General Site Preparation Guidelines
Conversion Factors and Formulas
Chapter 2
33
— 1 ft. = 0.305 m
— 1 CFM = 1.7m3/h
• kVA Conversions
Three phase
kVA = V × A × √3 ⁄ 1000
• Single phase
kVA = V × A ⁄ 1000
Formulas
• kVA = Voltage x Current (amps)
• Watts = VA x PF
• BTU = Watts x 3.41
