Technical Specifications Of The Power Supply Units - Siemens S5-155U System Manual

Power Supply Units
4.3.6
Technical Specifications of
the Power Supply Units
Safety Specifications
Shock protection
Data for EMC in the installed state
Safe isolation
Input
Rated input voltage
Rated input frequency
Input current I
E
at rated load and U
EN
Peak inrush current I
Emax
2
I t value of inrush current
Efficiency at rated load (with fans)
and U = 230/120 V AC
E
Max. heat dissipation at rated load at
U , U , U (with fans)
A1 A2 A3
Efficiency at rated load (without fans)
and U = 230/120 V AC
E
Max. heat dissipation (without fans)
Stored energy time during power failure
at rated load and U = 187/93 V AC
E
Input fuse
External battery supply
4 - 54
Important for the USA and Canada
The following approval has been obtained:
UL Recognition Mark (for USA and Canada)
Underwriters Laboratories (UL) to
Standard UL 508, Report E 143289
6ES5 955-3LC41
The power supply units comply with safety specifications
VDE 0805 / EN 60950 / IEC 950 / VDE 0160 and VDE 0106.
only ensured in the installed state.
see technical specifications of the S5-135U/155U CC
is ensured.
120 V (93-132 V) AC
230 V (187-264 V) AC
50/60 Hz (47-63 Hz)
= 120 V 2.5 A
rms
= 230 V 1.5 A
rms
26 A for 100 µs otherwise
< 5 A
(repetition rate 100 secs)
2
4 A s
> 0.63
80 W
0.70
53 W
> 20 ms
4 A/slow/250 V, 6.3 x 32 mm,
2
380A s
4.5 V
6ES5 955-3LF41
120 V (93-132 V) AC
230 V (187-264 V) AC
50/60 Hz (47-63 Hz)
4.5 A
rms
2.6 A
rms
25 A for 2 ms
(repetition rate 100 secs)
2
5.2 A s
> 0.68
147 W
0.71
123 W
> 20 ms
8 A/med./250 V 6.3 x 32 mm
2
200 A s
4.5 V
System Manual
C79000-B8576-C199-03