Technical data
alpha Q 351
48
099-005333-EW501
19.03.2014
8
Technical data
NOTE
Performance specifications and guarantee only in connection with original spare and
replacement parts!
8.1
alpha Q 351
MIG/MAG
MMA
TIG
Setting range for welding current
5 A
–350 A
Setting range for welding voltage
14.3 V
–31.5 V
20.2 V
–34.0 V
10.2 V
–24.0 V
Duty cycle at 40 °C
350 A (100%)
Load alternation
10 min (60% DC
6 min. welding, 4 min. pause)
Open circuit voltage
93 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
Mains connection lead
H07RN-F4G6
Maximum connected load
13.9 kVA
15.0 kVA
10.6 kVA
Recommended generator rating
20.3 kVA
cos
0.99
Insulation class/protection
classification
H/IP 23
Ambient temperature*
-25 °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
Welding torch coolant
Ex works: KF 23E (-10 °C to +40 °C) or
KF 37E (-20 °C to +10 °C)
Workpiece lead
70 mm²
Dimensions L x W x H
1100 mm x 455 mm x 1000 mm
Weight
135 kg
EMC class
A
Constructed to standard
IEC 60974-1, -2, -10
/
NOTE
*
Ambient temperature depends on coolant!
Observe the coolant temperature range for the welding torch cooling!
Содержание alpha Q 351 Progress puls MM FDW
Страница 5: ...Contents Notes on the use of these operating instructions 099 005333 EW501 19 03 2014 5...
Страница 20: ...Machine description quick overview Rear view 20 099 005333 EW501 19 03 2014 4 2 Rear view Figure 4 2...
Страница 52: ...Appendix A Overview of EWM branches 52 099 005333 EW501 19 03 2014 10 Appendix A 10 1 Overview of EWM branches...