TA 25 DU V1000 Thermal Overload Relay Operating Instructions

This document provides operating instructions, safety information, and technical specifications for the ABB STOTZ-KONTAKT thermal overload relay TA 25 DU V1000, designed for low-voltage switchgear and explosion-protected areas. It includes tripping characteristics, mounting guidelines, and approval details for motor protection, particularly for EEx e motors, with multilingual sections covering German, English, French, Swedish, Italian, Spanish, and Russian.