Water-Cooled Torch Body - Ttb 180, Ttb 300, Ttb 400, Ttb - Fronius TTB 80 G Instructions De Service

Water-cooled
torch body -
TTB 180, TTB
DC welding current
300, TTB 400,
at 10 min / 40 °C (104 °F)
TTB 500
AC welding current
at 10 min / 40 °C (104 °F)
Shielding gas
(Standard EN 439)
Electrode diameter
Minimum coolant flow Q
DC welding current
at 10 min / 40 °C (104 °F)
AC welding current
at 10 min / 40 °C (104 °F)
Shielding gas
(Standard EN 439)
Electrode diameter
Minimum coolant flow Q
1)
min
min
D.C. = Duty cycle
TTB 180 W
1)
60% D.C. / 180 A
1)
100% D.C. / 140 A 100% D.C.
1)
60% D.C. / 140 A
1)
100% D.C. / 110 A 100% D.C.
Argon
1.0 - 3.2 mm
(0.039 - 0.126 in.)
1 l/min
(0.26 gal. [US]/min)
TTB 400 W F
1)
60% D.C. / 400 A
1)
100% D.C. / 300 A 100% D.C.
1)
60% D.C. / 320 A
1)
100% D.C. / 250 A 100% D.C.
Argon
1.0 - 4.0 mm
(0.039 - 0.158 in.)
1 l/min
(0.26 gal. [US]/min)
TTB 300 W
1)
60% D.C. / 300 A
1)
/ 230 A
1)
60% D.C. / 250 A
1)
/ 190 A
Argon
1.0 - 3.2 mm
(0.039 - 0.126 in.)
1 l/min
(0.26 gal. [US]/min)
TTB 500 W
1)
60% D.C. / 500 A
1)
/ 400 A
1)
60% D.C. / 400 A
1)
/ 300 A
Argon
1.0 - 6.4 mm
(0.039 - 0.252 in.)
1 l/min
(0.26 gal. [US]/min)
97