Single Phase Smart Prepayment Meter
This single-phase smart prepayment meter is designed for the accurate measurement of electrical energy consumption. It features a digital display for easy reading and supports prepayment functionality for efficient energy management.





Technical Specifications
Product Overview
Advanced Smart Energy Management
The DDSY5558 is a high-precision, single-phase smart prepayment meter designed for reliable energy measurement in residential and light commercial environments. Utilizing advanced micro-electronic technology and surface mounting, it offers robust performance with low power consumption and long service life. The meter features an intuitive prepayment system with automatic power cutoff and low-credit alarms, ensuring efficient energy management and secure operation.
Electrical Specifications
Available Impulse Constants
- 0.5 Wh/imp
- 0.6 Wh/imp
- 0.8 Wh/imp
- Rated Voltage
- 220 V
- Frequency
- 50 Hz
- Current Range
- 5(32)A
Features & Functionality
- Core Functionalities
- Prepayment SystemLow Credit AlarmAutomatic Cut-offTamper-ResistantMemory Card Data Exchange
- Display
- LCD Digital Display
Construction & Compliance
Standards & Compliance
- Casing Material
- Fire-resistant ABS



