0MNA080A55-GB REV 01 page 73 / 75
Electrical Data SENTRY MPS-HP Power (KVA)
100 120 160 200 250
BY-PASS
Rated voltage 400Vca 3-phase + N (configurable from 380V to
415V)
Rated voltage tolerance ± 15% (adjustable from ± 10% to ± 25% from
control panel)
Rated frequency 50 or 60Hz (auto-sensing)
Frequency tolerance ± 2% ( adjustable up to ± 6% from control panel)
Switching onto by-pass with
synchronized Inverter (UPS in “Normal
Mode”)
Approx 0ms
Switching onto by-pass with Inverter out
of sync (UPS in “Normal Mode”)
20ms
Switching from by-pass to Inverter (UPS
in “Stand-by On mode”)
from 2 to 5ms
Delay in transfer onto Inverter after
switching onto by-pass
4 sec
Power overload capacity of the by-
pass line (kVA)
110 % for 60 minutes, 125 % for 10 minutes, 150 %
for 1 minute
Shortcircuit capacity of the by-pass line
(x rated current)
1 second
500 ms
200 ms
100 ms
10 ms
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