Single Phase Smart Meter with Interchangeable Module
This single-phase smart meter measures both import and export active energy. It features time-of-use and step tariff functions and supports PLC or RF module communication for remote control of load disconnection and reconnection.
Technical Specifications
Overview
Advanced Smart Energy Metering
The DDZY217 is a versatile single-phase smart meter designed for precise import and export active energy measurement. It features advanced tariff management capabilities, including Time-of-Use (TOU) and step tariff functions, making it ideal for modern grid management. With remote load control and interchangeable communication modules, this meter offers flexibility for various utility and commercial applications.
Key Features
Core Functionalities
- Import and export active energy measurement
- Time-of-Use (TOU) and step tariff support
- Remote load disconnection and reconnection
- Event recording and storage (minimum 10 records per event)
- Local and remote firmware update capability
- DLMS/COSEM compliant communication management
Electrical Specifications
Current Range (Ib/Imax)
5 A
Base Current
100 A
Maximum Current
- Rated Voltage (Un)
- 3x110V, 3x230V
- Starting Current
- 0.4 % Ib
- Frequency
- 50 Hz
Performance
- Accuracy Class
- Active Energy: Class B (MID)Reactive Energy: Class 2.0
Communication
Local Communication Ports
- Optical IR interface
- RS485 (RJ12 port, IEC62056-21 compliant)
WAN Communication Modules
GPRS/3G/4GNBIOTLORARFG3-PLCPRIME
- Sub-metering Support
- M-BUS (RJ12/RJ15), wireless M-BUS, EN13757 protocol
