INTRODUCTION

Basler Electric’s BE3-GPR Generator Protective Relay provides total

generator protection in a single package. Its microprocessor-based

design provides high accuracy, reliability, and repeatability. The BE3

GPR provides protection for paralleled generating systems or stand

-alone, isolated generating systems.

BE3-GPR setup and configuration can be performed using the provided

Windows®-based setup software or the front panel interface.

Because of the BE3-GPR’s low sensing input burdens, no dedicated PTs

or CTs are required. all current sensing inputs are isolated.

A set of Form C (SPDT) output contacts are provided for each protection

function and the internal diagnostics function.

The enclosure for the BE3-GPR is dust- and moisture-resistant.

Metal case construction enhances the BE3-GPR’s resistance to

electromagnetic interference.