Overview of Novatig Welding Machines

This document provides technical specifications and features of various Novatig welding machines, including models 1700DC, 1800DC, 1800AC/DC, 2000DC, and 2200AC/DC. The machines support TIG, MMA, MIG, and Plasma welding processes.

Technical Specifications

• Power Supply: All models operate on 230V input voltage.
• Power Consumption: Ranges from 5.1 kW to 6.4 kW depending on the model.
• Current Range: Models support welding currents from 3A up to 220A.
• Open Circuit Voltage (O.C.V.): Varies by model, with values typically between 90V and 113V.
• Duty Cycle: Duty cycles range from 20% to 60% at various current levels, indicating the percentage of time the machine can operate continuously without overheating.
• Weight and Dimensions: Weights range from 7 kg to 13.4 kg; dimensions vary per model, with typical lengths around 330-480 mm and heights around 130-185 mm.

Key Features and Technologies

• Inverter Technology: All models use inverter technology for efficient power conversion.
• Digital Controls: Digital interfaces for precise control of welding parameters.
• Lift TIG Ignition: Available for easy arc starting.
• Pulse and AC/DC Modes: Some models support pulsed welding and AC/DC operation for versatility.
• Evolution Technologies: Includes Evolution Arc Technology (Evo AT), Evolution Pulse Technology (Evo PT), and Evolution Up Technology (Evo UT) for improved arc stability and welding performance.
• V.R.D. System: Voltage Reduction Device for enhanced safety by reducing open circuit voltage when not welding.
• Arc-Air (C.A.G.): Suitable for carbon electrode gouging applications.
• Polarity Inversion: Supports polarity switching for different welding processes.
• Plasma Gouging Capability: Some models support plasma cutting and gouging functions.

Compatibility and Usage

• Compatible with motor generators for operation in remote or off-grid locations.
• Supports cellulosic electrodes for MMA welding.
• Suitable for various welding applications including TIG, MMA, MIG, and plasma cutting.

Manufacturer Information

Headquarters located at Via della Fisica, 26/28 - 20864 Agrate Brianza (MB), Italy. Contact via phone +39 039 64117.1 or email [email protected].