EMERGENCY REACTION SERVICES

Toll free: 0800 138 911, Phone: 27 11 234 6000, Fax: 27 11 234 6001, Email: info@ersos.co.za

 

 

Model

Watts

Current used

Backup Time Hours

Backup Time hours

 

Available

Watts

internal batteries

extra 3 batteries

2000 VA

1600

400

6

12

2000 VA

1600

800

3

6

2000 VA

1600

1600

1.5

3


Model

Watts

Current used

Backup Time

Backup Time

 

Available

Watts

Internal batteries

  extra 4 batteries

3000 VA

2400

600

6

12

3000 VA

2400

1200

3

6

3000 VA

2400

2400

1.5

3

 

As can be seen in the above chart, the 3000 VA UPS provides 50%more power than the 2000 VA or 50% longer backup using the same wattage

 

Examples of power drawn by various appliances

 

Computer Desktop inc Screen

            150 - 200

Laptop computer

50

Laser Printer

1000-1200

Dot Matrix Printer

200

Ink jet Printer

35

Cell phone charger

10

Alarm clock

20

Small PABX

150

Cash Register)

220

Credit Card Machine

40

Small Photocopier

250

14" Colour Monitor

100

14" Mono Monitor

25

TV (25-inch colour)

170

TV (19-inch colour)

80

TV (13-inch colour)

70

TV (12-inch black & white)

15

42" Plasma TV

341

Video Games (not inc. TV)

20

Satellite System

40

Video Recorder (VCR)

30

CD Player

30

Small music system

55

DC Power Stereo (average volume)

15

Fax Machine - standby

10

Fax Machine - printing laser

500

Fax machine ink jet

170

Electric Typewriter

200