Shenzhen State Grid Concentrator

Product Features

·Data collection:

Automatically collect energy meter data according to the set collection cycle and store and manage it (including real-time and current data, historical daily and monthly data, etc.).

·Communication function:

Use various methods such as GPRS/CDMA/RJ45 to exchange data with the main station. Supports multiple communication methods such as carrier, infrared, 485, and user interface communication, compatible with DL/T645-1997 DL/T645-2007 communication protocol.

·Communication sampling:

Using dedicated metering chips, capable of measuring total and phase specific active power in both forward and reverse directions, maximum demand for reactive power in four quadrants, real-time three-phase voltage, current, and power factor.

·Warning for abnormal electricity usage:

Events such as voltage and current exceeding limits, phase failure, voltage loss, and reverse phase sequence.

·Upgrade and maintenance:

Local/remote upgrade, initialization, breakpoint resume, remote restart, self check and self recovery components.

Product Parameters