Principios De Funcionamiento - WK TWK 250 PULSE Manual De Usuario

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2.2 Principios de funcionamiento:

Three-phases
AC
Rectify
380V,50HZ
2.4 Características eléctricas.
U V
2
67
34
10
DC
AC
Inverter
Volt-ampere characteristic
Working
point
0
Medium Medium
AC
frequency frequency
transformer rectify
Current positive-
feedback control
The relation between the
conventional loading
voltage and welding current
600 I
2
DC DC
Hall device
A
11