Electronic Motor Protection Relay eMPR300 (4-22 A, 110V AC)

Description

eMPR300 Electronic Motor Protection Relay with Built-in Earth Fault Protection - Aux Supply 110V AC, Thermal O/L Range 4-22 A, Device Code 49, 51LR, 64, 37, 46, Protections: Overload, Locked Rotor, Single Phasing, Current Unbalance, Under Current, Earth Fault, Phase Sequence Reversal, Inbuilt CT's (1 A to 88 A); Trip indication; Test facility; Site Selectable - Fail-safe / Non Fail-safe mode; Selectable trip class - 10A, 10, 20 and 30 as per IEC 60947-4-1

Specifications