Manual Bypass; Picture 5 - Manual Bypass - LEGRAND KEOR HP Série Manuel De L'utilisateur

3.3.4 Manual bypass

The manual bypass operation is necessary whenever the UPS functionality is tested, or
during maintenance or repair work.
During the manual bypass due to repair or maintenance, the UPS is completely shut down
and the load is directly supplied by the bypass line.
Follow the procedures contained in the manual
The sequence of manual bypass switching and return must be carried out with
respect to the procedure indicated in the installation and start-up section. The
manufacturer cannot accept responsibility for damages arising from incorrect
operation.
External manual bypass
In the UPS systems of the KEOR HP 400-800kVA, the manual bypass isolator is
optional and outside the unit.
Picture 5 – Manual bypass
14 OMD10074 REV. C
UPS user manual
Manuel de l'utilisateur de l'UPS
Utilizzo dell'UPS