
MICROSTAR + SYSTEM MANUAL • page 11 of 21
Simplex, Inc., 270 Riverside Parkway Suite G Austell, GA 30168 • 678-214-6575 • Fax 678-214-6670
Printed in the USA. • www.simplexdirect.com
FORMULAS
Alternating Current Direct Current
Kilowatts 1 phase Volts x Amps x PF* Volts x
A
mps
1000 1000
3 phase 1.732 x Volts x Amps x
PF*
1000
*Power Factor, expressed as decimal.
(Resistive Load Bank PF is 1.0)
Amperes
1 phase KW x 1000 KW x 1000
(KW known)
Volts x
PF
KW x 1000
Volts
1.732 x Volts x
PF
Volts x Amps
1000
1.732 x Volts x Amps
1000
KVA x 1000
(KVA known)
Volts
KVA x 1000
1.732 x Volts
KVAR
1 phase Volts x Amps x 1-
PF
2
1000
3 phase 1.732 x Volts x Amps x 1
-PF
2
1000
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