MULTILIN 859 Comprehensive, Compact Motor Protection & Management for Medium

and Large Motors

The Multilin 859 relay is a member of the Multilin 8 Series protective relay platform,

designed for the protection, control and management of medium and large power rating

induction motors. It has been designed for space constrained applications, where

a shallow depth is required, or as a direct replacement for existing Multilin 169. 269.

269Plus and 369 motor protection relays.

Utilizing the same field proven hardware and protection and control algorithms of the

Multilin 8 Series, the 859 delivers advanced features including high-speed protection,

customizable programmable logic, and advanced motor monitoring and diagnostics – all

in a fixed mount, slim design.

With extensive communication capabilities the 859 easily integrates into new or existing

process control systems, enabling operationally focused motor management and control.