Connect Power Cables in the UPS in System up to 45 kAIC/kA Icw
NOTE: If
a backfeed kit (GVLOPT003 or GVLOPT004) is part of your installation,
the backfeed kit must be installed before the power cables
are connected in the UPS. Follow the installation manual provided
with the backfeed kit.
NOTE: If a Lithium-ion
battery control breaker kit (GVLOPT005) is part of your installation,
the Lithium-ion battery control breaker kit must be installed before the power cables are connected in the UPS. Follow the installation
manual provided with the Lithium-ion battery control breaker kit.
- Remove
the transparent plastic protectors (marked (A) on the illustration)
from the busbars. If present, remove the plastic box (marked (B) on
the illustration) from the cabling field for easier access. Save all
parts for reinstallation after cable connection.NOTE: On newer UPS models, the box (marked (C) on the illustration) is integrated in the inner door of the UPS instead of being a separate part. The integrated box must not be removed from the inner door.
Front View of the UPS Model with Separate Plastic Box
Front View of the UPS Model with the Box Integrated in the Inner Door
- Only for dual mains: Remove the single mains busbars.
- Connect the power
cables in the described order. Assemble the cable lugs to the busbars
as shown.
- Connect the PE cables/equipment grounding conductor (EGC).
- Connect the DC cables (DC+, DC-).
- Connect the input cables.
- Only for dual mains: Connect the bypass cables.
- Connect the output cables.
CAUTIONRisk of cable lug disconnection- Use the provided spring washers when connecting the cable lugs to the busbars as shown in the illustration.
- Connect one hole cable lugs and two hole cable lugs to the busbars as shown in the illustration.
Failure to follow these instructions can result in injury or equipment damage. - Reinstall
the transparent plastic protectors (marked (A) on the illustration)
and the plastic box (marked (B) on the illustration) in the original
position.NOTE: On newer UPS models, the box (marked (C) on the illustration) is integrated in the inner door of the UPS instead of being a separate part.
Front View of the UPS Model with Separate Plastic Box
Front View of the UPS Model with the Box Integrated in the Inner Door
CAUTIONRisk of arc flash and overheatingThe transparent plastic protectors and the plastic box must be reinstalled in the original position after power cabling is completed. Note: On newer UPS models, the box is integrated in the inner door of the UPS instead of being a separate part.Failure to follow these instructions can result in injury or equipment damage.
