Fronius TPS 270i C Pulse
Compact, mobile 270 A MIG/MAG welding system with pulse arc capability for precision and versatility.
Technical Specifications
| Mains voltage | 3 × 400 V |
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| Mains frequency | 50 – 60 Hz |
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| Welding current range | 3 – 270 A |
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| Duty cycle (10 min / 40 °C) | 270 A @40 %, 220 A @60 %, 190 A @100 % |
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| Operating voltage | min. 14.2 V |
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| Open‑circuit voltage | 57 V |
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| Power factor | 0.99 |
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| Protection class | IP 23 |
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| Dimensions (L × W × H) | 687 × 276 × 445 mm |
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| Weight | 33.1 kg (35.8 kg packaged) |
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| Emission class | Class A |
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| Required mains fuse | 16 A |
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Key Features
- Up to 270 A of welding current with pulse‑arc capability for reduced heat input and better weld quality on thin gauge materials. :contentReference[oaicite:1]{index=1}
- Fully digital inverter with integrated 4‑roller wire drive—ideal for mobile, compact use. :contentReference[oaicite:2]{index=2}
- Modular system architecture; supports expansion via Welding Packages (Standard, Pulse, PMC, LSC, CMT). :contentReference[oaicite:3]{index=3}
- Synchronised synergic control with intuitive user interface (touch or turn control, available in 30+ languages). :contentReference[oaicite:4]{index=4}
- Supports advanced process stabilizers (arc length and penetration), stitching modes, SynchroPulse, and more. :contentReference[oaicite:5]{index=5}
- High efficiency with power factor of 0.99. :contentReference[oaicite:6]{index=6}
- Robust IP23-rated housing for protection in demanding workshop or site environments. :contentReference[oaicite:7]{index=7}
Recommended Packages & Compatible Processes
- Standard Package: Enables standard MIG/MAG synergic welding modes.
- Pulse Package: Enables pulsed MIG/MAG for low-spatter thin‑wall welding.
- PMC (Pulse Multi Control): High-speed pulsed arc with improved stability.
- LSC (Low Spatter Control): Controlled dip transfer mode with lower spatter.
- CMT (Cold Metal Transfer): Requires external CMT drive module for low-heat, precise welding (e.g. aluminium, copper, galvanised). :contentReference[oaicite:8]{index=8}
Typical Applications
Ideal for mobile and manual welding tasks across the following sectors:
- Automotive assembly and repair.
- Metal fabrication and light structural welding.
- Maintenance, installation work and thin-gauge aluminium welding.
Safety & Environmental
Incorporates thermal overload protection and adheres to strict safety protocols—operators must be trained, protective equipment must be used, and proper ventilation ensured. Not for use above 2 000 m altitude. :contentReference[oaicite:9]{index=9}
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TPS 270i C PULSE /4R/FSC Welding Power Source
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