Approx Power Requirements: Contactor Equipment - Airgas.com

Welding Hardgoods
Approximate Power Requirements for Contactor and Farm/Home Equipment
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Contractor Equipment Rating Starting Watts Running Watts
Hand Drill 1/4 in 350 350
3/8 in 400 400
1/2 in 600 600
Circular Saw 6 1/2 in 500 500
7 1/4 in 900 900
8 1/4 in 1400 1400
Table Saw 9 in 4500 1500
10 in 6300 1800
Band Saw 14 in 2500 1100
Bench Grinder 6 in 1720 720
8 in 3900 1400
10 in 5200 1600
Air Compressor 1/2 HP 3000 1000
1 HP 6000 1500
1 1/2 HP 8200 2200
2 HP 10500 2800
Electric Chainsaw 1 1/2 HP, 12 in 1100 1100
2 HP, 14 in 1100 1100
Electric Trimmer Standard 9 in 350 350
Heavy Duty 12 in 500 500
Electric Cultivator 1/3 HP 2100 700
Electric Hedge Trimmer 18 in 400 400
Flood Lights H/D 125 100
Metal Halide 313 250
Mercury 1000 -
Sodium 1400 -
Vapor 1250 1000
Submersible Pump 400 gph 600 200
Centrifugal Pump 900 gph 900 500
Floor Polisher 3/4 HP, 16 in 4500 1400
1 HP, 20 in 6100 1600
High Pressure Washer 1/2 HP 3150 950
3/4 HP 4500 1400
1 HP 6100 1600
55 Gallon Drum Mixer 1/4 HP 1900 700
Wet/Dry Vacuum 1.7 HP 900 900
2 1/2 HP13001300
Farm/Home Equipment Rating Starting Watts Running Watts
Stock Tank-Delcer 1000 1000
Grain Cleaner 1/4 HP 1650 650
Portable Conveyer 1/2 HP 3400 1000
Grain Elevator 3/4 HP 4400 1400
Milk Cooler - 2900 1100
Milker (Vacuum Pump) 2 HP 10500 2800
Farm Duty Motors 1/3 HP 1720 720
Standard (e.g. Conveyors, Feed Augers, Air Compressors) 1/2 HP 2575 975
3/4 HP 4500 1400
1 HP 6100 1600
1 1/2 HP 8200 2200
2 HP 10550 2850
3 HP 15900 3900
5 HP 23300 6800
High Torque (e.g. Barn Cleaners, Silo Uploaders, Silo Hoists, Bunk Feeders) 1 1/2 HP 8100 2000
5 HP 23300 6000
7 1/2 HP 35000 8000
10 HP 46700 10700
3 1/2 Cu. Ft. Mixer 1/2 HP 3300 1000
High Pressure Washer(1.8 GPM, 2 GPM, 2 GPM) 500 PSI 3150 950
550 PSI 4500 1400
700 PSI 6100 1400
Refrigerator or Freezer - 3100 800
Shallow Well Pump 1/3 HP 2150 750
1/2 HP 3100 1000
Sump Pump 1/3 HP 2100 8000
1/2 HP 3200 1050