TANDEM Welding System is a SAW process in which both AC and DC power sources are used to increases the deposition efficiency. In this TANDEM Welding System both the DC and AC/DC power source is transformer based with thyristor controlled system. The trolley used can handle two wire spools and has individual wire feed units and a combined unit to control the voltage and current of both the power sources.
1250 Amps thyristor controlled DC power source.
1250 Amps thyristor controlled AC/DC power source.
Tractor with Twin Head.
15 meters control and welding cable set for each power source.
5 meters earthing cable for each power source.
| AUTOWELD TANDEM AC/DC | |
|---|---|
| Input Supply | 3 Wire 3 Phase 380~440 V, 50 HZ Supply |
| Input Power (KVA) | 83 |
| Max.Input Current at Full Load (Amps) | 115 |
| Open Circuit Voltage | 75 DC |
| Rated Welding Voltage (V) | 44 |
| Rated Welding Current (A) | 1250 |
| Voltage Adjusting Range (V) | 27~44 |
| Current Adjusting Range (A) | 100~1250 |
| Rated Duty Cycle | 1250 @ 60% Duty Cycle |
| 968 @ 100% Duty Cycle | |
| Insulation Grade | F |
| Adjustable Frequency Range | Not Applicable |
| AC Balancing | Not Applicable |
| Dimensions (L*W*H in mm) | 950*640*810 |
| Weight (Kg) | 370 |
Autoweld 1250 TADC is a thyristor based SAW welding machine which can be used for SAW Welding in both DC and AC Mode. tde machine comes witd suitable trolley or suitable head to mount on the column and boom.
Power Source, Trolley, 16 meters Long cable
| Model | AUTOWELD-1250 TADC | |
|---|---|---|
| Power Supply | 3 Phase 380~440 50 HZ Supply | |
| Rated Input Cpacity (KVA) | 125 | |
| Welding Current Range (Amps) | 250~1250 | |
| Rated output Voltage (V) | 44 | |
| Open circuit voltage (V) | AC80¸DC85 | |
| Rated Duty Cycle (%) | AC | 100% (40ºC) |
| DC | 60% (40ºC) | |
| AC Frequency (Hz) | 10 | |
| AC Wave Balance (%) | 36,50 & 64 | |
| Cooling Mode | Air Cooling | |
| Insulation Grade | F | |
| Dimension (L x W x H) in mm | 780*665*1370 | |
| Net Weight (Kg) | 600 | |
| Input Supply (Volts) | 110 |
| Speed of tde trolley (mm) | 10 ~ 1500 |
| Wire Feed Rate (mm/Min) | 40 ~ 4500 |
| Wheel Centre Distance (mm) | 300 |
| Torch adjusting angle (Degree) | ±30 |
| Torch Vertical Adjustment (mm) | 140 |
| Torch Horizontal Adjustment (mm) | 93 |
| Flux Hopper capacity (Kg) | 10 |
| Dimension (LxWxH) | 1010*580*930 |
| Weight (Kg) | 52 |
AUTOWELD-i Series machines are IGBT inverter based welding power sources with suitable tractor for submerged Arc Welding. The power source can be used for MMA welding and carbon arc gouging also.
Power Source, Remote Socket for torch trigger
| Machine Model | AUTOWELD- 631 i | AUTOWELD-1001 i | AUTOWELD-1251 i |
|---|---|---|---|
| Input Supply | 3 phase 380 ~ 440 Volts 50 Hz Supply | ||
| Input Power (KVA) | 33 | 53 | 66 |
| Current Adjusting Range (A) | 60 ~ 630 | 100 ~ 1000 | 100 ~ 1250 |
| Welding Voltage Range (V) | 20 ~ 44 | ||
| Efficiency (%) | 88 | ||
| Power Factor | 0.93 | ||
| Duty Cycle | 100 % duty cycle ( 40 ºC and 10 Min) | ||
| Insulation Grade | H | ||
| Type Of cooling | Forced Air | ||
| Weight Of the power Source (Kg) | 68 | 125 | 125 |
