




Home / Shop / Automatic Welding / Submerged Arc Welding / ESAB TAF 801 and 1251 Sub Arc Welding Power Source



ESAB TAF 801 and 1251 Sub Arc Welding Power Source
- Exceptional performance and reliability
- Precise control over welding parameters
- Durable construction for long-lasting service
- Versatile applications to meet your specific needs
- Enhanced efficiency and productivity
£23,629.12 – £28,325.96 ex VAT


Buy Now, Pay Later In 3 Interest-Free Payments
ESAB TAF 801 & 1251 Sub Arc Welding Power Source: Unleash Unmatched Performance
Experience the pinnacle of sub arc welding with the ESAB TAF 801 and 1251 Power Sources. These robust and reliable machines are engineered to deliver exceptional performance, precision, and efficiency across a wide range of industrial applications. Whether you’re working on heavy-duty construction projects, shipbuilding, or offshore platforms, the TAF series offers the power and versatility you need to achieve outstanding results.
Features
- Superior Power Output: Delivering high currents and stable arc characteristics, these power sources ensure consistent and efficient welding across various materials and thicknesses
- Advanced Control Options: Benefit from precise control over welding parameters, including voltage, current, and wire feed speed, to achieve optimal results and minimise defects
- Durable Construction: Built to withstand the demands of industrial environments, the TAF series features rugged components and protective enclosures for long-lasting reliability
- Versatile Applications: Ideal for a wide range of welding tasks, including heavy-duty construction, shipbuilding, offshore platforms, and general fabrication
- Enhanced Efficiency: Minimise downtime and maximise productivity with the TAF series’ efficient operation and low maintenance requirements
Applications
- Heavy-duty construction projects
- Shipbuilding
- Offshore platforms
- General fabrication
- Pressure vessels
- Structural steel
- Boilermaking
Ordering
Part No. | Description |
---|---|
0460517880 | TAF 1251 |
0460516880 | TAF 801 440/550V 1PH |
* Please contact us for a quote
Please note these products are made to order and therefore cancellations/returns cannot be accepted.
Specifications
Weights and Dimensions | ||
---|---|---|
Model | TAF 801 | TAF 1251 |
Dimensions | 774 x 598 x 1228 mm ( 30.5 x 23.5 x 56 in. ) | 774 x 598 x 1228 mm ( 30.5 x 23.5 x 56 in. ) |
Weight (met) | 495 kg ( 1091 lbs ) |
608 kg ( 1340 lbs ) |
Power Specifications | |||||
---|---|---|---|---|---|
TAF 801 | TAF 1251 | ||||
Phase | 1 | 1 | |||
Frequency | |||||
Efficiency | |||||
Mains Supply | |||||
Open Circuit Voltage | 71 V | 72 V | |||
Open Circuit Power | |||||
Power Factor | 0.83 | 0.77 | |||
Setting Range | 300/28 – 800/44 | 400/28 – 1250/44 |
Output Ratings | ||
---|---|---|
Model | TAF 801 | TAF 121 |
Duty Cycle | 60 % 100 % |
60 % 100 % |
VAC Out | ||
Amp Low |
Spares & Accessories
Digital Control Cable, 35 m (115 ft) – 0460910883
Digital Control Cable, 50 m (164 ft) – 0460910884
Resources
ESAB Welding Equipment Selection Guide For Beams & Cylinders
ESAB Welding Tractors Brochure
ESAB Welding Automation Catalogue
Elevate your welding performance with the ESAB TAF 801 & 1251 Sub Arc Welding Power Sources. Order yours today and experience the difference.
Weight | N/A |
---|---|
Dimensions | N/A |
Brand |
Esab |
Voltage |
400v |
Phases |
Single phase |
Amperage |
1250A ,800A |
Free Delivery |
Free Delivery |
Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup. Just want advice? No problem. Feel free to call in to speak to one of our friendly experts.
EWS Fleet Coverage Areas:
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur
Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.
UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.
International Delivery:
Please contact us for an accurate delivery quote.

Automation Consultation
Automation is the smart choice for any modern business looking ahead. With the right tailored solution, it will boost efficiency and reduce your long-term costs. Here's how:
1. Overcome labour shortages: Stay ahead of the industry’s skilled welder shortage
2. Minimise waste/human error: automation reduces material waste and rework by up to 15%
3. Cut Energy Costs: Automated welding systems use up to 30% less energy than manual methods
4. Lower Emissions: Automated systems reduce spatter and fumes, cutting emissions by up to 20% and creating a cleaner, safer work environment.
Reviews
Clear filtersThere are no reviews yet.