Battery times for the ups and bim, Battery times for the ups with bdm – Lucent Technologies Uninterruptible Power Systems 3000 VA User Manual

Page 13

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Introduction 1

Lucent Technologies Model 3000 UPS Operator's Manual (167Ć405Ć119 Issue 3)

3

Battery Times for the UPS and BIM

During a power failure, the UPS battery supplies power to your equipment,

providing time to complete computing activities prior to UPS shutdown. The

duration of this time period is directly related to the UPS battery configuration. By

adding battery modules, you can customize the UPS to provide enough battery time

for normal processing activities.

Load (VA)

L d (W)

Average Battery Time (in Minutes)

Load (VA)

at .7 PF*

Load (W)

1 Module

2 Modules

3 Modules

600

420

36.8

88

146

800

560

27.6

66

110

1200

840

18.4

44

73

1600

1120

13.7

33

54

2000

1400

10.7

26

42

2500

1750

8.3

20

33

3000

2100

6.5

16

27

*Typical Power Factor (PF)

Battery Times for the UPS with BDM

L d (VA)

L d (W)

Average Battery Time (in Minutes)

Load (VA)

Load (W)

1 Module

2 Modules

3 Modules

600

402

36.8

88

146

800

533

27.6

66

110

1200

800

18.4

44

73

1600

1067

13.7

33

54

2000

1333

10.7

26

42

2500

1667

8.3

20

33

3000

2000

6.5

16

27

NOTE

If using an EBC, refer to the EBC manual for approximate battery times.

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