Power Source Mastertig 425Dc - Kemppi MasterTig 235ACDC Operating Manual

6.4 Power source MasterTig 425DC

MASTERTIG
Feature
Mains connection cable
Mains connection voltage
Maximum supply current
Effective supply current
Fuse
No-load voltage ( U
No-load voltage ( U
No-load voltage ( U
No-load voltage ( U
Open circuit voltage (average)
Rated maximum output at 40 °C
(Duty cycle and process specified in the next
column)
Range of output
Power factor, λ
Efficiency, ƞ
Idle power
Operating temperature range
Storage temperature range
EMC class
Min. short-circuit power of supply network
Degree of protection
External dimensions
Weight without accessories
Arc-on signal for relay
Voltage supply for cooling unit
Recommended generator power (min)
Wireless communication type:
- Control panels MTP23X, MTP33X, MTP35X
- Remote controls HR45, FR45
© Kemppi
)
r
(1
) AU
r
)
0
)
r VRD
(2
(2
Description
3~ 50/60 Hz
MMA
MMA
MMA/TIG
MMA
MMA
30 % TIG
60 % TIG
100 % TIG
40 % MMA
60 % MMA
100 % MMA
TIG
MMA
400 V, MMA 350 A / 34 V
400 V, MMA 280 A / 31.2 V
TIG
S
sc
LxWxH
U
cu
S
gen
Transmitter frequency and
power
68
MasterTig 235ACDC, 325DC, 335ACDC, 425DC
Operating manual - EN
425DC G
Value
2
3~, 2.5 mm
380...460 V ±10 %
23 ... 18 A
16 ... 14 A
16 A
50 V
23 V
70 ... 95 V
23 V
50 V
400 A / 26 V
320 A / 22.8 V
280 A / 21.2 V
350 A / 34 V
320 A / 32.8 V
270 A / 30.8 V
3 A / 1 V ... 400 A / 41 V
10 A / 10 V ... 350 A / 42 V
0.91
89%
16 W
-20...+40 °C
-20...+60 °C
A
2.0 MVA
IP23S
544 x 205 x 443 mm
23.6 kg
24 V / 50 mA
380...460 V
20 kVA
2.4 GHz Bluetooth, 2400-2483.5 MHz, 10
dBm
1920900 / 2052