Hazard of electric shock, explosion, or arc flash
Batteries can present a risk of electric shock and high short-circuit current. The following precautions must be observed when working on batteries
Failure to follow these instructions will result in death or serious injury.
risk of equipment damage
Wait until the system is ready to be powered up before installing batteries in the system. The time duration from battery installation until the UPS system is powered up must not exceed 72 hours or 3 days.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
- Reinstall the indicated covers (first A and then B). It may be necessary to disconnect the Class 2/SELV signal cables while fitting the covers in place. Fasten the Class 2/SELV signal cables to the bridges on the covers.
- Lower the front and rear leveling feet on the UPS with a wrench until they connect with the floor. Use a bubble-leveler to check that the UPS is level.
- Only for seismic anchoring: Mount the front anchoring bracket on the UPS and to the floor. Use appropriate hardware for the floor type – the hole diameter in the front anchoring bracket is ø13 mm. Minimum requirement is M12 grade 8.8 hardware.
- Set the battery breaker BB to the open (OFF) position.
- Push the battery modules into the slot. Fill the shelves from the bottom and upwards. Always install a complete battery string (four battery modules) on each shelf.
- Turn down the handle on the battery modules and fasten the handle to the shelf with the provided screw.
- Connect the battery terminals to the front of the battery modules.
- Reinstall the battery cover on the UPS.
- Reinstall the front door.
- Reconnect the two signal cables from the display. Fasten the signal cables with cable ties in the upper left corner.