Technical data
MMA 300 CEL
42
299-010300-TWD01
21.09.2015
8
Technical data
Performance specifications and guarantee only in connection with original spare and
replacement parts!
8.1
MMA 300 CEL
MMA
TIG
Current setting range
10 A
–300 A
5 A
–300 A
Voltage setting range
20.4 V
–32.0 V
10.4 V
–22.0 V
Duty cycle at 25°C
30%
40%
60%
70%
100%
300 A
-
220 A
-
170 A
-
290 A
-
230 A
180 A
Duty cycle 40°C
25%
30%
60%
100%
300 A
-
220 A
170 A
-
300 A
240 A
190 A
Load cycle
10 min (60% DC
6 min welding, 4min pause)
Open circuit voltage
107 V
Mains voltage (tolerances)
3 x 400 V (+25%
to +20 %)
Frequency
50/60 Hz
Mains fuse (safety fuse, slow-blow)
10 A
Mains connection lead
H07RN-F4G2,5
Max. connected load
12.1 kVA
8.3 kVA
Recommended generator rating
16.3 kVA
cos
/efficiency
0.99/88%
Insulation class/protection classification
H/IP 23
Ambient temperature
-25
C to +40
C
Machine cooling/torch cooling
Fan/gas
Workpiece lead
35 mm
2
Dimensions L/W/H
515 x 185 x 350 mm
Weight
16.5 kg
EMC class
A
Constructed to standard
IEC 60974-1, -10
/
