Take a closer look
Product information
Details
BT WELD FAB 500HD is a heavy-duty 500A multiprocess welding package for fabrication workshops. It combines synergic and manual MIG, gas and gasless MIG, DC TIG, Stick (MMA) and gouging capability with a separate four-roll wire feeder and trolley. Choose the air cooled or water cooled package.
Key Features
- 500A output with 100% duty cycle at 500A, rated at 40°C over 10 minutes
- 415V three-phase input with a fitted 32A three-phase plug
- Synergic and manual MIG with gas or gasless wire capability
- DC TIG scratch start, Stick (MMA) and gouging capability
- Separate four-roll wire feeder; accepts D200 and D300 spools
- 2T, 4T, S4T and spot welding modes, with weld parameter storage
- Voltage Reduction Device (VRD) and thermal overload protection
- Manufacturer-rated maximum plate thickness of 30mm
- Suitable for mild steel, stainless steel and brass/copper; aluminium capability in MIG only
- 5-year limited manufacturer warranty
Choose Your Package
| Package | Part number | MIG torch and cooling |
|---|---|---|
| Air Cooled | 659500 | BZ36 HD MIG torch, 3m; FAB 500 toolbox |
| Water Cooled | 659510 | BZ501 water cooled MIG torch, 3m; FAB Cool 415V 7L water cooler; 5L coolant |
In the Box
Both Packages Include
- FAB 500 power source, 415V
- FAB 500 trolley
- FAB Feed four-roll wire feeder
- Interconnection cable, 2m
- Primary lead, 3m, with 32A three-phase plug fitted
- Earth lead, 4m, with heavy-duty brass G clamp
- 0.9/1.2mm V groove drive rollers, two fitted
- 1.2/1.6mm knurled drive rollers, two spare
- Torch hanger
- Argon twin gauge regulator
- QR warranty / manual card
Air Cooled Package – 659500
- BZ36 HD MIG torch, 3m
- FAB 500 toolbox
Water Cooled Package – 659510
- BZ501 water cooled MIG torch, 3m
- FAB Cool 415V 7L water cooler
- Water cooler coolant, 5L
Specifications
| Input power | Three phase 415V, 50–60Hz, ±15% |
|---|---|
| Plug | 32A three phase, fitted |
| Duty cycle | 100% at 500A, 40°C / 10 minutes |
| MIG current / voltage range | 30–500A / 15.5–39V |
| TIG current / voltage range | 10–500A / 10.4–30V |
| MMA current / voltage range | 10–500A / 20.4–40V |
| Rated input current – MIG / TIG / MMA | 31.9A / 25.3A / 32.3A |
| Rated input power – MIG / TIG / MMA | 25.2kW / 20.4kW / 25.9kW |
| Wire diameter | 0.6–2.4mm |
| Electrode diameter | 1.6–5mm |
| Spool capacity | D200 and D300 |
| Protection rating | IP21S |
| Power factor – MIG / TIG / MMA | 0.86 / 0.83 / 0.85 |
| Efficiency – MIG / TIG / MMA | 90% / 86% / 88% |
| Generator rating | 32kVA, manufacturer specification |
| Machine dimensions | 950mm L × 590mm W × 1380mm H |
| Machine weight | Air cooled: 153kg; water cooled: 156kg |
| Packed dimensions | 1200mm L × 1200mm W × 1880mm H |
| Packed weight | Air cooled: 180kg; water cooled: 200kg |
| Warranty | 5 years, limited manufacturer warranty |
Optional Accessories
TIG equipment, Stick electrode holder lead (505050FAB), gouging torch (500091), spool gun and longer interconnection leads are available separately. Select accessories suited to the chosen cooling configuration and welding process.
Documents
Specifications
The technical details, grouped for easy checking.
No matching specifications. Try another term or clear your search.
Documents & manuals
Keep the setup and technical information close at hand.

Request Pricing or a Quote
Choose the request that suits you and we’ll review the details with this product.