EWM Tetrix 300 AC/DC Comfort VRD TIG Welder
EWM Tetrix 300 AC/DC is a portable TIG welding Inverter with Pulse function and overvoltage protection that reduces open circuit voltage to safer levels.
Its MMA pulse welding capabilities includes adjustable hot start current, arc force and anti-stick functions. A special AC welding procedure allows the user the flexibility to join different aluminium plates together from 1mm sheet to a 10mm plate.
It comes as a gas-cooled configuration but can be simply changed to a water cooled unit by adding cool 40 U31 water cooler.
This 3-phase machine is ideal for medium to heavy industrial work
Processes:
Stick, TIG Lift, TIG Hi-Frequency, TIG Pulse
Materials:
Steel, Stainless Steel, Aluminium
Features:
- Portable and compact
- Connection capability for remote control and function torch
- Optional network connectivity with ewm Xnet software via LAN or WiFi gateway
- Electronic HF start
- Adjustable AC waveform, sine, trapezoidal, square current
- Adjustable AC frequency between 30 Hz and 300 Hz
- Adjustable AC balance, pulse balance
- TIG average value pulsing: the preset welding current is maintained at all times, so particularly suitable for welding as per welding procedure specification
- Pulsed TIG welding iup to 15 kHz
- Reduced secondary current accessible using torch trigger
- Spot welding/tack function (spotArc/spotmatic)
- Adjustable up-slope and down-slope time
- Adjustable gas pre- and post-flow time
- Adjustable hot start current and hot start time
- Adjustable Arcforce
Package Includes:
- Power source
- TIG 300 G HD 2T 8P 4M torch
- Work return lead
- Regulator and gas hose
- Operating manual
Optional Extras:
- Cool 40 U31 cooling unit (Part No. 090-008600-00532)
Priimary Voltage: 400V, 3-PH, 50/60 Hz
Welding Current: 5-350A
Duty cycle, 40C:
MMA: 30% 300A / 60% 260A / 100% 210A | TIG 35% 300A / 60% 260A / 100% 210A
Max. connected load:
TIG 11.7 kVa | MMA 17 kVa
Recommended generator power:
TIG 15.8 kVa | MMA 23 kVa
Dimentions (L x W x H): 539 x 210 x 415 mm
Weight: 22.6 kg
Warranty: 3-year conditional warranty
