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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
Special designs, special uses
DC/DC converters
200-900 V DC / 24 V DC/20 A
Safety
Primary/secondary isolation
Yes
Galvanic isolation
Safety extra-low output voltage
U
out
acc. to EN 60950-1 and EN 50178
Protection class
Class I
CE mark
Yes
UL/cUL (CSA) approval
cULus-Listed (UL 508, CSA C22.2
No. 107.1), File E197259
Explosion protection
-
FM approval
-
CB approval
Yes
Marine approval
GL
Degree of protection (EN 60529)
IP20
EMC
Emitted interference
EN 55022 Class A (emission)
Supply harmonics limitation
-
Noise immunity
EN 61000-6-2
Operating data
Ambient temperature
• during operation
-25 ... +70 °C
- Note
with natural convection
• during transport
-40 ... +85 °C
• during storage
-40 ... +85 °C
Humidity class according to
EN 60721
Climate class 3K3, no condensation
Mechanics
Connection technology
screw-type terminals
Connections
• Supply input
DC input, +, -, PE:
1 screw terminal each for
0.2 ... 6/4 mm² single-core/finely
stranded
• Output
+, -: 2 screw terminals each for
0.2 ... 6/4 mm² single-core/finely
stranded
• Auxiliary
Alarm signals: 2 screw terminals for
0.14 ... 1.5 mm² single-core/finely
stranded
Width of the enclosure
90 mm
Height of the enclosure
125 mm
Depth of the enclosure
125 mm
Weight, approx.
1.2 kg
Product feature of the enclosure
housing for side-by-side mounting
Yes
Installation
Snaps onto DIN rail EN 60715
35x7.5/15
Mechanical accessories
Device identification label
20 mm × 7 mm, pale turquoise
3RT1900-1SB20
MTBF at 40 °C
622 277 h
Other information
Specifications at rated input voltage
and ambient temperature +25 °C
(unless otherwise specified)
Article number
6EP1536-3AA00
Product
SITOP PSU400M
Power supply, type
24 V/20 A
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Ordering data
Article No.
SITOP PSU 400M 1-phase,
24 V DC/20 A
6EP1536-3AA00
Stabilized power supply
Input: 600 V AC
Output: 24 V DC/20 A
Accessories
Device labels
3RT1900-1SB20
© Siemens AG 2016