UPS Electrical Installation
Liebert
®
e
XL
™
10
2. Open exterior and interior panels on the front of the I/O sections.
3. Connect the ground to the equipment ground busbar located in the I/O sections.
4. Make power connections and tighten the connections to the proper torque.
Ensure correct phase rotation.
5. For control connection details, see
2.4 - Control Cable and Communication
6. Close and secure the interior and exterior doors.
7. Attach the kick plates to the bottom of the unit. See
.
2.4
Control Cable and Communication
Based on your site’s specific needs, the UPS may require auxiliary connections to manage the battery
system (external battery circuit breaker), communicate with a building management system or
provide alarm signaling to external devices, or for Remote Emergency Power Off (REPO). The
external interface connections, arranged for this purpose, are next to the option box in the Rectifier
!
WARNING
Risk of electrical shock. Can cause injury or death.
If the load equipment will not be ready to accept power on the arrival of the commissioning
engineer, ensure that the system output cables are safely isolated at their termination.
!
AVERTISSEMENT
Risque de décharge électrique pouvant causer des blessures graves, voire mortelles.
Si les équipements branchés ne sont pas prêts à être alimentés à l’arrivée de l'ingénieur de
mise en service, assurez-vous que les bornes des câbles de sortie du système soient isolées de
façon sécuritaire.
!
WARNING
Risk of electrical shock. Can cause injury or death.
When connecting the cables between the battery extremities to the circuit breaker, always
connect the circuit breaker end of the cable first.
!
AVERTISSEMENT
Risque de décharge électrique pouvant causer des blessures graves, voire mortelles.
Lors du raccordement de câbles entre des bornes de batterie et un disjoncteur, branchez
toujours en premier l’extrémité du câble qui se raccorde au disjoncteur.
NOTE
If any fault bracing brackets were removed during installation, they MUST be replaced.
