Power source Master T 355 ACDC

Master T 355 ACDC

Master T 355 ACDC
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   4G, H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   12 kVA
Mains fuse   16 A
Idle power   20 W
No-load voltage (MMA) [Ur]   50 V
No-load voltage (MMA) VRD [UrVRD]   23 V
No-load voltage (MMA/TIG) [U0]   75 ... 95 V
Open circuit voltage (MMA)   50 V
Effective supply current [I1eff]   11...10 A
Maximum supply current [I1max]   16...13 A
Output, duty cycle % at rated max current, TIG   30 %
Output at +40 °C, rated max current, TIG   350 A
Output at +40 °C, 60% TIG   230 A
Output at +40 °C, 100% TIG   190 A
Output, duty cycle % at rated max current, MMA   35 %
Output at +40 °C, rated max current, MMA   270 A
Output at +40 °C, 60% MMA   230 A
Output at +40 °C, 100% MMA   190 A
Output range, TIG welding current/voltage   5 A / 1 V ... 350 A / 38 V
Output range, MMA welding current/voltage   10 A / 10 V ... 270 A / 39 V
Power factor at rated maximum current λ 0.93
Efficiency at rated maximum current η 86 %
Minimum short-circuit power of supply network [SSC]   1.7 MVA
Voltage supply for cooling unit   380...460 V
Welding connection type   R1/4
Stick electrode diameter range   1.6...6 mm
Wired communication type   Analog, Kemppi Remote-Bus
Wireless communication type   Bluetooth
Transmitter frequency and power   2400...2483.5 MHz, 10 dBm
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   IP23
External dimensions L x W x H 544 x 205 x 443 mm
Weight without accessories   22 kg
Standards   IEC 60974-1,-3,-10, IEC 61000-3-12, GB 15579.1

Master T 355 ACDC G

Master T 355 ACDC G
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   4G, H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   12 kVA
Mains fuse   16 A
Idle power   20 W
No-load voltage (MMA) [Ur]   50 V
No-load voltage (MMA) VRD [UrVRD]   23 V
No-load voltage (MMA/TIG) [U0]   75 ... 95 V
Open circuit voltage (MMA)   50 V
Effective supply current [I1eff]   11...10 A
Maximum supply current [I1max]   17...14 A
Output, duty cycle % at rated max current, TIG   30 %
Output at +40 °C, rated max current, TIG   350 A
Output at +40 °C, 60% TIG   230 A
Output at +40 °C, 100% TIG   190 A
Output, duty cycle % at rated max current, MMA   35 %
Output at +40 °C, rated max current, MMA   270 A
Output at +40 °C, 60% MMA   230 A
Output at +40 °C, 100% MMA   190 A
Output range, TIG welding current/voltage   5 A / 1 V ... 350 A / 38 V
Output range, MMA welding current/voltage   10 A / 10 V ... 270 A / 39 V
Power factor at rated maximum current λ 0.9
Efficiency at rated maximum current η 86 %
Minimum short-circuit power of supply network [SSC]   1.9 MVA
Voltage supply for cooling unit   380...460 V
Welding connection type   R1/4
Stick electrode diameter range   1.6...6 mm
Wired communication type   Analog, Kemppi Remote-Bus
Wireless communication type   Bluetooth
Transmitter frequency and power   2400...2483.5 MHz, 10 dBm
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   IP23
External dimensions L x W x H 544 x 205 x 443 mm
Weight without accessories   22.5 kg
Standards   IEC 60974-1,-3,-10, IEC 61000-3-12, GB 15579.1

