The optimal management of electrical power systems is based in particular on the reliability, availability and communication skills of protection, measurement and automation devices.

NPP915 is a novel power monitoring IED for any demanding metering and power monitoring applications. The NPP915 offers a unique combination of high accuracy power and energy measurement of class 0.2S with dynamic measurement range up to 250A secondary current. Freely configurable data logging, programmable logic and disturbance recorder features allows for variety of power quality monitoring applications.

The NPP915 communicates using various protocols including IEC 61850 substation communication standard.