FIELD: transport.
SUBSTANCE: set of invention relates to overload protection. Proposed system comprises data transfer line (DTN) incorporating assemblies interconnected by data transfer lines (DTL), solid-state device connected with DTL and machinery structure, that is, ''earth''. In compliance with other version, protection system comprises casing with conducting section, DTL arranged inside said casing, solid-state devices connected in between casing conducting section and DTL. Another version comprises data bus (DB), overload protection deviuce connected therewith, assembly connected with protection device and ''earth''. ''Earth'' is used as a common wire of DTN.
EFFECT: higher reliability.
33 cl, 4 dwg
