Kemppi MASTERTIG AC/DC 2000 Service Manual

Information of overvoltage to
control cards A002 and A001
GND
+ 15 V
Watch
Aux. Transformer T002
primary 400 Vac
To the primary rectifier L1, L2, L3Intermediate circuit DC
L1, L2
Mastertig 3500 AC/DC Z002
The filter cards Z001 (2000) and Z002 (2500/3500) have overvoltage protection against low
energy voltage spikes coming from the net, an EMI-filter against electromagnetic disturbances
conducting to the net and net overvoltage watch. Chokes L005 (2000) and L006 (2500/3500)
also limit the electromagnetic disturbances conducting to the net. Auxiliary transformer T002
generates the needed voltages for control cards.
X1
X7
X6
X8
X5
X4
X2
X3
Filter card layout
Mastertig 2000 AC/DC Z001
Filter cards
16

Kemppi MASTERTIG AC/DC 2000 Specifications

General

Brand	Kemppi
Model	MASTERTIG AC/DC 2000
Category	Welding System
Language	English