Siemens PSU300B Manual page 40

Technical data
6.1 Input
Input
Rated voltage value Ue rated
Voltage range
Wide-range input
Overvoltage strength
Power failure buffering
at Ia rated, min
Remark: at Ue = 400 V
•
Rated line frequency
Line frequency range
Input current / at rated value of
input voltage 400 V
Input current / at rated value of
input voltage 500 V
Inrush current limiting
(+25° C), max.
I²t, max
Integrated input fuse
Protection in the line feeder
cable (IEC 898)
Figure 6-1
40
6EP1424-3BA00
(12 V / 20 A)
3-phase, AC
400-500 V
320 ... 575 V
Yes
2.3 × Ue rated, 1.3 ms
20 ms
50-60 Hz
47 ... 63 Hz
0.7 A
0.6 A
18 A
0.8 A s
2
None
Required: 3-pole, coupled miniature circuit breaker 6 ...
10 A characteristic C or circuit breaker 3RV2011-1DA10
(setting 3 A) or 3RV2711-1DD10 (UL 489)
Power failure buffering
6EP1436-3BA20
(24 V / 17 A)
3-phase, AC
400-500 V
320 ... 575 V
Yes
2.3 × Ue rated, 1.3 ms
20 ms
50-60 Hz
47 ... 63 Hz
1.2 A
1 A
18 A
0.8 A s
2
None
Manual, 11.2014, C98130-A7574-A2-2-7629
6EP1437-3BA20
(24 V / 30 A)
3-phase, AC
400-500 V
320 ... 575 V
Yes
2.3 × Ue rated, 1.3 ms
20 ms
50-60 Hz
47 ... 63 Hz
1.6 A
1.3 A
56 A
2.24 A s
2
None
Required: 3-pole, coupled
miniature circuit breaker
10 ... 16 A characteristic C
or circuit breaker
3RV2011-1DA10 (setting
3 A) or 3RV2711-
1DD10 (UL 489)
SITOP PSU300M/300B