Technical data
Phoenix 351, 451, 551 Expert puls FDW
104
099-004833-EW501
22.04.2013
8.2
Phoenix 351, 451, 551 Expert puls FDW
351 451 551
Setting range of welding current/voltage:
TIG
5 A/10.2 V to
350 A/24.0 V
5 A/10.2 V to 450
A/28.0 V
5 A/10.2 V to 550
A/32.0 V
MMA
5 A/20.2 V to
350 A/34.0 V
5 A/20.2 V to 450
A/38.0 V
5 A/20.2 V to 550
A/42.0 V
MIG/MAG
5 A/14.3 V to
350 A/31.5 V
5 A/14.3 V to 450
A/36.5 V
5 A/14.3 V to 550
A/41.5 V
Duty cycle at 25 °C
60%
- -
550
A
80%
- -
520
A
100%
350 A
450 A
450 A
Duty cycle at 40 °C
60%
- -
550
A
80%
- 450
A -
100%
350 A
420 A
420 A
Load alternation
10 min. (60% DC
6 min. welding, 4 min. pause)
Open circuit voltage
79 V
Mains voltage (tolerances)
3 x 400 V (-25% to +20%)
Frequency
50/60 Hz
Mains fuse
(safety fuse, slow-blow)
3 x 25 A
3 x 35 A
Mains connection lead
H07RN-F4G6
Maximum connected load MIG/MAG
13.9 kVA
20.7 kVA
28.8 kVA
Maximum connected load TIG
10.6 kVA
15.9 kVA
22.2 kVA
Maximum connected load MMA
15.0 kVA
21.6 kVA
29.2 kVA
Recommended generator rating
20.3 kVA
29.1 kVA
39.4 kVA
cos
0.99
Insulation class/protection classification
H/IP 23
Ambient temperature
-20 °C to +40 °C
Machine/torch cooling
Fan/water
Cooling capacity at 1 l/min
1500 W
Maximum flow rate
5 l/min
Maximum coolant outlet pressure
3.5 bar
Maximum tank capacity
12 l
Coolant
Ex works: KF 23E (-10 °C to +40 °C) or
KF 37E (-20 °C to +10 °C)
Welding lead
70 mm²
95 mm
2
Dimensions L x W x H in mm
1100 x 455 x 1000
Weight
129 kg
EMC class
A
Constructed to standard
IEC 60974-1, -2, -10/
/