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PA-H020A Pulsed Arc Power Supply (formerly known as PA-20P)
The PA-H020A range of programmable pulsed arc power supplies are linear DC precision arc-welding units extensively used in contactless, high speed solder free coil and wire termination industries. Available for single output laboratory use or multi output high speed automation applications alike, these units employ state of the art closed loop electronic arc control circuitry to deliver output accuracies and repeatability better than 1% with currents up to 200 amps. Welding currents and profiles are fully programmable with real time graphical oscilloscope feedback that provides process monitoring and quality assurance Pass/Fail criteria as standard.
Key Features PA-H020A Pulsed Arc Power Supply
- Colour Touch Screen with graphical weld tracing
- Constant Current Arc control to within 1% accuracy
- Single or Double Pulse outputs
- Simple to use, intuitive touch key menu.
- Compact, high performance and low cost
- Single phase 115VAC or 230VAC operation (PA-H020A, PA-H040A, PA-H060A)
- The 100 Amp unit is three phase 380 / 460VAC (PA-H100A, PA-H200A)
- One, two or four output variants with 20 to 200 amp outputs + options for gas control
| Model | PA-H020A | PA-H040A | PA-H060A | PA-H100A | PA-H200A |
|---|---|---|---|---|---|
| Maximum Output Current | 20 Amps DC | 40 Amps DC | 60 Amps DC | 100 Amps DC | 200 Amps DC |
| Duty cycle | 5% @ 20A | 5% @ 40A | 5% @ 60A | 5% @ 100A | 5% @ 100A |
| Open circuit voltage | 80VDC | 60VDC | 60VDC | 45VDC | 45VDC |
| Options | 1,2 or 4 outputs | 1 or 2 outputs | 1 output Multi output on request | 1 output Multi output on request | 1 output |
| Mains supply 50/60Hz | 110V/230VAC +/-15% | 110V/230VAC +/-15% | 110V/230VAC +/-15% | 380 / 415 / 460VAC 3 phase | 380 / 415 / 460VAC 3 phase |
| Up slope time (0.1 ms steps) | 0.1 - 99.9 ms | 0.1 - 99.9 ms | 0.1 - 99.9 ms | 0.1 - 99.9 ms | 0.1 - 99.9 ms |
| Peak weld time (0.1 ms steps) | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms |
| Down slope time (0.1 ms steps) | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms | 0.1 - 999.9 ms |
| 2nd pulse weld delay time | 1 - 999 ms | 1 - 999 ms | 1 - 999 ms | 1 - 999 ms | 1 - 999 ms |
| Cooling (overheat protected) | Fan | Fan | Fan | Fan | Fan |
| Max gas pressure | 1 Bar - Single Output | 1 Bar - Single Output | 1 Bar - Single Output | 1 Bar - Single Output | 1 Bar - Single Output |
| Gas pre/purge timing | Programmable | Programmable | Programmable | Programmable | Programmable |
| Dimensions (D x W x H) | 490 x 270 x 300mm | 490 x 270 x 300mm | 490 x 270 x 300mm | 445 x 560 x 220mm | 490 x 270 x 300mm |
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Customized Solutions
Send your sample to one of our technology centers in Europe for an evaluation. We will then determine which solution meets your needs best. AMADA WELD TECH offers feasibility testing and application consulting.