845-EP5H5G5HNNAANGSPFBSENNBN

About the 845-EP5H5G5HNNAANGSPFBSENNBN

Summary

The 845-EP5H5G5HNNAANGSPFBSENNBN is a transformer protection system from GE Multilin. This relay was designed for protection, control, and management of transformer systems in utility or industrial applications. This model was designed to work with 2-winding and 3-winding power and distribution transformer systems. Units in this series were originally made-to-order, so this particular model has certain optional features indicated by the part number.

Notable Features

The 845-EP5H5G5HNNAANGSPFBSENNBN has 5A three-phase and ground current inputs. This model uses a high-voltage, 110-250VDC/110-230VAC power supply. Some advanced features on this model include its voltage metering and protection and control capabilities. The advanced voltage metering and protection feature set includes things like volts per hertz and directional power relay. The control feature set adds FlexLogic, breaker failure, and VT fuse failure functionality to the basic control features.

Standard Features

Many of the optional feature sets on the 845-EP5H5G5HNNAANGSPFBSENNBN use the most basic package. For example, things like the communications, monitoring, and current protection offer the baseline features. For communications, this still means this model has a front USB, rear RS485, and Ethernet port. Additionally, protocols like IEC60870-5-103, Modbus RTU, Modbus TCP, DNP3.0, and DNP TCP are supported in this basic package. Basic monitoring features include useful things like breakers coil monitoring, harmonics, trip counters, and breaker arcing. Basic current protections include things such as neutral/phase/ground instantaneous overcurrent and neutral/phase/ground time overcurrent.