Lauritz Knudsen numrAL FDR21 3 Phase Non-directional Over Current + Earth Fault Relay 20 - 60 V DC Non-Communicable

Description

Lauritz Knudsen numrAL FDR21 3 Phase Non-directional Over Current + Earth Fault Relay 20 - 60 V DC Non-Communicable (Cat. No. NRFDR2A26NX). Auxiliary Supply (V): 20 - 60 V DC; Communication: Non-Communicable; Design: Microcontroller-based; Enclosure: Draw-out; CT Rating: 1 A / 5 A, site selectable; CT Class: Protection Class CT; Event Records: 250; Trip Records: 30; Display: 128 x 64 graphical; Protection Functions: 50, 51, 50N, 51N. Catalogue MRP Rs. 29,680 per unit; standard package 1.

Specifications