Master T 355 ACDC GM

Master T 355 ACDC 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   4G, H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   12 kVA
Mains fuse   20 A
Idle power   20 W
No-load voltage (MMA) [Ur]   50 V
No-load voltage (MMA) VRD [UrVRD]   23 V
No-load voltage (MMA/TIG) [U0]   75 ... 95 V
Open circuit voltage (MMA)   50 V
Effective supply current [I1eff]   11...10 A
Effective supply current [I1eff] @MV low range 17 A
Maximum supply current [I1max]   17...14 A
Maximum supply current [I1max] @MV low range 25 A
Output, duty cycle % at rated max current, TIG   30 %
Output at +40 °C, rated max current, TIG   350 A
Output at +40 °C, 60% TIG   230 A
Output at +40 °C, 100% TIG   190 A
Output, duty cycle % at rated max current, TIG @MV low range 40 %
Output at +40 °C, rated max current, TIG @MV low range 300 A
Output at +40 °C, 60% TIG @MV low range 230 A
Output at +40 °C, 100% TIG @MV low range 190 A
Output, duty cycle % at rated max current, MMA   35 %
Output at +40 °C, rated max current, MMA   270 A
Output at +40 °C, 60% MMA   230 A
Output at +40 °C, 100% MMA   190 A
Output, duty cycle % at rated max current, MMA @MV low range 40 %
Output at +40 °C, rated max current, MMA @MV low range 250 A
Output at +40 °C, 60% MMA @MV low range 230 A
Output at +40 °C, 100% MMA @MV low range 190 A
Output range, TIG welding current/voltage   5 A / 1 V ... 350 A / 38 V
Output range, MMA welding current/voltage   10 A / 10 V ... 270 A / 39 V
Output range, TIG welding current/voltage @MV low range 5 A / 1 V ... 300 A / 30 V
Output range, MMA welding current/voltage @MV low range 10 A / 10 V ... 250 A / 36 V
Power factor at rated maximum current λ 0.89
Efficiency at rated maximum current η 86 %
Minimum short-circuit power of supply network [SSC]   1.4 MVA
Voltage supply for cooling unit   380...460 V
Voltage supply for cooling unit @MV low range 220...230 V
Welding connection type   R1/4
Stick electrode diameter range   1.6...6 mm
Wired communication type   Analog, Kemppi Remote-Bus
Wireless communication type   Bluetooth
Transmitter frequency and power   2400...2483.5 MHz, 10 dBm
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   IP23
External dimensions L x W x H 544 x 205 x 443 mm
Weight without accessories   22.5 kg
Standards   IEC 60974-1,-3,-10, IEC 61000-3-12, GB 15579.1

Master T 355 ACDC G AU (VRD locked on)

Master T 355 ACDC G AU
Feature Value
Mains connection voltage   380...460 V ±10 %
Mains connection phases   3~50/60 Hz
Mains connection cable type   4G, H07RN-F
Mains connection cable size   2.5 mm²
Rated maximum input power [S1max]   12 kVA
Mains fuse   15 A
Idle power   20 W
No-load voltage (MMA) [Ur]   23 V
No-load voltage (MMA) VRD [UrVRD]   23 V
No-load voltage (MMA/TIG) [U0]   75 ... 95 V
Open circuit voltage (MMA)   23 V
Effective supply current [I1eff]   11...10 A
Maximum supply current [I1max]   17...14 A
Output, duty cycle % at rated max current, TIG   30 %
Output at +40 °C, rated max current, TIG   350 A
Output at +40 °C, 60% TIG   230 A
Output at +40 °C, 100% TIG   190 A
Output, duty cycle % at rated max current, MMA   35 %
Output at +40 °C, rated max current, MMA   270 A
Output at +40 °C, 60% MMA   230 A
Output at +40 °C, 100% MMA   190 A
Output range, TIG welding current/voltage   5 A / 1 V ... 350 A / 38 V
Output range, MMA welding current/voltage   10 A / 10 V ... 270 A / 39 V
Power factor at rated maximum current λ 0.9
Efficiency at rated maximum current η 86 %
Minimum short-circuit power of supply network [SSC]   1.9 MVA
Voltage supply for cooling unit   380...460 V
Welding connection type   R1/4
Stick electrode diameter range   1.6...6 mm
Wired communication type   Analog, Kemppi Remote-Bus
Wireless communication type   Bluetooth
Transmitter frequency and power   2400...2483.5 MHz, 10 dBm
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   IP23
External dimensions L x W x H 544 x 205 x 443 mm
Weight without accessories   22.5 kg
Standards   IEC 60974-1,-3,-10, IEC 61000-3-12, AS 60974.1-2020

 

Wireless communication type:
- Control panel MTP35X
- Remote controls HR45, FR45
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.