APC 10-40KW 400V UPS manual APC Silcon Battery Cabinets

External Connection

4.7.5 APC Silcon Battery Cabinets

Battery Cabinet UPS

IMPORTANT SAFETY INSTRUCTIONS

a)The servicing of batteries requires battery knowledge and should only be carried out by qualified electricians familiar with batteries. Keep unauthorized personnel away from batteries.

b)Use identical battery types and numbers when replacing batteries. See battery supplier manual for further details.

c)CAUTION - Batteries are fully charged on delivery. Do not short battery terminals or DC terminals.

d)CAUTION - Do not dispose of batteries in a fire. Batteries may explode.

e)CAUTION - Avoid rough treatment and opening of batteries. Released electrolyte is harmful to skin and eyes, and may be toxic.

f)CAUTION - Batteries may cause electric shocks and high voltage short-circuit current. Follow the precautions below when working with batteries:

1.Remove watches, rings and other metal objects.

2.Use tools with insulated handles.

3.Wear rubber gloves and boots.

4.Do not leave tools or metal parts on top of batteries.

5.Disconnect charging source prior to connecting batteries.

6.Determine if the battery is inadvertently grounded. If inadvertently grounded, remove unwanted ground source. Any contact with grounded batteries may result in electric shocks. The likelihood of such shocks will be reduced if grounds are removed during installation and maintenance.

Installation and use of this product must comply with all national, federal, state, municipal or local codes. If you need assistance, please have your UPS model and serial number ready and call APC, see the section “How to contact APC” in this guide.

Find more information on the APC World Wide Web site at http://www.appc.com.

990-4050

38 Installation Guide APC Silcon 10-40kW 400V UPS