Kemppi MasterTig 235ACDC User Manual

MasterTig 235ACDC, 325DC, 335ACDC, 425DC
Operating manual - EN
6.1 Power source MasterTig 235ACDC
MASTERTIG 235ACDC GM
235ACDC GM
(VRD locked on)
Feature Description Value
Mains connection cable
1~, 2.5 mm
2
1~, 2.5 mm
2
Mains connection voltage 1~ 50/60 Hz
110 / 220...240 V ±10% 110 / 240 V ±10%
Maximum supply current
27 A 25 A
Effective supply current
16 A 15 A
Fuse
16 A 15 A
No-load voltage (
U
r
) MMA
50 V 23 V (locked to VRD)
No-load voltage (
U
0
) MMA/TIG
91 V 91 V
No-load voltage (
U
r VRD
) MMA
23 V 23 V
Open circuit voltage (average) MMA
50 V 23 V (locked to VRD)
Rated maximum output at 40 °C
(240 V)
(Duty cycle and process specified in
the next column)
40 % TIG
230 A / 19.2 V 230 A / 19.2 V
60 % TIG
200 A / 18 V 200 A / 18 V
100 % TIG
170 A / 16.8 V 170 A / 16.8 V
37 % MMA
180 A / 27.2 V 180 A / 27.2 V
60 % MMA
150 A / 26 V 150 A / 26 V
100 % MMA
120 A / 24.8 V 120 A / 24.8 V
Rated maximum output at 40 °C
(110 V)
(Duty cycle and process specified in
the next column)
40 % TIG
130 A / 15.2 V 130 A / 15.2 V
60 % TIG
120 A / 14.8 V 110 A / 14.4 V
100 % TIG
90 A / 13.6 V 90 A / 13.6 V
40 % MMA
85 A / 23.4 V 85 A / 23.4 V
60 % MMA
75 A / 23.0 V 75 A / 23.0 V
100 % MMA
55 A / 22.2 V 55 A / 22.2 V
Range of output (240 V) TIG
3 A / 1 V ... 230 A / 31 V 3 A / 1 V ... 230 A / 31 V
MMA
10 A / 10 V ... 180 A / 40 V 10 A / 10 V ... 180 A / 40 V
Range of output (110 V) TIG
3 A / 1 V ... 130 A / 24 V 3 A / 1 V ... 130 A / 24 V
MMA
10 A / 1 V ... 85 A / 35 V 10 A / 1 V ... 85 A / 35 V
Power factor, λ 230 V, MMA 180 A /
27.2 V
0.99 0.99
Efficiency, ƞ 230 V, MMA 120 A /
24.8 V
84 % 84 %
Idle power TIG
20 W 20 W
Operating temperature range
-20...+40 °C -20...+40 °C
Storage temperature range
-20...+60 °C -20...+60 °C
EMC class
A A
Degree of protection
IP23S IP23S
© Kemppi
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1920900 / 2052

Kemppi MasterTig 235ACDC Specifications

General

Brand	Kemppi
Model	MasterTig 235ACDC
Category	Welding System
Language	English