Fronius Robacta PTW 500 Instructions De Service page 43

PTW 1500, PTW
3500
Power range
Maximum value at 60 % d.c.
Maximum value at 100 % d.c.
Pilot arc current
Voltage measurement (V-Peak)
Striking voltage (Up)
Plasma gas/shielding gas (EN 439)
Hosepack length
Electrode diameter
Cooling system
Coolant
Cooling power ***)
Min. coolant pressure
Max. coolant pressure
Minimum coolant flowrate
d.c. = duty cycle
*) Liquid cooling
**) Original Fronius coolant
***) Minimum cooling power in accordance with standard IEC 60974-2
The product complies with standard IEC 60974-7
PTW 1500 PTW 3500
3 - 150 A 3 - 350 A
- -
150 A 350 A
10 A 30 A
113 V 113 V
1o kV 1o kV
Argon Argon
4 / 6 / 8 m 4 / 6 m
1.6 - 3.2 mm 4.8 - 6.4 mm
*) *)
**) **)
700 / 1000 / 1700 / 1900 W
1300 W
3.0 bar 3.0 bar
43.50 psi. 43.50 psi.
5.5 bar 5.5 bar
79.74 psi. 79.74 psi.
1.0 l/min 1.0 l/min
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