Technical Specifications
Overview
Advanced STS Prepaid Metering
The DDZY217(KP1-1) is a robust single-phase prepaid electricity meter utilizing the STS standard encryption algorithm for secure, token-based credit exchange. Designed for accuracy and reliability, it features comprehensive monitoring, load control, and anti-tamper capabilities. This meter is built to withstand harsh conditions while providing flexible tariff management and detailed event logging.
Key Features
Core Functionality
- STS standard encryption algorithm
- Comprehensive metering and monitoring
- Load control capabilities
- Friendly power supply mode
- Anti-tamper protection
- Event logging (overvoltage, bypass, cover open, etc.)
- TOU Tariff Support
- Four TariffsTwo Time Zone TablesTwo Time Period TablesPublic Holiday SupportWeekend Support
Technical Specifications
Electrical Ratings
220 V
Reference Voltage
60 A
Max Current
60 Hz
Frequency
Performance Data
| Parameter | Value |
|---|---|
| Accuracy Class | Class 1 |
| Power Consumption | <1.5W, 6VA |
| RTC Deviation | ≤0.5s/d |
| Service Life | 15 years |
Operating Conditions
| Condition | Range |
|---|---|
| Operation Temperature | -25°C to +60°C |
| Limited Temperature | -40°C to +70°C |
| Operation Voltage | 0.8Un - 1.2Un |
Physical Dimensions
- Physical Size
- 184mm x 120mm x 55mm
- Net Weight
- 0.7 kg
Connectivity
Communication Interfaces
Optical PortRS485PLC (Optional)RF (Optional)GPRS (Optional)
Compliance
- International Standards
- IEC62052-11IEC62053-21IEC62053-23IEC62055-31IEC62055-41IEC62055-51
