Description
Overview:
The SIP T113 is a compact inverter-based multi-process welder for MMA/ARC and Lift-TIG tasks on standard UK mains. Built around efficient inverter electronics with on-demand fan cooling, it offers stable arcs and controlled heat input for light fabrication, maintenance, and repair. It runs from a 230V (13A) supply and is generator friendly for site use. Safety features include an integrated Voltage Reduction Device (VRD), anti-stick circuitry, and thermal overload protection. DIN-compatible output sockets provide secure connections. With a 20A–100A output and support for 1.6mm–2.5mm electrodes, it handles mild steel from 1.5mm to 5.0mm thickness. The unit is lightweight at 4.5kg for easy transport, and is supplied with a 2m electrode lead and 2m earth lead for immediate setup in workshops or on-site environments.
Key Features:
- 230V single-phase input for 13A UK sockets.
- Output current: 20A–100A, 100A peak.
- Duty cycle: 100A at 20%.
- Electrode size range: 1.6mm–2.5mm.
- Mild steel thickness: 1.5mm–5.0mm.
- Integrated VRD for safer open circuit.
- Lift-TIG start for controlled arc initiation.
- Anti-stick circuitry reduces electrode adhesion.
- Generator friendly for mobile site work.
- On-demand fan cooling stabilises temperatures.
- Thermal overload protection.
- DIN-compatible output sockets.
- Open-circuit voltage (OCV): 78V.
- Efficiency 85%, power factor 0.65.
- Protection rating IP21S; insulation class H.
- Lightweight: 4.5kg for portability.
- Supplied leads: 2m electrode and 2m earth.
- Packaged dimensions: 310 x 210 x 440mm.
Typical Applications:
General fabrication, site maintenance, and repair on mild steel sections and plate within the stated thickness range. Suitable for workshops, farms, garages, and mobile welding from compatible generators. Use as an MMA/ARC stick welder with 1.6mm–2.5mm electrodes, or as a Lift-TIG power source when paired with a suitable TIG torch and gas setup (not supplied).
Also known as:
MMA welder, stick welder, ARC/TIG inverter welder, Lift-TIG inverter, 230V inverter welder, portable inverter welder, generator-friendly welder, SIP T113 welder.
Product Specifications
| L&S Part No. | 845 5702 |
|---|---|
| Manufacturer | SIP |
| OEM No. | 05702 |
| Unit of Sale | 1 |
| Key Features | - 230V 13A single-phase input supply. - ARC and Lift-TIG welding modes. - Output current 20–100A; 100A at 20% duty. - Supports 1.6–2.5mm electrodes; welds 1.5–5.0mm mild steel. - Safety features: VRD, anti-stick, thermal overload, on-demand fan cooling. |



