Technical Specifications
Product Overview
Intelligent Energy Management
The DDZY285-J is a high-precision single-phase smart energy meter designed for modern electrical monitoring and load control. It features multi-rate time-sharing capabilities, advanced remote communication interfaces, and robust data protection, making it an ideal choice for efficient active energy measurement in 50Hz or 60Hz AC power systems. Its intelligent cost-control and event logging features provide facility managers and utilities with actionable insights and reliable remote control capabilities.
Electrical Specifications
- Rated Current
- 60 A
- Rated Voltage
- 220 V
- Frequency
- 50 Hz
- Pulse Constant
- 1200 imp/kWh
Communication & Control
Control Features
- Remote cost control
- Power switch-off capability
- Time-sharing rate setting
- Remote switch monitoring
- Available Interfaces
- RS485InfraredZigBeeWireless
Compliance & Data
Key Data Features
- Forward and reverse active energy metering
- Data storage and freezing
- Power failure protection
- Event recording (tamper/overload/timing)
- Standards
- GB/T 17215.321-2006DL/T 645-2007
- Event Record Capacity
- 10
