Learning path
From lightning concepts to low-voltage power-line SPD products—a structured guide for engineers, panel builders, and local partners.
9. MOV Technology Explained · Page 4 of 5
How multi-MOV designs increase surge capacity.
Parallel MOV stacks share surge current when matched and arranged carefully.
Poor matching can overload one disc. Reputable manufacturers control this in Type-tested assemblies.
Never parallel random SPD brands/models hoping for higher rating—use a listed higher-capacity device instead.
Talk to Protec Power about Type 1 / Type 2 staging, product selection, or becoming a local stocking agent in Southeast Asia and the Middle East.
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