THE KERALA ELECTRIC TRADES ASSOCIATION
(Registered under the Travancore-Cochin Literary, Scientific and Charitable Societies-Registration Act of XII of 1955 with S.No.ER.350/81)
P.B.No. 2430, CHITTOOR ROAD, ERNAKULAM, KOCHI-682 016, KERALA ,
PHONE : 0484 –2378971, 3299246 Fax : 0484 – 4030419
EMAIL : mail@electricalskerala.com
 
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Electrical Appliance

Wattage Rating Time for 1 Unit of Consumption
Incandescent Bulb 25 W 40 hrs
Incandescent Bulb 60 W 25 hrs
Incandescent Bulb 100 W 10 hrs
Fluorescent Tubelight 2 ft 20 W 50 hrs
Fluorescent Tubelight 4 ft 40 W 25 hrs
Night Lamp 15 W 66 hrs 40 mins
Mosquito Repellent 5 W 200 hrs
Fan 60 W 16 hrs 40 mins
Air  Cooler 170 W 5 hrs 50 mins
Air Conditioner (1-1.5 Ton) 1500-2500 W 40 to 30 mins
Refrigerator (165 litres) 100 W 10 hrs
Mixer/Blender/Juicer 450 W 2 hrs 15 mins
Toaster 800 W 1 hrs 15 mins
Hot Plate 1000-1500 W 1hr 40 mins
Oven 1000 W 1hr
Electric Kettle 1000-2000 W 1 hr to 30 min
Iron 450-700 W 2 hrs 15 mins to 1 hr 25 mins
Water Heater 1 1/2 2 litre capacity (Instant Geyser) 3000 W 20 mins
10-20 litre (storage type) 2000 W 30 mins
Immersion Heater 1000 W 1 hr
Vacuum Cleaner 700-750 W 1 hr 20 mins
Washing Machine 325 W 3 hrs
Water Pump 750 W 1 hr 20 mins
Television 60-120 W 16 to 6 hrs
Radio 15 W 66 hrs 40 mins
Video 40 W 25 hrs
Tape Recorder 20 W 50 hrs
Stereo System 50 W 20 hrs

Note:
Wattage ratings given above are only indicative
Please avoid using heavy domestic appliances between 6 and 9 both in morning and evening. There are Peak Hours when power consumption should be minimized.

 

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