Dynasty VRLA Series Manual - Page 3

Browse online or download pdf Manual for Camera Accessories Dynasty VRLA Series. Dynasty VRLA Series 19 pages. Valve regulated lead acid battery 20 to 200 ampere-hour capacity

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DYNASTY VRLA BATTERY SYSTEM

OPEN RACK INSTALLATION

AND

SYSTEM

CHECKOUT

GUIDE

General

Information

relief vent to relieve any excess pressure generated

during overcharge and the battery is otherwise

essentially sealed.

The typical Dynasty battery system is a group of the 6

or 12 VDC individual batteries connected

in series to

provide a higher voltage and power to a critical load

during commercial

power outages. Typical system

voltages are in the range of 12 through 480 VDC

depending

on the application.

For example 12, 24 and

48 VDC might be used for communications

equipment

standby power while from 72 to 480 VDC might be

used for data center UPS systems.

The lead acid battery has a nominal voltage of 2 VDC

per cell. A 6 volt battery has 3 cells. Just as the

voltage of a battery system is increased by connecting

the individual multicell blocks in series, the ampere-

hours and kilowatt capacity of the systems can be

increased by connecting

strings of series connected

batteries, in parallel. Refer to Figures 1 and 2 for

examples of series and parallel connected

batteries.

This pamphlet provides a guide for use during

receiving, installation and checkout of the DYNASTY

VRLA batteries of 25 through 200 ampere-hours

capacity on open rack systems.

This guide may not be complete within itself and

should be used in conjunction

with the following:

1. Rack Installation Guide

2. Specification

Sheet for individual battery

3. Self Discharge and Inventory Control pamphlet

# 41-7272

4. Integrity Testing pamphlet # 41-7264

5. Operational Qualification

and Warranty

Registration Checklist pamphlet # 41-7471

Other related C&D Technologies pamphlets which may

be of interest include:

1. Impedance and Conductance

Testing pamphlet

# 41-7271

2. Acceptance

and Capacity Testing pamphlet

# 41-7135

Figure

1-Series

Connected

Batteries

3. UPS Applications

and VRLA

Battery

Sizing

pamphlet

# 41-7334

4. Communications

Applications

and VRLA

Battery

Sizing

pamphlet

# 41-7361

C&D

Technologies

DYNASTY

VRLA

Battery

System

General

Description

The DYNASTY

valve

regulated

lead acid (VRLA)

battery

is a lead acid battery

which

facilitates

the

recombination

of internally

generated

gasses.

As a

result

the battery

vents

minimal

gas during

normal

conditions

and does

not require

the addition

of water

to the electrolyte.

The electrolyte

is either

in a gelled

form or is absorbed

in the blotter

type of separator

thus eliminating

any free liquid

electrolyte.

Each cell

within

the battery

contains

a self resealing

pressure

Figure

2-Two

Strings

of Batteries

Connected

in Parallel