Connect the Power Cables

DANGER
hazard of electric shock, explosion, or arc flash Perform a total power off of the UPS system before connecting the battery cables to the battery breaker box. Failure to follow these instructions will result in death or serious injury.

DANGER
Hazard of electric shock, explosion, or arc flash For TT and TN systems each stand alone cabinet of the system must be individually connected to the protective earthing terminal in the distribution board that supplies the system. Failure to follow these instructions will result in death or serious injury.

WARNING
Hazard of arc flash Use the provided M10 bolts and nuts to connect the power cables. Failure to follow these instructions can result in death, serious injury, or equipment damage.

Loosen the screw of each inner cover and lift the covers up and out of the battery breaker box.

Route the battery cables from the I/O cabinet through either the top or bottom of the battery breaker box and connect.

DANGER
hazard of electric shock, explosion, or arc flash Reinstall the inner cover in the top of the battery breaker box before proceeding. Failure to follow these instructions will result in death or serious injury.

Route the battery cables from the battery bank through the bottom of the battery breaker box and connect.

DANGER
hazard of electric shock, explosion, or arc flash Reinstall the inner cover in the bottom of the battery breaker box before proceeding. Ensure correct polarity. Failure to follow these instructions will result in death or serious injury.

Attach the cables to the cables reliefs in the left side, the top, and the bottom of the battery breaker box.
Install the temperature sensors 0M-1160 in the battery room. Two temperature sensors are provided with the UPS.

NOTE: The maximum distance between the temperature sensor and the battery breaker box is 2.4 m due to the length of the supplied cable.

Connect the temperature sensor to the terminals J3803-3 and J3803-4 in the battery breaker box.