Master M devices

ClosedMaster M 353 G

Master M 353 G
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   14 kVA
Mains fuse   16 A
Idle state power consumption [P1idle]   18 W
No-load state power consumption (MMA), power save   18 W
No-load state power consumption (MMA), fans ON   119 W
No-load voltage [U0]   55...69 V
Open circuit voltage [Uav]   53...64 V
Effective supply current [I1eff]   13.5...10.8 A
Maximum supply current [I1max]   21.3...17.1 A
Output, duty cycle % at rated max current, MIG   40 %
Output at +40 °C, rated max current, MIG   350 A
Output at +40 °C, 60% MIG   280 A
Output at +40 °C, 100% MIG   220 A
Output range, MIG welding current/voltage   15 A / 10 V ... 350 A / 45 V
Output range, TIG welding current/voltage   15 A / 1 V ... 350 A / 45 V
Output range, MMA welding current/voltage   15 A / 10 V ... 330 A / 45 V
Voltage adjustment range (MIG)   10...40 V
VRD voltage   24 V
Power factor at rated maximum current λ 0.91
Efficiency at rated maximum current η 87 %
Minimum short-circuit power of supply network [SSC]   2.4 MVA
Voltage supply for auxiliary devices   12 V
Voltage supply for cooling unit   24 V, 380...460 V
Welding connection type   Euro
Wire feed mechanism   4-roll, Single-motor
Diameter of feed rolls   32 mm
Filler wire diameter, Fe   0.8...1.2 mm
Filler wire diameter, Ss   0.8...1.2 mm
Filler wire diameter, MC/FC   0.8...1.2 mm
Filler wire diameter, Al   0.8...1.2 mm
Wire feed speed   0.5...25 m/min
Maximum wire spool weight   20 kg
Maximum wire spool diameter   300 mm
Maximum shielding gas pressure   0.5 MPa
Control panel, model   Custom LCD
Control panel, display   Color LCD
Control panel, controls   2 control knobs, Push buttons
Control panel, type of installation   Built-in
Control panel, input voltage (DC)   12 V
Wired communication type   CAN bus
LED battery type and voltage   SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Operating temperature range   -20...40 °C
Storage temperature range   -40...60 °C
Recommended minimum generator power [Sgen]   20 kVA
EMC class   A
Degree of protection   IP23S
External dimensions L x W x H 602 x 298 x 447 mm
Weight without accessories   27 kg
Standards   IEC 60974-1, -10

ClosedMaster M 353 GM

Master M 353 GM
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection voltage MV low range 220...230 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   14 kVA
Mains fuse   16 A
Mains fuse @MV low range 32 A
Idle state power consumption [P1idle]   20 W
No-load state power consumption (MMA), power save   20 W
No-load state power consumption (MMA), fans ON   120 W
No-load voltage [U0]   55...69 V
No-load voltage [U0] @MV low range 54...56 V
Open circuit voltage [Uav]   53...64 V
Effective supply current [I1eff]   13.3...10.8 A
Effective supply current [I1eff] @MV low range 18 A
Maximum supply current [I1max]   21.1...17.1 A
Maximum supply current [I1max] @MV low range 28.4 A
Output, duty cycle % at rated max current, MIG   40 %
Output at +40 °C, rated max current, MIG   350 A
Output at +40 °C, 60% MIG   280 A
Output at +40 °C, 100% MIG   220 A
Output at +40 °C, rated max current, MIG @MV low range 300 A
Output at +40 °C, 60% MIG @MV low range 240 A
Output at +40 °C, 100% MIG @MV low range 190 A
Output range, MIG welding current/voltage   15 A / 10 V ... 350 A / 45 V
Output range, TIG welding current/voltage   15 A / 1 V ... 350 A / 45 V
Output range, MMA welding current/voltage   15 A / 10 V ... 330 A / 45 V
Output range, MIG welding current/voltage @MV low range 15 A / 10 V ... 300 A / 40 V
Output range, TIG welding current/voltage @MV low range 15 A / 1 V ... 300 A / 40 V
Output range, MMA welding current/voltage @MV low range 15 A / 10 V ... 280 A / 40 V
Voltage adjustment range (MIG)   10...40 V
VRD voltage   24 V
Power factor at rated maximum current λ 0.91
Efficiency at rated maximum current η 87 %
Minimum short-circuit power of supply network [SSC]   2.4 MVA
Voltage supply for auxiliary devices   12 V
Voltage supply for cooling unit   24 V, 380...460 V
Voltage supply for cooling unit @MV low range 220...230 V, 24 V
Welding connection type   Euro
Wire feed mechanism   4-roll, Single-motor
Diameter of feed rolls   32 mm
Filler wire diameter, Fe   0.8...1.2 mm
Filler wire diameter, Ss   0.8...1.2 mm
Filler wire diameter, MC/FC   0.8...1.2 mm
Filler wire diameter, Al   0.8...1.2 mm
Wire feed speed   0.5...25 m/min
Maximum wire spool weight   20 kg
Maximum wire spool diameter   300 mm
Maximum shielding gas pressure   0.5 MPa
Control panel, model   Custom LCD
Control panel, display   Color LCD
Control panel, controls   2 control knobs, Push buttons
Control panel, type of installation   Built-in
Control panel, input voltage (DC)   12 V
Wired communication type   CAN bus
LED battery type and voltage   SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Operating temperature range   -20...40 °C
Storage temperature range   -40...60 °C
Recommended minimum generator power [Sgen]   20 kVA
EMC class   A
Degree of protection   IP23S
External dimensions L x W x H 602 x 298 x 447 mm
Weight without accessories   27 kg
Standards   IEC 60974-1, -10

