Telwin Magnum 400 CE Professional 400A Diesel MMA Welding Generator with Lombardini Engine - TEL-862002

The Telwin Magnum 400 CE Professional Diesel MMA Welding Generator (TEL-862002) is a heavy-duty engine-driven welding and power generation unit powered by a Lombardini LDW1003 three-cylinder, four-stroke, water-cooled diesel engine producing approximately 19kW/26HP. Delivering an adjustable DC welding current of 35–400A at 35% duty cycle (approximately 300A at 60%), it supports electrodes from 1.6mm to 8mm across rutile, basic, cellulose, stainless steel, aluminium, and cast iron types. With a 15kVA three-phase AC generator output, two protected 5kVA single-phase outputs, electric key start, and an IDLE fuel-saving function, it is the definitive self-contained welding and power solution for heavy structural, civil engineering, pipeline, and field welding applications.

Key Features:

• 400A Maximum Welding Current — Delivers up to 400A at 35% duty cycle and approximately 300A at 60% for sustained heavy-duty MMA welding on structural steel and large-diameter electrodes.
• Lombardini LDW1003 Diesel Engine — Three-cylinder, four-stroke, water-cooled diesel engine with 1028cm³ displacement and approximately 19kW/26HP output for reliable, continuous operation in demanding field conditions.
• 15kVA Three-Phase AC Generator Output — Provides 400V three-phase power for site tools, equipment, and lighting alongside welding operations.
• Two Protected 5kVA Single-Phase Outputs — Dual 230V single-phase outputs for powering compatible site equipment and tools simultaneously.
• Broad Electrode Compatibility — Supports electrodes from 1.6mm to 8mm in rutile, basic, cellulose, stainless steel, aluminium, and cast iron types for maximum welding versatility.
• Continuous Electronic Current Regulation — Smooth, stepless current adjustment from 35A to 400A for precise control across all welding applications.
• IDLE Fuel-Saving Function — Automatically reduces engine speed during welding pauses to reduce fuel consumption and noise.
• Remote-Control Connection — Remote control socket for convenient current adjustment from the welding position.
• Electric Key Start — Reliable electric key starting system for fast, convenient engine start-up in field conditions.
• 75-Litre Fuel Tank — Large-capacity fuel tank for extended continuous operation between refuelling stops.

Technical Specifications:

• Product Type: Diesel Engine-Driven MMA Welding Generator
• Welding Process: MMA
• Welding Current Type: Direct Current
• Welding-Current Range: 35–400A
• Maximum Welding Current: 400A at 35% Duty Cycle
• Welding Current at 60%: Approximately 300A
• Maximum No-Load Voltage: 85V
• Electrode Diameter Range: 1.6–8mm
• Compatible Electrodes: Rutile, Basic, Cellulose, Stainless Steel, Aluminium and Cast Iron
• Current Adjustment: Continuous Electronic Regulation
• Functions: Adjustable Arc Force, IDLE Fuel Saving and Remote-Control Connection
• AC Generator Output: 15kVA, Three Phase
• Single-Phase Outputs: 2 × 5kVA, Protected
• Output Voltages: 230V Single Phase and 400V Three Phase
• Engine: Lombardini LDW1003
• Engine Type: Three-Cylinder, Four-Stroke, Water-Cooled Diesel
• Engine Displacement: 1028cm³
• Engine Power: Approximately 19kW/26HP
• Engine Speed: 3000rpm
• Starting System: Electric Key Start
• Fuel-Tank Capacity: Approximately 75L
• Specific Fuel Consumption: Approximately 255g/kWh
• Noise Level: Approximately 96dB
• Protection Rating: IP23
• Dimensions: Approximately 150 × 76 × 104cm
• Weight: Approximately 520kg

The Telwin Magnum 400 CE is the ultimate self-contained diesel welding generator for heavy structural, civil engineering, pipeline, agricultural, and mining welding operations where mains power is unavailable. Its 400A welding output, 15kVA three-phase generator, Lombardini diesel engine, and 75-litre fuel tank make it a complete, independent power and welding solution for the most demanding field environments. When reliability, power, and self-sufficiency are non-negotiable, the Magnum 400 CE delivers.