Comprehensive Protection & Management

for Power & Distribution Transformers

The Multilin™ 845 Transformer Protection System is a member of the Multilin 8 Series protective relay

platform and has been designed for the protection, control and management of 2- and 3-winding

power and distribution transformers in both utility and industrial applications.

The Multilin 845 provides advanced functionality for a wide range of transformer applications delivering

high-speed protection, customizable programmable logic, advanced transformer monitoring and

diagnostics, and support for the latest communications protocols for easy integration into new or

existing power systems.

Advanced communications of the 8 Series platform allows easy integration into process and electrical

control systems for smoother asset monitoring and control.

The Multilin 845 delivers comprehensive transformer health monitoring, diagnostics, and reporting with

integrated connectivity to composite and multiple gas transformer DGA solutions such as, GE’s Kelman

Transformer Monitoring devices, delivering actionable analytics for asset optimization and transformer

life extension.