Fronius Robacta TTW 4500 - Technical Data; Robacta TTW 4500 Technical Specifications; Robacta TTW 5500 Technical Specifications

Technical data
TTW 4500
Technical data according to IEC 60974-7
Voltage measurement (V-Peak) * 141 V
Striking voltage (Up) 10 kV
Shielding gas Argon EN 439
Cooling system Liquid cooling
Coolant Original Fronius coolant
Min/max coolant pressure 3,0 / 5,5 bar
43,50 / 79,74 psi
Minimum coolant flowrate 1,0 l/min
1.06 qt/min
DC welding current at 10 min / 40°C (104°F)
100 % d.c.
1)
350 A
60 % d.c.
1)
450 A
AC welding current at 10 min / 40°C (104°F)
100 % d.c.
1)
250 A
60 % d.c.
1)
320 A
Length of hosepack 1,35 m / 6 m / 8 m
4,4 ft / 19,7 ft, / 26 ft
Min. cooling power of cooling unit acc. to IEC
60974 - 2 940 W
450 W / 850 W / 1000 W
Electrode diameter 1,6 - 4,8 mm
1/16 - 3/16 in.
*) For mechanically-driven welding torches
1) d.c. = duty cycle
TTW 5500
Technical data according to IEC 60974-7
Voltage measurement (V-Peak) * 141 V
Striking voltage (Up) 10 kV
Shielding gas Argon EN 439
Cooling system Liquid cooling
Coolant Original Fronius coolant
Min/max coolant pressure 3,0 / 5,5 bar
43,50 / 79,74 psi
Minimum coolant flowrate 1,0 l/min
1.06 qt/min
DC welding current at 10 min / 40°C (104°F)
100 % d.c.
1)
430 A
60 % d.c.
1)
550 A
AC welding current at 10 min / 40°C (104°F)
100 % d.c.
1)
300 A
60 % d.c.
1)
400 A
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