TAF 801 and 1251

ESAB

TAF 801 and 1251

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Square wave AC power sources that convert the secondary voltage from a sinus wave via a thyristor controlled rectifier bridge to a square wave arc voltage with excellent strike characteristics and good welding properties.

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Features

  • Used in combination with ESAB’s A2-A6 equipment range and the A2-A6 Process Controllers (PEK)
  • Capacity for continuous welding
  • Optimized open circuit voltage
  • Compensation of mains supply fluctuation
  • Voltage drop compensation for long welding cables
  • High power factor ensuring low power consumption
  • Prepared for Scott connection of two power sources


Welding Process

  • SAW - Submerged Arc Welding

Power Specifications

Frequency 50 Hz
Mains Supply 400/415/500 V
Phase 1
Frequency 60 Hz
Mains Supply 400/440/550 V
Phase 1
Application Class S
Efficiency 86 %
Enclosure Class IP23
Open Circuit Power 230 A
Current 1000 A
Duty Cycle 60 %
Model TAF 801
Current 1500 A
Duty Cycle 60 %
Model TAF 1251
Current 1250 A
Duty Cycle 100 %
Model TAF 1251
Open Circuit Voltage 72 V
Power Factor 0.77
Setting Range 400/28 - 1250/44
Current 800 A
Duty Cycle 100 %
Model TAF 801
Open Circuit Voltage 71 V
Power Factor 0.83
Setting Range 300/28 - 800/44

Input Ratings

Conditional Statement TAF 801 / 1251
TAF 801 / 1251
Frequency Hz 60 Hz
Phase 1

Output Ratings

Conditional Statement TAF 801
TAF 801
TAF 1251
TAF 1251
Amp Low 1000 A
800 A
1500 A
1250 A
Duty Cycle 60 %
100 %
60 %
100 %
VDC Out 44 VDC
44 VDC
44 VDC
44 VDC

Weights and Dimensions

Height 1228 mm
Length 774 mm
Model TAF 801
Weight 495 kg
Width 598 mm
Height 1228 mm
Length 774 mm
Model TAF 1251
Weight 608 kg
Width 598 mm
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Interested in this product? Contact us.

Contact us online

ESAB Group (UK) Ltd

Warlies Park House
Horseshoe Hill
Upshire
Essex
EN9 3SL
Phone: +44 (0) 1992 768515

ESAB CUTTING SYSTEMS GmbH

Robert-Bosch-Str. 20
61184 Karben
Germany
Phone: +49 6039 40 0

Colfax Corporation

420 National Business Parkway
5th Floor
Annapolis Junction, MD 20701


Part Numbers and Accessories

Part Numbers : TAF 801 and 1251
0460517880 FIND A DISTRIBUTOR
0460516880 FIND A DISTRIBUTOR
Accessories : TAF 801 and 1251
0460910881 FIND A DISTRIBUTOR
0460910882 FIND A DISTRIBUTOR
0460910883 FIND A DISTRIBUTOR
0460910884 FIND A DISTRIBUTOR
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