The Telwin Superior 400 CE VRD is an electrode welding machine as well as a TIG-LIFT welding machine controlled by a microprocessor, designed for welding cellulose and coated electrodes such as aluminum, rutile, cast iron, steel, stainless steel, titanium, copper, nickel, and their alloys with a diameter up to 6mm. It features the "gouging" function and enables conversion to a MIG-MAG/FLUX machine with a separate feeder for industrial uses on iron and ferrous products. Suitable for use in heavy industry, construction sites, quarries, shipyards, and underwater welding, maintaining quality and performance to high standards.
Key Features:
- High stability of the welding current even with voltage fluctuations.
- Instant welding control.
- CARBON CUT: Ability to cut with a carbon electrode.
- VRD: It is a voltage reduction system that allows you to turn off the power supply within a few milliseconds after the end of welding. This function is also responsible for reducing the voltage on the electrode to a safe level, providing safety to the user.
- HOT START IGNITION: Additional electrical power for smooth welding start.
- ANTI-STICK: Stops the welding current if the electrode sticks to the material.
- ARC-FORCE: Automatic current calibration during welding for a perfect seam.
- Separate adjustment of Arc-Force and Hot-Start depending on the type of electrode used.
- Thanks to the high quality of power production (Low Distortion Quality System), it has the ability to weld electrodes up to 6.0mm.
- TIG – LIFT: Arc start by contact. It does not distort the welding area and causes fewer electro-radiated sparks.
- Storage in E2PROM of the last 10 alarms.
- Controller socket.
- Compact and lightweight.
- Thermal protection, voltage fluctuation protection, overvoltage-undervoltage protection, overcurrent protection.
- Generator protection (± 15%).
- Ability to convert to MIG-MAG/FLUX with optional heavy-duty feeder.
- Water cooling option available.
Dimensions
- Type
- TIG, MMA
- Welding Current (max)
- 250 A
- Operation Cycle (max Ampere)
- 35 %
- Supply Voltage
- 400 V
- Maximum Electrode Diameter
- 6 mm
- Weight
- 25000 gr
Additional Features
- Inverter
- Yes
- IGBT
- Yes
- VRD
- Yes
- with Voltage Stabilizer
- No
- for Generator with AVR
- No
Features
- Hot Start
- Yes
- Anti Stick
- Yes
- Arc Force
- Yes
- 2T Operation
- No
- 4T Mode
- No
- Spot Function
- No
- Pulsed
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.