|
AVERAGE WATTAGE REQUIREMENT GUIDE
(AMPS X VOLTS = WATTS) |
Household
|
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
|
เครื่องทำกาแฟ
|
600
|
600
|
| เครื่องซักผ้าขนาดเล็ก |
540
|
216
|
| กระทะไฟฟ้า |
1500
|
1500
|
Electric Range
8-inch element
|
2100
|
2100
|
เตาไมโครเวฟ 650 watts
|
1000
|
1000
|
ตู้เย็น
|
1200
|
132-192
|
เครื่องซักผ้าขนาดกลาง
|
1200
|
1200
|
| เครื่องอบผ้าแห้ง |
6750
|
5400
|
Furnace Fan, gas or fuel oil
|
| 1/8 Horsepower |
500
|
300
|
| 1/6 Horsepower |
750
|
500
|
| 1/4 Horsepower |
1000
|
600
|
| 1/3 Horsepower |
1400
|
700
|
| 1/2 Horsepower |
2350
|
875
|
| Incandescent Lights |
as indicated on bulb
|
as indicated on bulb
|
วิทยุ
|
50 to 200 |
50 to 200
|
ปั๊มน้ำ
|
| 1/3 Horsepower |
1300
|
800
|
| 1/2 Horsepower |
2150
|
1050
|
| โทรทัศน์สี |
300
|
300
|
แอร์
10,000 BTU |
2200
|
1500
|
Contractor
|
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
Air Compressor
1 Horsepower |
4500
|
1600
|
Bench Grinder
8 inches
|
2500
|
1400
|
Hand Drill
1/2 inch
|
900
|
600
|
High-pressure Washer
1 Horsepower
|
3600
|
1200
|
Circular Saw, Heavy Duty
71/4 inches |
2300
|
1400
|
Electric Chain Saw
14 inches, 2 Horsepower |
1100
|
1100
|
Table Saw
10 inches |
4500
|
1800
|
Drills
|
| 3/8 inch 4 amps |
600
|
440
|
| 1/2 inch 5.4 amps |
900
|
600
|
Industrial Motors
|
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
Split Phase
|
| 1/4 Horsepower |
1700
|
400
|
| 1/2 Horsepower |
2600
|
600
|
Capacitor Start Induction Run
|
| 1/3 Horsepower |
975
|
450
|
| 1 Horsepower |
2300
|
1000
|
Capacitor Start Capacitor Run
|
| 1 1/2 Horsepower |
4200
|
1600
|
Fan Duty
|
| 1/4 Horsepower |
1200
|
650
|
Farm Equipment
|
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
| Electric Fence, 25 miles |
250
|
250
|
| Milk Cooler |
1800
|
1100
|
Milker (vacuum pump),
2 Horsepower |
2300
|
1000
|
Portable Heater (kerosene, diesel fuel)
|
| 50,000 BTU |
600
|
400
|
| 90,000 BTU |
725
|
500
|
| 150,000 BTU |
1000
|
625
|
Battery Charger
|
| 15 amp |
380 |
380
|
60 amp with 250-amp boost
|
1500/5750 |
1500/5750
|
100 amp with 300-amp boost
|
2400/7800
|
2400/7800
|
Electric Welder
|
| 200 amp AC |
9000 |
9000
|
| 230 amp AC, at 100 amp |
7800 |
7800
|
| Air Compressors |
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
| 1/2 Horsepower |
1600 |
975
|
| 1 Horsepower |
4500 |
1600
|
Computers
|
Approximate
Wattage Required
For Starting |
Approximage
Running Wattage
Requirements |
| Desktop |
600 to 800 |
600 to 800
|
| Laptop |
200 to 250 |
200 to 250
|
| Monitor (CRT) |
200 to 250 |
200 to 250
|
| Fax |
600 to 800 |
600 to 800
|
| Printer |
400 to 600 |
400 to 600
|
