Operating principle

Trasformatori e apparecchiature di potenza: per proteggere le bobine dall’effetto di sovratensioni.

Linee di trasmissione e distribuzione: per garantire la stabilità del sistema elettrico.

Measurement and protection circuits: to avoid disturbances on the measured signals.

anti-ferroresonance resistors are made with materials that guarantee efficient heat dissipation and a long life. Among the most common materials we find:

Metal film: ideal for high precision.

Cemented: economical and resistant, suitable for harsh environments.

Enamelled: Glass coated for superior electrical insulation.

Heat resistance: capable of working at high temperatures without performance degradation.

Affidabilità: progettate per garantire una lunga durata anche in condizioni operative difficili.

Customization: They can be customized according to the specific needs of the circuit.

Reduce equipment damage by limiting voltage spikes.

Miglioramento delle prestazioni del sistema: evitando instabilità operative.

Reduced maintenance: thanks to the robustness of the materials used.

The choice of  anti-ferroresonance resistor depends on various factors, including:

Potenza nominale: deve essere sufficiente per dissipare l’energia del circuito.

Voltage range: capable of covering the maximum expected operating voltage.

Condizioni ambientali: come temperatura e umidità.