SIEMENS
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Siemens KT 10.1 · 2016
6
SITOP modular
3-phase, 24 V DC
■
Overview
The 3-phase SITOP modular are technology power supplies for
sophisticated solutions and offer maximum functionality for use
in complex plants and machines. The wide-range input allows a
connection to almost any electrical power system worldwide and
ensures a high degree of safety even if there are large voltage
fluctuations. The power boost provides up to three times the
rated current for brief periods. In case of overload, you can
choose between constant current with automatic restart or
latching shutdown. The high degree of efficiency keeps energy
consumption and heating in the control cabinet low, and the
compact metal housing also saves space.
To further increase 24 V availability, the SITOP modular power
supplies can be combined with
buffer
,
DC UPS
,
redundancy
and
selectivity modules
.
Main product highlights
•
24 V DC/ 20 A and 40 A
•
3-phase wide-range input from 320 to 575 V AC for global use
•
Extremely slim design – no lateral installation clearances
required
•
Power Boost with 3 times the rated current (for 25 ms) for
tripping protective devices
•
Extra power with 1.5 times the rated current (5 s/min) for brief
functional overload
•
Selectable short-circuit response between constant current
and latching shutdown
•
Optional symmetrical load distribution for parallel operation
•
Operating status on 3 LEDs
•
Extremely high efficiency up to 94%
•
Wide temperature range from -25 to +70 °C
•
Comprehensive certifications, such as cULus, ATEX, IECex
and GL
■
Technical specifications
Article number
6EP3436-8SB00-0AY0
6EP1437-3BA10
Product
SITOP PSU8200
SITOP PSU8200
Power supply, type
24 V/20 A
24 V/40 A
Input
Input
3-phase AC
3-phase AC
Rated voltage value
V
in rated
400 ... 500 V
400 ... 500 V
Voltage range AC
320 ... 575 V
320 ... 575 V
Wide-range input
Yes
Yes
Mains buffering at
I
out rated
, min.
15 ms; at
V
in
= 400 V
15 ms; at
V
in
= 400 V
Rated line frequency 1
50 Hz
50 Hz
Rated line frequency 2
60 Hz
60 Hz
Rated line range
47 ... 63 Hz
47 ... 63 Hz
Input current
• at rated input voltage 400 V
1.2 A
2.6 A
• at rated input voltage 500 V
1 A
2.1 A
Switch-on current limiting (+25 °C), max.
16 A
56 A
I²t, max.
0.8 A²·s
2.24 A²·s
Built-in incoming fuse
none
none
Protection in the mains power input (IEC 898)
Required: 3-pole connected miniature circuit breaker
6 ... 16 A characteristic C or circuit breaker
3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10
(UL 489)
Required: 3-pole connected miniature circuit breaker
10 ... 16 A characteristic C or circuit breaker
3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10
(UL 489)
© Siemens AG 2016