Merkle Insquare 300 AC/DC TIG DC welding system

Merkle Insquare 300 AC/DC welding system
Primary:
Voltage: 3 x 400 V
Frequency: 50 (60) Hz
cos phi: 0.95

TIG DC Range:
Open circuit voltage: 80 V
Working voltage: 10-22.8V
Welding current: 5-320 A
HSB 60 % d.c. (10 min.) 320 A
HSB 80 % d.c. (10 min.) 300 A
DB 100 % DC: 260 A (40°C)
Continuous power: 9.5 kVA
Primary continuous current: 13.7 A
Primary Maximum current: 19 A

TIG AC Range:
Open circuit voltage: 80 V
Working voltage: 10-22.8V
Welding current: 5-320 A
HSB 60 % d.c. (10 min.) 320 A
HSB 80 % d.c. (10 min.) 300 A
DB 100 % DC: 260 A (40°C)
Continuous power: 9.5 kVA
Primary continuous current: 13.7 A
Primary Maximum current: 19 A

Electrode welding operation:
Rod electrodes: 1.5-6 mm
Open circuit voltage: 80 V
Working voltage: 20-32.8V
Welding current: 5-320 A
HSB 60 % d.c. (10 min.) 320 A
HSB 80 % d.c. (10 min.) 300 A
DB 100 % DC: 260 A (40°C)
Primary continuous power: 13.1 kVA
Primary continuous current: 19 A
Primary Maximum current: 22 A

Welding process: Switch 10-stage:
TIG DC Minus, TIG DC Plus,
TIG DC Minus with starting pulse,
TIG AC low noise,
TIG AC Rectangle
TIG AC "Balanced TIG",
Electrode Minus
Electrode Plus
Electrode "Sine"
Electrode rectangle

Selector switch 1: Switch 10-stage:
Current 1, Time 1,
rise and fall time,
Starting current, final current,
Ignition pulse, point time,
Gas pre- and post-flow time

Selector switch 2: Switch 9-stage:
Current 2, Time 2, (for pulse operation),
AC Balance, AC Frequency,
Hotstart Time & Current,
Current readjustment,
Electrodes d, indicator U

Settings: 2 rotary encoders for selector switches 1 and 2
Displays: 2 LED displays with pre-indication and hold function for current, voltage, time, frequency

Time functions: Switch 4-stage:
OFF, pulsing slowly,
Pulse fast, score

Ignition: Switch 4-stage:
OFF, radio frequency,
Lift-Tig

Energy control: 4-stage switch:
at the plant,
Manual or foot remote control,
Torches

Operating mode: Switch 4-stage:
2-stroke, 4-stroke, 4-stroke with 2 currents, gas test, test, program

Program memory: 20 memory locations can be freely assigned

AC frequency: 50-200 Hz
AC Balance: 9-91%
Gas pre-flow time: 0-3 s

Gas post-flow time: 0-25 s
Current rise time: 0-2 s
Current set-down time: 0-20 s
Ignition pulse: 0-100 ms
Point time: 0.1-2.5 s
Pulse slow: 10 ms-2.5 s
Pulse fast: 50 Hz-5 kHz
Hotstart time: 0-1.5s
Hotstart Current: 10-200%
Current adjustment: 100-250 %
Push button: Test protective device
Button: Program selection
LED: Power ON, Over Temperature,
fault, protection circuit,
Display hold, starting current
rise, current 1, current 2,
Lowering, final current
Power Source: IGBT Inverter
Ignition: High Frequency or Lift-Tig
Standard: EN 60974-1 "S" / CE
Burner connection: EURO central connection
with 5-pin. Plug
Cooling burner: water circulation cooling device
Socket 50 mm²: workpiece cable
Socket 50 mm²: electrode welding cable
Power supply: 4 x 4 mm², 5 m long
Gas connection hose: 2 m

Weight: 130 kg (300 AC/DC)
Dimensions L x W x H: 910 x 600 x 910 mm with bottle cage
Gas cylinder cage: 10 - 20 - 50 l gas cylinder

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International shipping costs on request!