DS202C and DS201 Test Instructions

This document provides testing procedures and specifications for DS202C and DS201 devices, including terminal wiring configurations (e.g., 1/2, 2/1, 3/4, 4/3) and trip conditions (I∆ > I∆n, I > In). It also includes multilingual maintenance intervals (every six months) and conductor size limits (≤ 16 mm², 10 mm², ≤ 25 mm²).