Technical data
9.6 MTBF
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
397
9.6
MTBF
Basic units
Mean Time Between Failures
(at 40 °C, rated load, 24 h operation)
Basic unit
6EP3436-8SB00-2AY0
Basic unit
6EP3437-8SB00-2AY0
Complete unit
34.13 years
26.84 years
298 979 hours
235 118 hours
Single output
see device
see device
Expansion modules
Mean Time Between Failures
(at 40 °C, rated load, 24 h
operation)
Expansion module
6EP4436-8XB00-0CY0
Expansion module
6EP4437-8XB00-0CY0
Expansion module
6EP4436-8XB00-0DY0
Complete unit
40.91 years
40.91 years
37.37 years
358 372 hours
358 372 hours
327 369 hours
Single output
89.95 years
89.95 years
99.65 years
787 962 hours
787 962 hours
872.916 hours
Buffer modules
Mean Time Be-
tween Failures (at
40 °C, rated load,
24 h operation)
Buffer module
6EP4293-8HB00-0XY0
Buffer module
6EP4295-8HB00-0XY0
Buffer module
6EP4297-8HB00-0XY0
Buffer module
6EP4297-8HB10-0XY0
Complete unit
156.93 years
135.93 years
514.33 years
1)
514.33 years
1)
1 374 707 hours
1 190 747 hours
4 505 531 hours
1)
4 505 531 hours
1)
1)
Without batteries
UPS module, battery module
Mean Time Between Failures
(at 40 °C, rated load, 24 h
operation)
UPS module
6EP4197-8AB00-0XY0
Battery module
6EP4143-8JB00-0XY0
Battery module
6EP4145-8GB00-0XY0
Complete unit
46.32 years
217.44 years
1)
217.44 years
1)
405 763 hours
1 904 774 hours
1)
1 904 774 hours
1)
1)
Without batteries