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■ Conversion table
To convert
Inches to millimeters (mm)
Millimeters to inches (In.)
Feet to meters (m)
meters to feet (ft)
Yards to meters (m)
meters to yards (yd)
Miles to kilometers (km)
Kilometers to miles (mil.)
Square inches to square millimeters (mm
Square millimeters to square inches (inch
Square yards to square meters (m
Square meters to square yards (yd
Cubic inches to cubic centimeters (cm
Cubic centimeters to cubic inches (inch
Pounds to kilogrammes (kg)
Kilogrammes to pounds (lb)
Tons (2,240 lb) to kilogrammes (kg)
Kilogrammes to tons (240 lb)
Ounces (avoirdpois) to grammes (g)
Grammes to ounces
Gallons to litres (l)
Litres to gallons
Force N (newtons) to lbft
1 N = 1 kg (mass) accelerated at 1 metre/sec.
1 Nm = 1 J (joule) to calorie
Horse-power to kilowatts (kW)
Kilowatts to horse-power (h.p.)
1 W (watt) = 1J/s
Atmospheres to lb per square inch (lb/inch
2
1 bar = 1 kg/cm
= 735.6 mm Hg = 14.2 lb/inch
Conversion table for mm²/AWG cable sizes
2
mm
0.75
1.0
1.5
2.5
4.0
6.0
10.0
100
Low Voltage Switch Gear
Multiply by
2
)
645.16
2
)
2
)
2
)
3
)
3
)
1,016.05
2
)
2
AWG
18
17
16
13
12
10
8
Appendix
25.4
0.03937
0.3048
3.2808
0.9144
1.0936
1.6093
0.6214
0.00155
0.8361
1.196
16.387
0.06102
0.4536
2.2046
0.0009842
28.3495
0.0353
4.561
0.220
0.225
0.239
0.7458
1.3408
14.68
Conversion table for:
Centigrade/Fahrenheit
BP-212
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
FP-
30
20
10
0
˚F
100
90
80
70
60
50
40
30
20
10
0
10
20
˚C
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