Siemens S5-135U/155U - Manual (Page 117)

4-51
System Manual
C79000-G8576-C199-06
4.3.6 Technical Specifications of the Power Supply Units
Important for the USA and Canada
The following approval has been obtained:
UL-Recognition-Mark (for USA)
Underwriters Laboratories (UL) to
Standard UL 508, Report E 143289
CUL-Recognition-Mark (for Canada) to
Canadian National Standard C 22.2, No. 142, Report E 143289
6ES5 955-3LC42 6ES5 955-3LF42
Safety Specifications The power supply units comply with safety specifications VDE 0805 /
EN 60950 / IEC 950 / VDE 0160 and VDE 0106 Part 101.
Shock protection only insured in the installed state
Data for EMC in the installed state see technical specifications of the S5-135U/155U CC
Safe isolation is ensured.
Input
Rated input voltage 120 V (93-132 V) AC
230 V (187-264 V) AC 120 V (93-132 V) AC
230 V (187-264 V) AC
Rated input frequency 50/60 Hz (47-63 Hz) 50/60 Hz (47-63 Hz)
Input current I
i/p
at rated loed and rated V
i/p
= 120V
= 230V
2.5 A
rms
1.5 A
rms
4.5 A
rms
2.6 A
rms
Peak inrush current I
i/p max
26 A for 2 s, otherwise < 5 A
(repetition rate 100 secs) 25 A for 2 ms
(repetition rate 100 secs)
I
@t value of inrush current
4 A
@s
5.2 A
@s
Efficiency at rated load (with fans) and V
i/p
¢ 230/120 V AC
> 0.63 > 0.68
Max. heat dissipation at rated load at
V
o/p1
, V
o/p2
, V
o/p3
(with fans)
80 W 147 W
Efficiency at rated load (without fans) and
V
i/p
¢ 230/120 V AC
0.70 0.71
Max. heat dissipation (without fans) 53 W 123 W
Stored energy time during power failure at
rated load and
V
i/p
¢ 187/93 V AC (adjustable)
>20 ms
20 ms
5 ms >20 ms
20 ms
5 ms
Input fuse Wickmann G 19343-T4A/250V,
500 A
@s
Wickmann G 19340-8A/250V,
200 A
@s
External battery supply 4.5 V 4.5 V
Central Controllers and Expansion Units Power Supply Units