TECNA 2102N – 20 kVA Bench Welder

WSI-SELECT – In-Stock and For Sale at Weld Systems Integrators

TECNA 2102N – 20 kVA Bench Welder – WSI Serial #: 0022005

TECNA 2102N bench welder [ WSI stock / serial #: 0022005 ] IN-STOCK and FOR SALE at Weld Systems Integrators. The TECNA 2102 is a 20 kVA, air-operated, single-phase AC bench welder with standard TE101 control unit.

  • Model: TECNA 2102N
  • Power @ 50% duty cycle: 20 kVA
  • Initiation: Air-operated
  • Power supply: Single-phase AC
  • Max. throat depth: 11.02 in. (280 mm)
  • Weld current: 15,200 amps
  • Max. weld force: 420 lbs. (187 daN)

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 +1-216-475-5629 for immediate assistance.

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TECNA 2102 Catalog [ PDF Download ]

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    • 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.
    ITEM 2102N
    WSI serial number 0022005
    Control unit TE101
    Nominal power at 50% kVA 20
    Maximum welding power kVA 62
    Short circuit current kA 19
    Maximum welding current on aluminum kA 17.4
    Maximum welding current on steel kA 15.2
    Thermal current 100% A 3500
    No-load output voltages V 4
    Supply voltage 60Hz * V 440
    Cables section L=30 m in2 (mm2) 0.02 (16)
    Delayed fuses A 40
    Arms gap in (mm) 4.65 (118)
    Depth L in (mm) 6.30 (160)
    Max. electrode force (6 bar) daN 187
    Maximum stroke in (mm) 1.97 (50)
    Compressed air supply bar 6.5
    Air for 1000 spots (6 bar)
    Stroke 20 mm Nm3 1.5
    Max. stroke Nm3 2.2
    Air supply hose mm 0.35 (8)
    Water cooling l/min 2.7
    Aerial noise produced dB(A) 69
    Measure conditions
    Working stroke in (mm) 0.79 (20)
    Welding time cycles 7
    Welding current kA 14
    Working rating in welds/min 15 15
    Net weight (approximately) lbs (kg) 178.57 (81)
    * Different voltages and frequencies on request

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