Special Transformers | Furnace · Rectifier · Mining | ZWILLIS

4 products

Isolation Transformers

Isolation Transformers

Galvanic isolation transformers with electrostatic shielding for noise protection. Separating the load from the supply protects sensitive equipment, breaks earth loops and blocks the conducted noise that upsets measurement and control systems.

Mining Transformers

Mining Transformers

Flameproof transformers rated for underground service. Explosion-proof enclosure, reinforced mechanical construction and dust and moisture sealing for coal and metal mines where an ignition source cannot be tolerated.

Rectifier Transformers

Rectifier Transformers

Multi-pulse, phase-shifting rectifier transformers for electrolysis, DC drives and industrial rectifier duty. Phase-shifted secondary windings give 12-, 24- or higher-pulse operation, which cuts harmonic distortion fed back into the network.

Furnace Transformers

Furnace Transformers

Arc and induction furnace transformers built for very high secondary current at low voltage, with the short-circuit strength to survive the repeated faults that furnace operation produces as a matter of routine.

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