
Butt welding
Profile corner butt welding
PLC-controlled profile corner welding. AC versions: 60, 90, 120 and 150 kVA (%50 DT), 400 V, 3-phase, 50/60 Hz. MFDC versions: 188, 266 and 350 kVA (%20 DT), 500 V, 3-phase, 50/60 Hz. Custom power ratings and designs are available.
Configurations vary by model and application.
Request a quote AC · View technical sheet MFDC · View technical sheetNeed help? +90 (212) 485 88 71
REAL DATA FROM THE SPEC SHEET
Configure your machine.
The results are the exact model values from the original technical sheet.

Model code: APB/PC60 ac
Technical values for the selected model
| Rated power (%50DT) | 60 kVA |
| Secondary voltage | 6 V |
| Short-circuit welding current (max) | 16 kA |
| Jaw spacing | 45 mm |
| Welding jaw advancement | 25 mm |
| Air pressure | 2 / 8 bar |
| Electrode pressure force | 190 daN |
| Welding cylinder thrust force | 300 daN |
| Cooling water inlet temp. (min-max) | 16 / 21 °C |
| Cooling water inlet flow rate (min) | 10 lt/min |
| Transformer cooling type | Water |
| Weight | 780±20 kg |
| Dimensions (W×L×H) | 950×1000×1800 mm |
| Power supply voltage | 400 V · 50/60 Hz · 3-phase |
| Delayed circuit breakers | 115 A |
| Mains cable (≤10 m) | 3×50+25 mm² |
Values transcribed from the supplied AC and MFDC technical tables.
AC · Profile corner butt welding
| AC | APB/PC60 ac | APB/PC90 ac | APB/PC120 ac | APB/PC150 ac |
|---|---|---|---|---|
| Rated power (%50DT) | 60 kVA | 90 kVA | 120 kVA | 150 kVA |
| Secondary voltage | 6 V | 7 V | 8,3 V | 8,9 V |
| Short-circuit welding current (max) | 16 kA | 18 kA | 21 kA | 23 kA |
| Jaw spacing | 45 mm | 45 mm | 65 mm | 65 mm |
| Welding jaw advancement | 25 mm | 25 mm | 25 mm | 25 mm |
| Air pressure | 2 / 8 bar | 2 / 8 bar | 2 / 8 bar | 2 / 8 bar |
| Electrode pressure force | 190 daN | 190 daN | 380 daN | 380 daN |
| Welding cylinder thrust force | 300 daN | 300 daN | 480 daN | 480 daN |
| Cooling water inlet temp. (min-max) | 16 / 21 °C | 16 / 21 °C | 16 / 21 °C | 16 / 21 °C |
| Cooling water inlet flow rate (min) | 10 lt/min | 12 lt/min | 15 lt/min | 18 lt/min |
| Transformer cooling type | Water | Water | Water | Water |
| Weight | 780±20 kg | 840±20 kg | 900±20 kg | 990±20 kg |
| Dimensions (W×L×H) | 950×1000×1800 mm | 950×1000×1800 mm | 950×1000×1800 mm | 950×1000×1800 mm |
| Power supply voltage | 400 V · 50/60 Hz · 3-phase | 400 V · 50/60 Hz · 3-phase | 400 V · 50/60 Hz · 3-phase | 400 V · 50/60 Hz · 3-phase |
| Delayed circuit breakers | 115 A | 160 A | 250 A | 320 A |
| Mains cable (≤10 m) | 3×50+25 mm² | 3×70+25 mm² | 3×95+50 mm² | 3×120+70 mm² |
MFDC · Profile corner butt welding
| MFDC | APB/PC188 mf | APB/PC266 mf | APB/PC350 mf |
|---|---|---|---|
| Rated power (%20 DT) | 188 kVA | 266 kVA | 350 kVA |
| S1P | 90 kVA | 125 kVA | 166 kVA |
| Rated power (%50 DT) | 119 kVA | 168 kVA | 221 kVA |
| V2 | 9,4 V | 10,2 V | 12,5 V |
| I2P | 9 kA | 9,5 kA | 15,3 kA |
| Short-circuit welding current (max) | 37 kA | 31 kA | 37 kA |
| Jaw spacing | 45 mm | 45 mm | 65 mm |
| Welding jaw advancement | 25 mm | 25 mm | 25 mm |
| Air pressure | 2 / 8 bar | 2 / 8 bar | 2 / 8 bar |
| Electrode pressure force | 190 daN | 190 daN | 380 daN |
| Welding cylinder thrust force | 300 daN | 300 daN | 480 daN |
| Cooling water inlet pressure (min-max) | 2 / 5 bar | 2 / 5 bar | 2 / 5 bar |
| Cooling water inlet temp. (min-max) | 16 / 21 °C | 16 / 21 °C | 16 / 21 °C |
| Cooling water inlet flow rate (min) | — | 12 lt/min | 15 lt/min |
| Transformer cooling type | Water | Water | Water |
| Weight | 720±20 kg | 740±20 kg | 760±20 kg |
| Dimensions (W×L×H) | 950×1100×1800 mm | 950×1100×1800 mm | 950×1100×1800 mm |
| Power supply voltage | 500 V · 50/60 Hz · 3-phase | 500 V · 50/60 Hz · 3-phase | 500 V · 50/60 Hz · 3-phase |
| Delayed circuit breakers | 160 A | 250 A | 320 A |
| Mains cable (≤10 m) | 3×70+25 mm² | 3×95+50 mm² | 3×120+70 mm² |
TYPICAL APPLICATIONS
Where this machine earns its place.
Common production scenarios our engineers see with this machine family.
Full-section joints on rod, tube and profile.
Closed-loop components welded end to end.
Profile corner joints for window and frame assembly.
BUILT AROUND YOUR APPLICATION
Precision in every detail.
Family specifications from the current Akwa Technic catalog. The original technical sheet includes model-level ratings, dimensions, equipment and operating requirements.
| Rated power | AC 60–150 kVA (%50 DT) · MFDC 188–350 kVA (%20 DT) |
| Technology / control | PLC |
| Power supply | AC 400 V / MFDC 500 V · 3 phase · 50/60 Hz |
Product features
- Standard equipment:
- PLC control unit
- Air conditioning unit
- Standard electrode
- Foot pedal
- Water distribution manifold
Optional equipment
- Special electrode
- Proportional pressure regulator