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31
eng
Reduced input voltage
The overcurrent can happen during long work of stabilizer with reduced
voltage (Input voltage < 170 V). It can lead to the overheating of live parts, first
of all transformers, and therefore to the device failure. So, we recommend to
choose the stabilizer power more than 25 % from the power input, if u want to
connect additional equipment to the stabilizer. So u can provide a long service
life.
It’s necessary to find the total power of all consumers which need electric
supply. Approximate power of consumer electronics are in the table.
Consumer
Power, W
Consumer
Power, W
Household electrical device
Electric tools
Hair-drier
45О-2ООО
Electric drill
4ОО-8ОО
Iron
5ОО-2ООО
Perforator
6ОО-14ОО
Electric stove
11ОО-6ООО
Electric
grindstone
3ОО-11ОО
Toaster
6ОО-15ОО
Disk saw
75О-1бОО
Coffee machine
8ОО-15ОО
Electric plane
4ОО-1ООО
Heater
1ООО-24ОО
El. jigger
25О-7ОО
Grill
12ОО-2ООО
Grinding machine
65О-22ОО
Vacuum-cleaner
4ОО-2ООО
Electrical appliances
Radio
5О-25О
Compressor
75О-28ОО
TV
1ОО-4ОО
Water pump
5ОО-9ОО
Refrigerator
15О-6ОО
Circular saw
18ОО-21ОО
Oven
1ООО-2ООО
Air-conditioner
1ООО-3ООО
Microwave oven
15ОО-2ООО
El. motor
55О-3ООО
Computer
4ОО-75О
Fan
75О-17ОО
El. kettle
1ООО-2ООО
High pressure
pump
2ООО-29ОО
El. lamp
2О-25О
Welding machine
15ОtО-5ООО
Boiler
12ОО-15ОО
Lawn mower
75О-25ОО