Thermacut Ex-Trafire 100SD Plasma Cutter 400v - High Performance Cutting Machine
The Thermacut 100SD Ex-Trafire is a high-performance plasma cutting machine. Built for professionals who demand reliability, precision, and cost effective operation. Powered by a 400V three phase supply, it delivers clean cuts up to 35mm and achieves severance cuts up to 50mm on mild steel. This plasma cutter is designed for ease of use, featuring an intuitive control interface, minimising errors and ensuring consistent, high quality results every time. A robust, protected filter regulator shields vital air and pressure components from dust, impact, and rough handling. Keeping your cutter performing at its best in any environment. Built tough for heavy-duty demands, this plasma cutter is engineered for professional applications. It delivers the durability and strength needed to withstand intensive, day to day use without compromise.
The Ex-Trafire 100SD makes light work of all electrically conductive materials, including black steel, stainless steel, aluminium, and wear-resistant hardox. This machine offers affordable and extremely cost-effective operation. With a 100% duty cycle and very high cutting speed, the SD plasma cutter offers maximum productivity for industrial users. They quickly pay for themselves, even when not in continuous use.
Features & Benefits
- Adjustable cutting current from 30 A to 100 A – Allows precise control for different materials and thicknesses, ensuring clean, accurate cuts every time.
- Industry leading duty cycle – 100% duty cycle @ 80A
- Piercing cutting capacity 20 mm, cutting capacity of 35mm and a maximum severance cut of 50 mm.
- Suitable for generator use – Works reliably where mains power is unavailable.
- Grid cutting – For special cutting patterns/operations. It’s one of the machine’s built-in modes alongside normal cutting.
- Gouging mode – remove unwanted material fast from a workpiece without severing the base metal.
- TCS quick change flexible torch packages – provides a setup that allows fast torch replacement while offering adaptable configurations to meet diverse welding needs.
- Uses compressed air or nitrogen – Affordable and easy-to-source consumable, lowering operating costs compared to other gas types.
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Technical Specifications |
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| Cutting Current | 30-100A |
| Modes | Cutting/ Grid Cutting/ Gouging |
| Duty Cycle @ 40°C | 50% @ 100A, 100% 80A |
| Rated Output Voltage | 170V |
| Severance Cutting Capacity | 50 mm+ |
| Piercing Cutting Capacity | 20 mm |
| Recommended Cutting Capacity | 35 mm |
| Air flow [lpm/bar] | 135/5.2 |
| Plasma Gas | Compr. air/ Nitrogen |
Every Ex-Trafire power supply comes with an integrated grid mode. This smart feature automatically switches between the pilot arc and main arc, eliminating the need for manual re-ignition when moving between cuts. That means faster, smoother cutting without repeatedly pressing the torch trigger.
Unlike cheap plasma cutters, the Ex-Trafire includes automatic internal safety testing at start up. If an issue is detected, the system displays an error code and prevents operation until the fault is resolved. Which protects both the machine and the operator.
The Ex-Trafire SD series offers powerful and reliable plasma cutting solutions designed to meet the needs of professionals. With high performance and robust construction, these plasma cutters are ideal for a wide range of applications:
Steel mills and steel service centres – Built to handle demanding cutting tasks with efficiency. Automotive and transportation – Suitable for vehicle repair, maintenance, and fabrication work. Shipyards and offshore applications – Durable enough for harsh environments and large-scale projects. Structural steel work – Capable of handling complex structural fabrication. Heavy fabrication – Engineered for cutting thick materials in heavy-duty applications. The Ex-Trafire SD plasma cutter delivers precision, durability, and versatility you can rely on.