AQ-P215 Power monitoring device

Description

AQ-P215 is a novel power monitoring device for demanding metering and power monitoring applications. AQ-P215 offers a unique combination: the high-accuracy power and energy measurement class 0.2S is paired with a dynamic measurement range of up to 250 A (secondary current). Data logging in the flash memory is freely configurable, and the programmable logic and disturbance recorder features allow for a variety of power quality monitoring applications. AQ-P215 communicates using various protocols, including the IEC 61850 substation communication standard.

Highlights:

• Accuracy class 0.2S.
• Patented frequency-independent measurement.
• The frequency-tracking algorithm guarantees measurement accuracy at 6–75 Hz.
• Power quality analysis (harmonics, THD and disturbance recording).
• Ultra-fast Modbus/TCP communication (5 ms update interval).
• A powerful disturbance recorder with a sampling rate of up to 64 samples per cycle.
• A dynamic measuring range of up to 250 A (secondary current) – effective disturbance recording when coupled to a protection current transformer.
• A calendar feature with automatic adjustments for daylight savings time and leap years.
• Programmable logic functions.
• An extensive data logging capability.