Miller Auto-Line Invision 352 MPa - Page 33

TM-246193 Page 29Invision 352 MPa
Supplementary
Protector
CB1
Weld Circuit
Optional
♦
Main
Transformer
T1
Output
Diodes
D1 & D2
1312
Series
Capacitor
C15
11
Output
Stabilizer
L3
Negative (−)
Weld
Output
Receptacle
Work
15
16
Positive (+)
Weld
Output
Receptacle
Output
Current
Sensor
HD1
14
15
Electrode
Fan
Motor
FM1
31
Output Current Feedback
Primary
Heatsink
Thermistor
RT-2
Secondary
Heatsink
Thermistor
RT-1
32 33
Control
Transformer
T2
28
29
30
115 VAC
24 VAC
34 VAC
Center
Tapped
665
VAC
Inverter Gating Signals
Main Transformer
Current Feedback
Boost
Control
Control
Power
Module
Inverter
Control
27
2625
24
Control Board
PC1
Primary Circuit
Control Circuit
115 VAC
Supplementary
Protector
CB2