SIEMENS
6/21
Siemens KT 10.1 · 2016
6
■
Technical specifications
(continued)
SITOP modular
3-phase, 48 V DC
Safety
Primary/secondary isolation
Yes
Yes
Galvanic isolation
Safety extra-low output voltage
U
out
according to
EN 60950-1 and EN 50178
Safety extra low output voltage
V
out
according to
EN 60950-1
Protection class
Class I
Class I
Leakage current
• maximum
3.5 mA
3.5 mA
• typical
-
0.68 mA
CE mark
Yes
Yes
UL/cUL (CSA) approval
cULus-Listed (UL 508, CSA C22.2 No. 107.1),
File E197259
cULus-Listed (UL 508, CSA C22.2 No. 107.1),
File E197259; cCSAus (CSA C22.2 No. 60950,
UL 60950)
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, ANSI/ISA-12.12.01) Class I,
Div. 2, Group ABCD, T4
-
FM approval
-
-
CB approval
Yes
No
Marine approval
GL, ABS
GL, ABS
Degree of protection (EN 60529)
IP20
IP20
EMC
Emitted interference
EN 55022 Class B
EN 55022 Class B
Supply harmonics limitation
EN 61000-3-2
EN 61000-3-2
Noise immunity
EN 61000-6-2
EN 61000-6-2
Operating data
Ambient temperature
• during operation
-10 ... +70 °C
0 ... 60 °C
- Note
with natural convection
with natural convection
• during transport
-40 ... +85 °C
-40 ... +85 °C
• during storage
-40 ... +85 °C
-40 ... +85 °C
Humidity class according to EN 60721
Climate class 3K3, no condensation
Climate class 3K3, no condensation
Mechanics
Connection technology
screw-type terminals
screw-type terminals
Connections
• Supply input
L1, L2, L3, PE: 1 screw terminal each for
0.5 ... 2.5 mm² single-core/finely stranded
L1, L2, L3, PE: 1 screw terminal each for
0.2 ... 4 mm² single-core/finely stranded
• Output
+, -: 2 screw terminals each for 0.2 ... 4 mm²
+, -: 2 screw terminals each for 0.33 ... 10 mm²
• Auxiliary
13, 14 (alarm signal): 1 screw terminal each for
0.14 ... 1.5 mm²
-
Width of the enclosure
70 mm
240 mm
Height of the enclosure
125 mm
125 mm
Depth of the enclosure
125 mm
125 mm
Weight, approx.
1.2 kg
3.2 kg
Product feature of the enclosure housing
for side-by-side mounting
Yes
Yes
Installation
Snaps onto DIN rail EN 60715 35x7.5/15
Snaps onto DIN rail EN 60715 35x15
Electrical accessories
Signaling module
Mechanical accessories
Device identification label 20 mm × 7 mm,
pale turquoise 3RT1900-1SB20
-
MTBF at 40 °C
664 995 h
-
Other information
Specifications at rated input voltage and ambient
temperature +25 °C (unless otherwise specified)
Specifications at rated input voltage and ambient
temperature +25 °C (unless otherwise specified)
Article number
6EP1456-3BA00
6EP1457-3BA00
Product
SITOP PSU300M
SITOP PSU300M
Power supply, type
48 V/10 A
48 V/20 A
© Siemens AG 2016