Applications

• Suitable for Medium to Large HP Induction Motors (typically; 500kW-1MW,

650-1300 HP) found in oil & gas, mining & metals, cement, and wastewater applications

• Medium to large two-speed, VFD-driven and cyclic loading motors

• For high inertia loads and reduced-voltage starting motors

• Retrofit solution as a direct replacement (same mechanical form factor) for

Multilin 169. 269. 269Plus and 369 series relays

Retrofit Solutions

The Multilin 859 has been designed as a direct replacement and upgrade, matching the

height, width depth, to older Multilin 169. 269. 269Plus and 369 protection and control

devices.

The 859 fits the same mechanical cutout and uses the same terminal blocks as existing

369 relays, eliminating the need to rewire the device. For other relays, one-to-one wire

maps are provided to reduce installation and commission times.

The 859 eliminates the need to modify existing cut-outs or wiring, and does not require

re-engineering or drawing changes. The unified 8 Series setup and configuration tool

further simplifies the upgrade process with automated setting file conversion, minimizing

system downtime and commissioning time.