TECNA 32108 Single-Phase Welding Transformer — 125 kVA Water-Cooled (ISO 5826)

TECNA 32108 single-phase resistance welding transformer — 125 kVA at 50% duty, 400 V / 50 Hz primary (other voltages on request). Water-cooled with epoxy-coated windings, 4 secondary voltage taps (7.4–10.5 V).

Description

The TECNA 32108 is a single-phase resistance welding transformer rated at 125 kVA (50% duty cycle). It uses a fully water-cooled core with epoxy casting-resin coated windings, and is supplied with a standard 400 V / 50 Hz primary — other primary voltages and frequencies, including US 480 V / 60 Hz, are available on request. Manufactured to ISO 5826.

Features

  • Nominal power 125 kVA at 50% duty cycle.
  • Primary thermal current 221 A at 100% duty.
  • Selectable no-load secondary voltage taps: 7.4 / 8.1 / 9.0 / 10.5 V.
  • Secondary thermal current 8.4 kA at 100% duty.
  • Liquid (water) cooled with epoxy casting-resin coated windings for high performance and long service life.
  • Other primary voltages and frequencies (including US 480 V / 60 Hz) available on request.
  • Manufactured in conformity with ISO 5826.

Installation & Physical

  • Water cooling: 1.06 gpm (4 l/min).
  • Net weight: 331 lbs (150 kg).
  • Secondary terminal studs: M12.
  • Cable gland size: PG42.

Part of the TECNA single-phase transformer range; related models in the same family include 32784, 32835, 32305, 32048, 32282, 33235 and others.

Additional information

Weight 331 lbs
Product Type

Phase

Single-Phase

Nominal Power 50% (kVA)

125

Primary Supply U1 / Frequency

400 V / 50 Hz (other voltages/frequencies on request)

Pri Thermal Curr I1 100% (A)

221

No-Load Sec Voltage V20 (V)

7.4 / 8.1 / 9.0 / 10.5

Sec Thermal Curr I2 100% (kA)

8.4

Cooling Water Flow

1.06 gpm (4 l/min)

Secondary Terminal Stud (D)

M12

Cable Gland (PG)

PG42

Body Length L1 (max)

25.79 in (655 mm)

Mounting Length L2

16.93 in (430 mm)

Housing Finish

Galvanized

Cooling

Water-Cooled

Standard

ISO 5826