Technical data
Performance data
58
099-005670-EW501
7.03.2022
8.3 Performance data
8.3.1 Tetrix XQ 350 puls DC
TIG
MMA
Welding current (I
2
)
3 A to 350 A
5 A to 350 A
Welding voltage according to standard (U
2
)
10,1 V to 24 V
20,2 V to 34,0 V
Duty cycle DC at 40° C
[1]
350 A (100%)
Mains voltage
[2]
3 x 380-400 V / 3 x 440-460 V / 3 x 480-500 V
Frequency
50/60 Hz
Tolerance / mains fuse
[3]
380-400 V
-25 % to+20 % / 3 x 25 A
440-460 V
-25 % to+15 % / 3 x 20 A
460-500 V
-25 % to+10 % / 3 x 20 A
Open circuit voltage (U
0
)
82 V (380-400 V)
94 V (440-460 V)
102 V (460-500 V)
max. Connected load (S
1
)
gas cooled (F06G)
10,6 kVA
15,1 kVA
water cooled (F06W)
11,0 kVA
water cooled, Reinforced (F06WRF)
11,2 kVA
Generator rating (Rec.)
20,4 kVA
Power consumption P
0
[4]
25 W
Maximum mains impedance (@PCC)
[5]
107 mOhm
Cos φ / efficiency
0,99 / 90 %
Protection class / Overvoltage category
Ⅰ
/
Ⅲ
Contamination level / Insulation class
3 / H
protection classification / Residual current
circuit breaker
IP 23 / Type B (recommended)
Noise level
[6]
<70 dB(A)
Ambient temperature
[7]
-25 °C to +40 °C
Machine cooling / Torch cooling
Fan (AF) /
gas or water
Mains connection cable
H07RN-F4G6
Workpiece lead (min.) / EMC class
70 mm
2
/ A
Safety marking
/ /
Standards used
See declaration of conformity (appliance documents)
[1]
Load cycle: 10 min. (60 % DC
≙
6 min. welding, 4 min. pause)
[2]
Multi-voltage device - Adjusting the power source to the mains voltage
[3]
Safety fuses are recommended DIAZED xxA gG. When using automatic cutouts, the "C" trigger
characteristic must be used.
[4]
Power in idle mode without wire feeder.
[5]
This welding equipment does not comply with IEC 61000-3-12. When connecting a welding machine
to a public low-voltage supply system, the manufacturer or operator has to consult the electricity
utilities to make sure the welding machine may be connected.
[6]
Noise level during idle mode and operation under standard load according to IEC 60974
‑
1 at the
maximum operating point.
[7]
Ambient temperature dependent on coolant! Observe coolant temperature range!
