ESAB LAF 800 DC Instruction Manual page 20

C = Component designation in the circuit diagram
C Denomination
V3 Diode bridge
V2 Silicon diode
C4 Capacitor
FU1 Fuse
FU2 Automatic fuse
KM1 Contactor
KM2 Contactor
AP1 Circuit board
V4 Diode bridge
TM1 Transformer
R3 Resistor
M1 Fan
QF Main switch (black)
HL1 Indicating lamp (white)
HL2 Indicating lamp (yellow)
XT2 Connection block
RS1 Shunt
ST1 Thermal guard
Z1, Z2,
Contact protection
Z3
V1 Thyristor
TC1 Control transformer
AP2 Circuit board, EMC filter
L1 Inductor
TC2 Transformer
diag
LAF 800 LAF 1250/1600
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
- - 20 - -
Remarks
X
X 400 V
X 16 A, 500 V
X 15 A
X 42 V, 50 Hz
X
X
X
X
X
X LAF 800/1250
1100 A/300 V
LAF 1600
1500 A/500 V
X 42 V, 900VA
X
X