Functions / Connectors - Kemppi KEMPACT PULSE 3000 Service Manual

Main circuit card Z001 functions and connectors
Main circuit card Z001 includes the following operational blocks:
•Overvoltage protection
•
EMI-filter
•
Primary rectifier
•
DC-link charging
•
DC-voltage filtering
•
Full-bridge IGBT-module
Connectors
X1...X8
X9
X10 and X11
X12, X14 and X17
X13, X15 and X16
X18
X19 and X20
X21 and X22
X23
X24, X27 and 30
Main circuit card Z001 layout
IGBT gates and emitters
Fan M002
Aux. transformer T002
Net voltage 400 Vac
Main switch S001
Protective earth
Charge relay
Main transformer T001
Intermediate circuit DC-voltage
Main switch S001
X21
X22
X23
X27
X24
X30
X19
X20
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
L1
L2
L3
10
X18