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CD3000E-3PH from 25A to 500A
User’s Manual
11
4
CD3000E Sizing
4.1.1
Star wiring with resistive load
V
P
I
73
1
,
=
V = Nominal voltage phase to phase
I = Nominal current of the load
P = Nominal power of the load
4.1.2
Star wiring with inductive load
φ
cos
,
V
P
I
73
1
=
V = Nominal voltage phase to phase
I = Nominal current of the load
P = Nominal power of the load
4.1.3
Delta wiring with resistive load
V
P
I
73
1
,
=
V = Nominal voltage phase to phase
I = Nominal current of the load
P = Nominal power of the load
4.1.4
Delta wiring with inductive load
φ
cos
,
V
P
I
73
1
=
V = Nominal voltage phase to phase
I = Nominal current of the load
P = Nominal power of the load
4.1.5
Open Delta wiring with resistive load
V
P
I
3
=
V = Nominal voltage phase to phase
I = Nominal current of the load
P = Nominal power of the load
Содержание CD3000 E-3PH
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