C&D Technologies 41-7525 VRLA Batteries (rack mounted systems) - Manual (Page 2)

12V VRLA Battery System Description
Series Connected Batteries
Two strings of Batteries Connected in Parallel
VRLA Battery Safety Hazards
Electrical
Disposal
Fire, explosion and Heat
Installation Tools and Equipment
Preparation for System Installation
Receiving Instructions
Storage Instructions and Task Flow Chart
Cabling - (1 each) Two-tier Rack - (10 each) 12 VDC batteries for 120 VDC
Cabling - (2 each) Four-tier Racks - (40 each 12 VDC batteries for 480 VDC
Locating the Batteries on the Rack
Battery Terminal Preparation
Numbering the Batteries
Inter-unit Connections
Inter-tier, Inter-row and Inter-rack Connections
Inter-Unit Cable Configurations
Inter-Tier Cable Configurations
Inter-Row Cable Configurations
Inter-Rack Configurations
Battery Connection to the Load/Charger
Parallel Connection of individual Battery Strings
Battery System Pre-Operational Checks
Initial Freshening Charge
Initial Float Charging
Optional Battery Tests and Checks
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41-7525/0514/CD 2 www.cdtechno.com