Specifications

Publication No. US-HXFTCAB-IM-001 3

July 2009 www.enersys.com

3. INSPECTION UPON RECEIPT OF GOODS

3.1 General

Special precautions and care have been taken to ensure the cabinet system arrives safe and

undamaged. However, upon receipt, you should inspect the entire shipment, including the crate and any

boxes for evidence of damage that may have occurred during transit.

3.2 Visible Damage

It is the responsibility of the person receiving the shipment to inventory and fully inspect all materials

against the bill of lading or way bill IMMEDIATELY, while the carrier representative is still present. Ensure

that all items are accounted for, including number of skids and quantity of boxes. Also note any visible

external damage that may have occurred during transit. Make all applicable notations on the delivery

receipt before signing and file a damage report with the carrier.

3.3 Concealed Damage

Within 30 days of receipt, unpack the cabinet system and check for any concealed damage. Check the

materials received against the detailed packing list to verify the quantity and the condition as complete

and satisfactory.

Note any damage to the internal packaging, then request an inspection by the carrier and file a concealed

damage claim. If there is a material shortage, contact your EnerSys

representative or call the corporate

number listed on the back of this manual.

Please contact your shipping company for all shipping damage. EnerSys is not responsible for

any shipping damage.

3.4 Return of Damaged Goods

A RMA number must be obtained before returning equipment to EnerSys. Contact your EnerSys

representative or call the corporate number listed on the back of this manual.

4. SYSTEM OVERVIEW

The enclosed cabinet systems provide the necessary DC backup power required in UPS applications. Over-

current breaker/fuse protection is supplied. DC connections are front accessible and made via terminal

blocks and/or mechanical lugs. Refer to the drawings and schematics at the end of this manual for these

connections. There are 3 holes per polarity on the breaker to accept 250-500 MCM cable. It is highly

recommended to run 3 runs of smaller cable into the cabinets and breakers because of tight bend radius

requirements in the cabinets; i.e. 3 each 250 MCM cables paralleled for an 800 Amp breaker.

During normal conditions the UPS supplies the load power and the necessary power required to keep the

batteries at the proper float voltage. Verify that the charger is set to charge parameters within the approved

float voltage range of the batteries, refer to EnerSys Publication No. US-HX16-IOM Battery Operation and

Maintenance Manual.

When AC fails, the batteries discharge in order to provide the necessary backup power. It is the responsibility

of the customer to make sure the batteries are not discharged below the battery manufacturer’s

recommendations. Always recharge batteries per the EnerSys Publication No.US-HX16-IOM Battery

Operation and Maintenance Manual. Batteries will be damaged if not recharged right away. See the UPS or

DC system manual for more information.

There are 3 holes per polarity on t

he breaker to accept 250-500 MCM cable.