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UPS uninterruptible power supply time calculation
System voltage
=
Volts
Device
Device voltage and current
Load1
=
Watts
Amperes
Load2
=
Watts
Amperes
Load3
=
Watts
Amperes
Load4
=
Watts
Amperes
Load5
=
Watts
Amperes
Load6
=
Watts
Amperes
Load7
=
Watts
Amperes
Load8
=
Watts
Amperes
Load9
=
Watts
Amperes
Load10
=
Watts
Amperes
Minimum UPS load
=
volt-ampere
Construction UPS load
=
volt-ampere
UPS uninterruptible power supply time calculation