Lauritz Knudsen numrAL FDR22 3 Phase Non-directional Over Current + Earth Fault Relay 85 - 265 V AC, 87 - 265 V DC Modbus RS 485

Description

Lauritz Knudsen numrAL FDR22 3 Phase Non-directional Over Current + Earth Fault Relay 85 - 265 V AC, 87 - 265 V DC Modbus RS 485 (Cat. No. NRFDR2B27RA). Auxiliary Supply (V): 85 - 265 V AC, 87 - 265 V DC; Communication: Modbus RS 485; 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: 46BC, 49, 50, 51, 50N, 51N, 50BF, 74TCS, SOTF; USB: Front Micro USB port for numrAL Suite. Catalogue MRP Rs. 37,520 per unit; standard package 1.

Specifications