SITOP PSU300M/300B
Manual, 11.2014, C98130-A7574-A2-2-7629
39
Technical data
6
Note
Technical data is applicable for a rated input voltage, rated load and +25° C ambient
temperature (if nothing else is specified).
6.1
Input
6EP1436-3BA10 (24 V / 20 A)
6EP1456-3BA00 (48 V / 10 A)
Input
3-phase, AC
3-phase, AC
Rated voltage value Ue rated
400-500 V
400-500 V
Voltage range
•
Remark
320 ... 575 V
Derating at Ue < 340 V: 10% [Ia]
320 ... 575 V
No derating
Wide-range input
Yes
Yes
Overvoltage strength
2.3 × Ue rated, 1.3 ms
2.3 × Ue rated, 1.3 ms
Power failure buffering at Ia rated, min
•
Remark: at Ue = 400 V
15 ms
15 ms
Rated line frequency
50-60 Hz
50-60 Hz
Line frequency range
47 ... 63 Hz
47 ... 63 Hz
Input current / at rated value of input
voltage 400 V
1.2 A
1.2 A
Input current / at rated value of input
voltage 500 V
1 A
1 A
Inrush current limiting
(+25° C), max.
18 A
18 A
I²t, max
0.8 A
2
s
0.8 A
2
s
Integrated input fuse
None
None
Protection in the line feeder cable
(IEC 898)
Required: 3-pole, coupled miniature circuit breaker 6 ... 16 A characteristic C
or circuit breaker 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489)
