus
(CSA C22.2 No. 213-M1987,
ANSI/ISA-12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
ATEX (EX) II 3G Ex nA IIC T3; cCSAus
(CSA C22.2 No. 213-M1987,
ANSI/ISA-12.12.01-2007) Class I,
Div. 2, Group ABCD, T4
FM approval
Class I, Div. 2, Group ABCD, T4
Class I, Div. 2, Group ABCD, T4
Class I, Div. 2, Group ABCD, T4
CB approval
Yes
Yes
Yes
Marine approval
GL, ABS, BV, DNV, LRS
GL, ABS, BV, DNV, LRS
GL, ABS, BV, DNV, LRS
Degree of protection (EN 60529)
IP20
IP20
IP20
Article number
6EP1331-1SH03
6EP1332-1SH43
6EP1332-1SH52
Product
LOGO!Power
LOGO!Power
LOGO!Power
Power supply, type
24 V/1.3 A
24 V/2.5 A
24 V/4 A
© Siemens AG 2016