TECNA 2102N – 20 kVA Bench Welder
IN-STOCK Air-Operated, Single-Phase AC Welders
TECNA 2102N Bench Welder
The TECNA 2102N is a 20 kVA, air-operated, single-phase AC bench welder, perfect for small assembly spot and projection welding applications. The TECNA 2102N bench welder features a water-cooled transformer, electrode holders, and electrodes. TECNA bench welders can be configured with part-holding fixtures or small seam welding heads.
- Model: TECNA 2102N
- Power @ 50% duty cycle: 20 kVA
- Power supply: Single-phase AC
- Max. weld current: 15,200 amps
- Max. weld force: 420 lbs.
- Max. electrode throat depth: 11.02 in. (280 mm)
WSI maintains an IN-STOCK inventory of new and used resistance welding equipment at our Warrensville Heights, Ohio location for quick shipment and delivery. Contact our knowledgeable sales team at 844-WSI-WELD or 216-475-5629.
TECNA 2102N Bench Welders IN-STOCK: 1
* TECNA 2102N bench welders are typically IN-STOCK at Weld Systems Integrators. Call 844-WSI-WELD or email salesteam@wsiweld.com for available inventory.
Please submit the following form to request additional information.
Enter WSI Serial #: TECNA-2102N on the following quote request form.
If you have any questions on WSI Select – IN-STOCK equipment available from Weld Systems Integrators, please call 844-WSI-WELD or 216-475-5629 and ask to speak with a WSI Engineer.
- Built-in compressed air filter unit.
- Lubrication-free pneumatic components to eliminate oil mist and protect the environment.
- Chrome-plated cylinder and stem for heavy-duty work and long life; adjustable anti-rotation device.
- Water-cooled transformer, electrode-holders, and electrodes; transformer with epoxy resin-coated windings.
- Phase shift welding current adjustment. Synchronous SCR contactor insulated from cooling water circuit with protection thermostat.
- Items 2101N and 2103N: TE550 constant current control unit.
- Item 2102N: TE101 control unit.
- Two-stage electric foot control for clamping and welding pieces only if correctly positioned.
- Pre-setting for two-hand safety control with timer for maximum safety, and removable key selector (only on items 2101N and 2103N). The push buttons are available on request.
| SPECIFICATIONS | MODEL | 2101D | 2102N | 2103D |
|---|---|---|---|---|
| Control unit | '- | TE550 | TE101 | TE550 |
| Nominal power at 50% | kVA | 16 | 20 | 25 |
| Maximum welding power | kVA | 47 | 62 | 84 |
| Short circuit current | kA | 16.5 | 19 | 22 |
| Maximum welding current on aluminum | kA | 15 | 17.4 | 20 |
| Maximum welding current on steel | kA | 13.2 | 15.2 | 17.6 |
| Thermal current 100% | A | 3300 | 3500 | 3800 |
| No-load output voltages | V | 1.7 / 3.4 | 4 | 4.6 |
| Supply voltage 60Hz * | V | 440 | 440 | 440 |
| Cables section L=30 m | in.2 (mm2) | 0.02 (10) | 0.03 (16) | 0.03 (16) |
| Delayed fuses | A | 32 | 40 | 50 |
| Arms gap | in. (mm) | 4.65 (118) | 4.65 (118) | 4.65 (118) |
| Depth L | in. (mm) | 6.30 (160) | 6.30 (160) | 6.30 (160) |
| Max. electrode force (6 bar) | lbs. (daN) | 420 (187) | 420 (187) | 420 (187) |
| Maximum stroke | in. (mm) | 1.97 (50) | 1.97 (50) | 1.97 (50) |
| Compressed air supply | bar | 6.5 | 6.5 | 6.5 |
| Air for 1000 spots (6 bar) | ||||
| Stroke 20 mm | Nm3 | 1.5 | 1.5 | 1.5 |
| Max. stroke | Nm3 | 2.2 | 2.2 | 2.2 |
| Air supply hose | in. (mm) | 0.32 (8) | 0.32 (8) | 0.32 (8) |
| Water cooling | l / min | 2.3 | 2.7 | 3 |
| Aerial noise produced | dB(A) | 68 | 69 | 71 |
| Measure conditions | ||||
| Working stroke | in. (mm) | 0.79 (20) | 0.79 (20) | 0.79 (20) |
| Welding time | cycles | 11 | 7 | 6 |
| Welding current | kA | 13 | 14 | 16.5 |
| Working rating in welds / min | '- | 15 | 15 | 15 |
| Net weight (approximately) | lbs. (kg) | 167.55 (76) | 178.57 (81) | 189.60 (86) |
TECNA Bench Welder Catalog [ PDF Download ]
* Download the TECNA Bench Welder catalog ( PDF Format )
