27
TECHNICAL DATA
Power source:
PI 350 AC/DC
PI 500 AC/DC
Mains voltage (50Hz-60Hz)
3 x 400 V ±15%
3x400 V ±15%
Fuse
25 A
32 A
Mains current, effective
17.3 A
27.2 A
Mains current, max.
22.7 A
35.1 A
Power, (100%)
12.0 kVA
18.8 kVA
Power, max
15.7 kVA
24.2 kVA
Open circuit power
40 W
40 W
Efficiency
0.88
0.87
Power factor
0.86
0.89
Current range
5-350 A
5-500 A
Permitted load:
100 % duty cycle at/20°C TIG
100 % duty cycle at/20°C MMA
340 A
330 A
475 A
475 A
Max. duty cycle at/20°C TIG
Max. duty cycle at/20°C MMA
350A/95%
350A/90%
500A/80%
500A/65%
100 % duty cycle at/40°C TIG
100 % duty cycle at/40°C MMA
290 A
290 A
420 A
420 A
60 % duty cycle at/40°C TIG
60 % duty cycle at/40°C MMA
350 A
350 A
500 A
450 A
Max. duty cycle at/40°C TIG
Max. duty cycle at/40°C MMA
350A/60%
350A/60%
500A/60%
500A/55%
Open circuit voltage
95 V
95 V
1
Application class
S
S
2
Protection class (IEC 529)
IP 23
IP 23
Standards
EN/IEC60974-1
EN/IEC60974-2
EN/IEC60974-3
EN/IEC60974-10 (Class A)
Dimensions (hxwxl)
98x54.5x109 cm
98x54.5x109 cm
Weight excl. cooling liquid
72 kg
77 kg
Cooling unit:
Cooling efficiency
1.2 kW
Tank capacity
3.5 litres
Standard
EN/IEC60974-2
Flow
1.75 l/min – 1.2 bar – 60°C
Pressure max.
3 bar
Function:
Process
PI 350/500 AC/DC
Arc-power
Electrode
0-100 %
Hot-start
Electrode
0-100 %
Anti-freeze
TIG/Electrode
always on
Start AMP
TIG
1-200 %
Stop AMP
TIG
1-90 %
Slope-up
TIG
0-20 secs
Slope-down
TIG
0-20 secs
Gas pre-flow
TIG
0-10 secs
Gas post-flow
TIG
0-20 secs
Spot welding time
TIG
0-600 secs
Pulse time
TIG/MMA
0,01-10 secs
Pause time
TIG/MMA
0,01-10 secs
Base Amp
TIG/MMA
10-90 %
Second current (Bilevel)
TIG
10-200%
AC-balance
(TIG/MMA AC)
20-80 % (50% in MMA)
AC-balance, Ampere
(TIG/MMA AC)
30-170 % (100% in MMA)
AC-frequency
(TIG/MMA AC)
25-150 HZ (only AC)
TIG-ignition
TIG
HF / LIFTIG
Triggerfunction
TIG
2/4-stroke
1
S
The machine meets the standards which are demanded of machines working in areas where there is an increased risk of electric shock
2
Equipment marked IP23 is designed for indoor and outdoor applications