Power source MasterTig 335ACDC

MASTERTIG 335ACDC 335ACDC G 335ACDC GM
Feature Description Value
Mains connection cable   3~, 2.5 mm2 3~, 2.5 mm2 3~, 2.5 mm2
Mains connection voltage 3~ 50/60 Hz 380...460 V ±10 % 380...460 V ±10 % 220…230 V; 380...460 V ±10 %
Maximum supply current   15…13 A 16...12 A 25 A; 16...12 A
Effective supply current   11…10 A 11...8 A 17 A; 11...8 A
Fuse   16 A 16 A 20 A
No-load voltage (Ur) MMA 50 V 50 V 50 V
No-load voltage (Ur) AU (1 MMA 23 V 23 V 23 V
No-load voltage (U0) MMA/TIG 75 ... 95 V 75 ... 95 V 75 ... 95 V
No-load voltage (Ur VRD) MMA 23 V 23 V 23 V
Open circuit voltage (average) MMA 50 V 50 V 50 V
Rated maximum output at 40 °C
(Duty cycle and process specified in the next column)
40 % TIG 300 A / 22 V 300 A / 22 V 300 A / 22 V
60 % TIG 230 A / 19.2 V 230 A / 19.2 V 230 A / 19.2 V
100 % TIG 190 A / 17.6 V 190 A / 17.6 V 190 A / 17.6 V
40 % MMA 250 A / 30 V 250 A / 30 V 250 A / 30 V
60 % MMA 230 A / 29.2 V 230 A / 29.2 V 230 A / 29.2 V
100 % MMA 190 A / 27.6 V 190 A / 27.6 V 190 A / 27.6 V
Range of output TIG 3 A / 1 V ... 300 A / 38 V 3 A / 1 V ... 300 A / 38 V 3 A / 1 V ... 300 A / 27 V (@ 220 V)
MMA 10 A / 10 V ... 250 A / 39 V 10 A / 10 V ... 250 A / 39 V 10 A / 10 V ... 250 A / 32 V (@ 220 V)
Power factor, λ 400 V, MMA 250 A / 30 V 0.93 0.90 0.89
Efficiency, ƞ 400 V, MMA 190 A / 27.6 V 86 % 86 % 86 %
Idle power TIG 20 W 20 W 20 W
Operating temperature range   -20...+40 °C -20...+40 °C -20...+40 °C
Storage temperature range   -20...+60 °C -20...+60 °C -20...+60 °C
EMC class   A A A
Min. short-circuit power of supply network Ssc 1.7 MVA 1.9 MVA 1.4 MVA
Degree of protection   IP23S IP23S IP23S
External dimensions LxWxH 544 x 205 x 443 mm 544 x 205 x 443 mm 544 x 205 x 443 mm
Weight without accessories   22.0 kg 22.5 kg 22.5 kg
Arc-on signal for relay   24 V / 50 mA 24 V / 50 mA 24 V / 50 mA
Voltage supply for cooling unit Ucu 380...460 V 380...460 V 220...460 V
Recommended generator power (min) Sgen 20 kVA 20 kVA 20 kVA
Wireless communication type:
- Control panels MTP23X, MTP33X, MTP35X (2
- Remote controls HR45, FR45 (2
Transmitter frequency and power 2400-2483.5 MHz, 10 dBm 2400-2483.5 MHz, 10 dBm 2400-2483.5 MHz, 10 dBm
Wired communication type Remote Analog Analog Analog
CAN BUS Kemppi Remote-Bus Kemppi Remote-Bus Kemppi Remote-Bus
Arc striking voltage   5...11 kV 5...11 kV 5...11 kV
Stick electrode diameters ø mm 1.6...6.0 mm 1.6...6.0 mm 1.6...6.0 mm
TIG welding cable connection type   R1/4 R1/4 R1/4
Standards   IEC60974-1,-3,-10
IEC 61000-3-12
AS 60974.1-2006 (3
GB 15579.1
IEC60974-1,-3,-10
IEC 61000-3-12
AS 60974.1-2006 (3
GB 15579.1
IEC60974-1,-3,-10
IEC 61000-3-12
AS 60974.1-2006 (3
GB 15579.1

1) In AU power source models with the Voltage Reduction Device (VRD) function locked on, only this value is applicable.

2) NO: These devices are not allowed to be used within a 20 km radius of the centre of Ny-Ålesund at Svalbard, Norway. This restriction applies to any 2-32 GHz transmitter operation.

3) Applies only to the power source model versions where the VRD function is locked on.