Transformer TSZI-2.5-380-220/42-24 ETZ Kaluga 39312A Elektrotekhnicheskiy z-d Kaluga

• PURPOSE TSZI (three-phase) step-down transformers of the brand Elektrotekhnicheskiy zavod LLC Kaluga are designed to convert alternating voltage of one value 380/220V to voltage of another value 110; 42; 36; 24; 12V. • APPLICATION AREA Used to power local lighting and signaling control circuits of complex schemes to increase the reliability of electrical apparatus operation and ensure safer maintenance of electrical equipment. Winding connection groups 0; 11. IP20-IP23 • PRINCIPLE OF OPERATION When connected to a source, the alternating current creates an alternating magnetic flux which, closing through the core, penetrates the turns of both the primary and secondary windings of the transformer, inducing EMF in them. When the secondary windings are connected to a load, an alternating current will arise in it under the action of the EMF. Thus, electrical energy is transferred from the primary circuit of the transformer to the secondary. • ADDITIONAL ACCESSORIES OR ACCESSORIES At the customer's request, transformer windings can be made of aluminum winding wires.