Surge Protection Device Vs Lightning Arrester: What's The Difference

Τι είναι το Surge Rerester; Αρχή εργασίας, τύποι και εφαρμογές

Ένας απαγωγέας υπερτάσεων προστατεύει τα ηλεκτρικά συστήματα από υπέρταση που προκαλείται από κεραυνούς και υπερτάσεις μεταγωγής, εξασφαλίζοντας ασφάλεια, αξιοπιστία και μακροπρόθεσμη απόδοση του εξοπλισμού.

What Happens Without A Surge Protection Device?

The absence of surge protection devices places sensitive electrical equipment at risk, leading to potentially high downtime costs, reduced equipment lifespan, fires, insulation failure, and system instability.

Surge Protection Device Vs Lightning Arrester: What's The Difference

This article details 10 key differences between SPDs and lightning arresters in discharge capacity, applicable voltage, working principle and other aspects, clarifies their distinct protection scenarios and functional positioning, and provides practical selection skills and real application cases, emphasizing that the two need hierarchical collocation for power protection and cannot be replaced arbitrarily.