LEGRAND 30 KVA, Руководство по установке

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30
Electrical Characteristics - Inverter
Model (kVA)
10 15 20 30 40 60
Rated output voltage (selectable) (V) 400 3Ph + N (380/415 configurable)
Output voltage tolerance static load ±1%, dynamic load VF-SS-111 compliant
Rated output frequency (Hz) 50/60 Hz (selectable)
Autonomous frequency tolerance ±0.02% on mains power failure
Harmonic voltage distortion < 2% with linear load, < 4% with non linear load
Tablo.6
Please add three-pole circuit breaker to distribution panel
where the loads are to be connected.
Connect the phase cable to
X2 OUTPUT: X2/L1 – X2/L2 –
X2/L3 terminal and the neutral cable to X2 OUTPUT: X2 / N
terminal. Neutral connection should be done directly.
5.3.1.6. External Maintenance Bypass Connection
If external Maintenance Bypass would be used; connect
normally open auxiliary contact of External Maintenance
Bypass MCCB on the distribution panel to terminals
a/X6
and b/X6 .
To enable the short circuit protection feature of the UPS, each load should be supplied through a
separate circuit breaker chosen according to the load current. This may provide quick disconnection of
the short circuited load and maintain operation continuity of the other loads.
Each load should be supplied through separate circuit breaker and the cable cross section should be
chosen according to the load current value.
Make sure that the UPS is not overloaded to provide a higher quality supply to the loads.