EX 5/7/11RT Systems

1.5.8CLA Charger Module

Extended back-up time (up to 8 hours at full load) requires a high power battery cabinet connected to the EX 5/7/11RT via the CLA Module.

IMPORTANT

The CLA can not be used to charge the Battery Module (EXB). It is designed to

charge the customer provided high power battery cabinet.

Figure 1-12: CLA Module Contents and Connections.

CLA Module Contents

Tower Stand Expanders

Transformer Rail Kit

 

 

CLA Module Quick Start

 

 

Battery Power Cable

41

 

 

 

 

Stabilizer Bracket

 

 

(4 screws included)

 

Battery Detection Cable

 

CLA

Typical High Power Battery Cabinet

15A Utility

AC Source

(cable not included)

(not included)

EX 5/7/11RT

~

(see section 2.10 for cable connection information)

(cable not included)

Table 1-7: Battery backup time chart.

Total battery voltage : 240 VDC (20 x 12VDC, one string).

Battery Backup Time

 

 

 

Recommended Batteries

 

 

 

 

 

 

 

 

 

 

 

 

EX 5RT

 

EX 7RT

 

EX 11RT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 hours

 

 

50 Ah

 

65 Ah

 

100 Ah

 

 

 

 

 

 

 

 

 

 

4 hours

 

 

100 Ah

 

130 Ah

 

200 Ah

 

 

 

 

 

 

 

 

 

 

8 hours

 

 

200 Ah

 

260 Ah

 

400 Ah

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT

The battery capacity must be set within the UPS (5 Ah increment)

 

See UPS Personalization section 3.2.

1 — 12

Introduction

86-86000-00 B00

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MGE UPS Systems EX-5, EX-7, EX-11RT manual CLA Module Contents, EX 5/7/11RT, Recommended Batteries