ClosedMaster M 355 G

Master M 355 G
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   14 kVA
Mains fuse   16 A
Idle state power consumption [P1idle]   18 W
No-load state power consumption (MMA), power save   18 W
No-load state power consumption (MMA), fans ON   119 W
No-load voltage [U0]   55...69 V
Open circuit voltage [Uav]   53...64 V
Effective supply current [I1eff]   13.5...10.8 A
Maximum supply current [I1max]   21.3...17.1 A
Output, duty cycle % at rated max current, MIG   40 %
Output at +40 °C, rated max current, MIG   350 A
Output at +40 °C, 60% MIG   280 A
Output at +40 °C, 100% MIG   220 A
Output range, MIG welding current/voltage   15 A / 10 V ... 350 A / 45 V
Output range, TIG welding current/voltage   15 A / 1 V ... 350 A / 45 V
Output range, MMA welding current/voltage   15 A / 10 V ... 330 A / 45 V
Voltage adjustment range (MIG)   10...40 V
VRD voltage   24 V
Power factor at rated maximum current λ 0.91
Efficiency at rated maximum current η 87 %
Minimum short-circuit power of supply network [SSC]   2.4 MVA
Voltage supply for auxiliary devices   12 V
Voltage supply for cooling unit   24 V, 380...460 V
Welding connection type   Euro
Wire feed mechanism   4-roll, Single-motor
Diameter of feed rolls   32 mm
Filler wire diameter, Fe   0.8...1.2 mm
Filler wire diameter, Ss   0.8...1.2 mm
Filler wire diameter, MC/FC   0.8...1.2 mm
Filler wire diameter, Al   0.8...1.2 mm
Wire feed speed   0.5...25 m/min
Maximum wire spool weight   20 kg
Maximum wire spool diameter   300 mm
Maximum shielding gas pressure   0.5 MPa
Control panel, model   Custom LCD
Control panel, display   Color LCD
Control panel, controls   2 control knobs, Push buttons
Control panel, type of installation   Built-in
Control panel, input voltage (DC)   12 V
Wired communication type   CAN bus
LED battery type and voltage   SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Operating temperature range   -20...40 °C
Storage temperature range   -40...60 °C
Recommended minimum generator power [Sgen]   20 kVA
EMC class   A
Degree of protection   IP23S
External dimensions L x W x H 602 x 298 x 447 mm
Weight without accessories   27 kg
Standards   IEC 60974-1, -10

ClosedMaster M 355 GM

Master M 355 GM
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection voltage MV low range 220...230 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   14 kVA
Mains fuse   16 A
Mains fuse @MV low range 32 A
Idle state power consumption [P1idle]   20 W
No-load state power consumption (MMA), power save   20 W
No-load state power consumption (MMA), fans ON   120 W
No-load voltage [U0]   55...69 V
No-load voltage [U0] @MV low range 54...56 V
Open circuit voltage [Uav]   53...64 V
Effective supply current [I1eff]   13.3...10.8 A
Effective supply current [I1eff] @MV low range 18 A
Maximum supply current [I1max]   21.1...17.1 A
Maximum supply current [I1max] @MV low range 28.4 A
Output, duty cycle % at rated max current, MIG   40 %
Output at +40 °C, rated max current, MIG   350 A
Output at +40 °C, 60% MIG   280 A
Output at +40 °C, 100% MIG   220 A
Output at +40 °C, 40% MIG @MV low range 300 A
Output at +40 °C, 60% MIG @MV low range 240 A
Output at +40 °C, 100% MIG @MV low range 190 A
Output range, MIG welding current/voltage   15 A / 10 V ... 350 A / 45 V
Output range, TIG welding current/voltage   15 A / 1 V ... 350 A / 45 V
Output range, MMA welding current/voltage   15 A / 10 V ... 330 A / 45 V
Output range, MIG welding current/voltage @MV low range 15 A / 10 V ... 300 A / 40 V
Output range, TIG welding current/voltage @MV low range 15 A / 1 V ... 300 A / 40 V
Output range, MMA welding current/voltage @MV low range 15 A / 10 V ... 280 A / 40 V
Voltage adjustment range (MIG)   10...40 V
VRD voltage   24 V
Power factor at rated maximum current λ 0.91
Efficiency at rated maximum current η 87 %
Minimum short-circuit power of supply network [SSC]   2.4 MVA
Voltage supply for auxiliary devices   12 V
Voltage supply for cooling unit   24 V, 380...460 V
Voltage supply for cooling unit @MV low range 220...230 V, 24 V
Welding connection type   Euro
Wire feed mechanism   4-roll, Single-motor
Diameter of feed rolls   32 mm
Filler wire diameter, Fe   0.8...1.2 mm
Filler wire diameter, Ss   0.8...1.2 mm
Filler wire diameter, MC/FC   0.8...1.2 mm
Filler wire diameter, Al   0.8...1.2 mm
Wire feed speed   0.5...25 m/min
Maximum wire spool weight   20 kg
Maximum wire spool diameter   300 mm
Maximum shielding gas pressure   0.5 MPa
Control panel, model   Custom LCD
Control panel, display   Color LCD
Control panel, controls   2 control knobs, Push buttons
Control panel, type of installation   Built-in
Control panel, input voltage (DC)   12 V
Wired communication type   CAN bus
LED battery type and voltage   SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Operating temperature range   -20...40 °C
Storage temperature range   -40...60 °C
Recommended minimum generator power [Sgen]   20 kVA
EMC class   A
Degree of protection   IP23S
External dimensions L x W x H 602 x 298 x 447 mm
Weight without accessories   27 kg
Standards   IEC 60974-1, -10