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Average run-
Table 1 provides typical AC appliance run times. These values are
examples only. Run times will vary depending on the amp-hour rating of
times
the batteries.
Typical AC Appliances and Run Times
AC Appliance
Cordless telephone (stand by)
Home security system
Clock Radio
Inkjet Printer
Stereo
Fireplace fan
Laptop computer
Table lamp (25W)
17" LCD Monitor
Table Light (40W)
Color TV – 13"
Table lamp (60 W)
8.8 cu. ft. freezer
18 cu ft. fridge
Sump Pump 300 W
20" LCD TV
Microwave
Coffee Maker
a. Represents actual power consumption as measured on sample appliances.
b. Operating times assume a fully charged 200 Ah battery bank and may vary based on model/brand of appliance.
c. Operating times assume a fully charged 400 Ah battery bank and may vary based on model/brand of appliance.
For more detailed information about batteries and battery banks, see the
Battery Banks for Inverter Systems Application Note, available at
www.xantrex.com.
Planning
Run Time PowerHub
a
Watts
1 battery box
5
396.0
5
396.0
8
217.8
8
217.8
14
145.0
20
64.35
20
64.35
25
54.45
35
49.5
40
43.0
50
20.80
60
26.4
80
19.8
120
14.8
300
4.29
370
2.8
1000
1.43
1200
1.00
29
Run Time PowerHub
b
(hours)
2 battery boxes
c
(hours)
792.0
792.0
435.6
435.6
290.4
128.7
128.7
108.90
99.0
86.0
50.4
53.0
39.6
29.7
8.58
5.5
2.86
2.86
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